50hcq-03pd

50HCQHigh Efficient Packaged Rooftop Heat Pump Units 3 to 10 Tons Product Data C10222 Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program For verification of certification for individual products, go to www.ahridirectory.org. the environmentally sound refrigerant TABLE OF CONTENTS PAGE PAGE FEATURES AND BENEFITS . . . . . . . . . . . . . . . . . . . . 3 COOLING TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 MODEL NUMBER NOMENCLATURE . . . . . . . . . . . . 4 HEATING CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . 40 FACTORY OPTIONS & ACCESSORIES . . . . . . . . . . . 5 STATIC PRESSURE ADDERS . . . . . . . . . . . . . . . . . . 47 AHRI CAPACITY RATING . . . . . . . . . . . . . . . . . . . . . . 8 FAN PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . 48 SOUND PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . 9 ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . 59 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ELECTRIC HEAT-- ELECTRICAL DATA . . . . . . . . . . 12 50HCQ WEIGHTS & DIMENSIONS . . . . . . . . . . . . . . . . . . . . 20 OPTION/ACCESSORY WEIGHTS . . . . . . . . . . . . . . . 31 APPLICATION DATA . . . . . . . . . . . . . . . . . . . . . . . . . 32 ELECTRICAL INFO . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 MCA / MOCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 TYPICAL WIRING DIAGRAMS . . . . . . . . . . . . . . . . 80 SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . 86 GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 89 Your Carrier Packaged Heat Pump rooftop unit (RTU) was designed by customers for customers. With no-- strip screw collars, handled access panels, and more we’ve made your unit easy to install, easy to maintain and easy to use. Easy to install: All WeatherMastert units are field-- convertible to horizontal air flow; no special kit required on 04-- 09 models. Supply duct kit required for 12 size only. Convertible airflow design makes it easy to adjust to unexpected job site complications. Lighter units make easy replacement. Carrier 3 - 10 ton 50HCQ rooftops fit on existing Carrier curbs dating back to 1989. Also, our large control box gives you room to work and room to mount Carrier accessory controls. Easy to maintain: Easy access handles by Carrier provide quick and easy access to all normally serviced components. Our “no-- strip” screw system has superior holding power and guides screws into position while preventing the screw from stripping the unit’s metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite plug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Now, you can take refrigeration system pressure readings without affecting the condenser airflow. Easy to use: The newly designed, master terminal board by Carrier puts all your connections and troubleshooting points in one convenient place, standard. Most low voltage connections are made to the same board and make it easy to find what you’re looking for and easy to access it. Reliable: Each unit comes with precision sized and tested scroll compressor that is internally protected from over temperature and pressures. Each refrigerant circuit is further protected with a high pressure, loss of charge and freeze protection switch. In addition, a liquid line filter drier and suction line accumulator protects each circuit. Each unit is factory tested prior to shipment to help ensure units operation once properly installed. 2 FEATURES AND BENEFITS S Up to 28% lighter than similar industry units. Lighter rooftops make easier replacement jobs. S 3 - 10 ton units fit on existing Carrier rooftop curbs which saves time and money on replacement jobs. S Standardized components and layout. Standardized components and controls make service and stocking parts easier. S Scroll compressors on all units. This makes service, stocking parts, replacement, and troubleshooting easier. S Crankcase heater on all models (except 04 size) provides added protection in all applications. S Precision-- sized refrigerant suction line accumulator provides high reliability by preventing liquid from entering the compressor during low ambient conditions and reverse cycle switch over. S 4-- way reversing valve rapidly changes the flow of refrigerant to quickly changeover from cooling to heating and heating to cooling. S Easy-- adjust, belt drive motor available on all sizes. Carrier provides a factory solution for most points in the fan performance table. There’s no need for field-- supplied drives or motors. S 3-- 5 ton models come standard with an Electric Drive X13, 5 speed/torque motor to provide exact performance in many applications. Belt drive motor optional on all three phase voltage models. S Provisions for bottom or side condensate drain. S Capable of thru-- the-- base or thru-- the-- curb electrical routing. S Dependable time/temperature defrost logic provides a defrost cycle, if needed, every 30, 60, 90 or 120 minutes and is adjustable. S Single-- point electrical connection. S Sloped, composite drain pan sheds water; and won’t rust. S Standardized controls and control box layout. Standardized components and controls make stocking parts and service easier. S Clean, easy to use control box. S Standard coils are copper round tube, aluminum plate fin with optional coil coatings and copper fin design. S Color-- coded wiring. S Large, laminated wiring and power wiring drawings which are affixed to unit make troubleshooting easy. S Single, central terminal board for test and wiring connections. S Fast-- access, handled, panels for easy access to the blower and blower motor, control box, and compressors. S “No-- strip” screw system guides screws into the panel and captures them tightly without stripping the screw, the panel, or the unit. S Exclusive, newly-- designed indoor refrigerant header for easier maintenance and replacement. S Standard mechanical cooling (125_F to 30_F or 52_C to - 1_C) . S 2-- in. (51mm) disposable filters on all units. S High capacity refrigerant filter drier and TXV metering device on each circuit. S High pressure switch, loss of charge switch and freeze protection adds greater unit reliability. 3 50HCQ S Filed convertible from vertical to horizontal airflow on all models. No special kits required on 04-- 09 models. Supply duct kit required for 12 size model only. Al/Cu B = Precoat Al/Cu --.Hail Guard) A = Al/Cu --. Motor --.protocol DDC controller Design Rev Factory assigned Indoor Fan Options 0 = Electric drive X13 motor (04--.fused disc D = Thru the base F = Non--.Belt Drive (12 only) Voltage 1 = 575/3/60 3 = 208--.Louvered Hail Guards R = Cu/Cu --.Cu/Cu --.Louvered Hail Guards N = Precoat Al/Cu --.Louvered Hail Guards P = E--.coat Al/Cu --.coat Al/Cu --.MODEL NUMBER NOMENCLATURE 1 2 5 0 H C Q A 0 3 4 ____________ 5 6 7 8 9 10 11 12 13 14 15 16 17 18 6 A 0 A 6 A 0 B 0 A 0 ____ Series Weathermaster Packaging 50HC = Packaged Rooftop High Efficiency 0 = Standard 1 = LTL 50HCQ Heat Size Q = Heat Pump Electrical Options A = None C = Non--.Al/Cu F = Cu/Cu --.E coat Al/Cu E = Cu/Cu --.230/1/60 5 = 208--.Belt drive C = High static option with High Eff.Louvered Hail Guards Q = E--.Belt drive 2 = Medium static option --.coat Al/Cu --.Al/Cu --.Al/Cu --.fused & thru the base Refrig.Indoor --.stage cooling models D = 2--.Al/Cu C = E--.06) 1 = Standard static option --.230/3/60 6 = 460/3/60 Coil Options (Outdoor --.Al/Cu --.5 Ton 12 = 10 Ton Intake / Exhaust Options A = None B = Temp econo w/ baro relief F = Enthalpy econo w/ baro relief K = 2 position damper Sensor Options A = None B = RA smoke detector C = SA smoke detector D = RA & SA smoke detector E = CO2 sensor F = RA smoke detector & CO2 G = SA smoke detector & CO2 H = RA & SA smoke detector & CO2 Base Unit Controls 0 = Electromechanical 1 = PremierLink™ DDC controller 2 = RTU Open multi--.Belt drive 3 = High static option --.E--.Louvered Hail Guards S = Cu/Cu --. cooling models Cooling Tons 04 = 3 Ton 05 = 4 Ton 06 = 5 Ton 07 = 6 Ton Service Options 0 = None 1 = Unpowered convenience outlet 2 = Powered convenience outlet 3 = Hinged Panels 4 = Hinged Panels Unpowered CO 5 = Hinged Panels Powered CO 08 = 7. System Options A = 1--.Cu/Cu M = Al/Cu --.stg.coat Al/Cu --.Al/Cu D = E--.coat Al/Cu --.5 Ton 09 = 8.Al/Cu --.Louvered Hail Guards 4 . (356mm) Roof curb 24--. or unit mounted)2 Electric Resistance Heaters Single Point Kit Multiple motor and belt drive packages Electric Drive. 5 FACTORY INSTALLED OPTION X X X X X X X X X X X X X X X X FIELD INSTALLED ACCESSORY X X X X X X X X X X X X X X X X X X X X X X X X X X X X 50HCQ CATEGORY .fused disconnect Roof curb 14--.coated outdoor coils Premium. 5--. 3.in.5 ton) Motormaster head pressure controller3 Convenience outlet (powered) Convenience outlet (unpowered) Non--. (610mm) NOTES: 1.Horizontal air applications (size 12 only) Cu/Cu indoor and/or outdoor coils Pre--.mechanical controlled RTUs) EconoMi$er2 (for DDC controlled RTUs) Motorized 2 position outdoor air damper Manual outdoor air damper (25% and 50%) Barometric relief1 Power exhaust Single dry bulb temperature sensors2 Differential dry bulb temperature sensors2 Single enthalpy sensors2 Differential enthalpy sensors2 CO2 sensor (wall.protocol controller Smoke detector (supply and/or return air) Time Guard II compressor delay control circuit Phase Monitor EconoMi$er IV (for electro--.base electrical connections Suuply duct kit--. Sensors for optimizing economizer. E--.FACTORY OPTIONS AND/OR ACCESSORIES Table 1 – FACTORY INSTALLED OPTIONS AND FIELD-.coated outdoor coils Condenser coil hail guard (louvered design) Thermostats.speed/torque (3--.in. X13.INSTALLED ACCESSORIES Cabinet Coil Options Condenser Protection Controls Economizers & Outdoor Air Dampers Economizer Sensors & IAQ Devices Electric Heat Indoor Motor & Drive Low Ambient Control Power Options Roof Curbs ITEM Hinged access doors Thru--.the--. See application data for assistance. duct. and subbases PremierLink DDC communicating controller RTU Open Multi--. 2. Included with economizer. temperature sensors. installed. This OSHA-. and provide cool. Manual OA Damper Manual outdoor air dampers are an economical way to bring in ventilation air. prevents the compressor from restarting for 30 seconds after stopping. 50HCQ Economizers are available. The dampers are available in 25% and 50% versions. coherent CCN network. Smoke Detectors Trust the experts.position damper opens to allow ventilation air and closes when the rooftop stops. installed and tested by the factory. the 2-.cycling in the event of some other failure. Provides a convenient. Carrier will install this service feature at our factory. as well as facilitates zoning systems and digital accessories. return air. Multi--protocol Controller Connect the rooftop to an existing BAS without needing complicated translators or adapter modules using the RTU Open controller. Power Exhaust Pressure Relief Superior internal building pressure control. the CO2 levels decrease. gear-.compliant. economizers can provide even more savings by coupling the ventilation air to only that amount required. They bring in fresh. or both. RTU Open. N2. When coupled to CO2 sensors. As occupants fill your building. louvered panels protect the condenser coil from hail damage. Time Guard II Control Circuit This accessory protects your compressor by preventing short-. There are also models for electromechanical as well as direct digital controllers.driven technology. Modbus. or easily field-. Smoke detectors make your application safer and your job easier. and Lonworks). Louvered Hail Guards Sleek. saving money. for supply air. Additional sensors are available as accessories to optimize the economizers. This is the preferred method of low ambient cooling. PremierLink This CCN controller regulates your rooftop’s performance to tighter tolerances and expanded limits. The PremierLink can be factory installed. powered or unpowered. Not required with PremierLink. It also unites your Carrier HVAC equipment together on one. with either enthalpy or dry bulb temperature inputs. Economizers include gravity controlled. outside air to cool your building. or authorized commercial thermostats.) Economizer (dry bulb or enthalpy) Non--fused Disconnect Economizers save money. Use this controller when you have an existing BAS. barometric relief which equalizes building pressure and ambient air pressures. safety switch allows a service technician to locally secure power to the rooftop. This intelligent control of the ventilation air. Using reliable. called Demand Control Ventilation (DCV) reduces the overall load on the rooftop. CO2 Sensor Improves productivity and saves money by working with the economizer to intake only the correct amount of outside air for ventilation. foreign objects.installed accessory may eliminate the need for costly. 15 amp. motorized outdoor air damper admits up to 100% outside air. 6 . and the sensor appropriately closes the economizer. and incidental contact.position. This can be a cost effective solution to prevent building pressurization. Convenience Outlet (powered or unpowered) Lower service bills by including a convenience outlet in your specification.FACTORY OPTIONS AND/OR ACCESSORIES (cont. Motorized 2--Position Damper The new Carrier 2-. external pressure control fans. RTU Open. They are available. stopping unwanted infiltration. and opens the economizer appropriately. This field-. This new controller speaks the 4 most common building automation system languages (Bacnet. Carrier smoke detectors immediately shut down the rooftop unit when smoke is detected. 115V GFCI receptacle. When the occupants leave. installed by the factory. factory installed. outside air for ventilation. the CO2 sensor detects their presence through increasing CO2 levels. head pressure controller kit that is designed to maintain the unit’s condenser head pressure during periods of low ambient cooling operation. Panels are: filter. The heaters are very easy to use and install. Carrier offers a full line of field-. Regardless of the case.installed accessory heaters. Some applications need larger horsepower motors. These couplings eliminate roof penetration and should be considered for main power lines. to handle nearly any application.FACTORY OPTIONS AND/OR ACCESSORIES (cont. Thru-. This device should be used as an alternative to economizer free cooling when economizer usage is either not appropriate or desired. All are pre-.base connections. The Motormaster will either cycle the outdoor fan motors or operate them at reduced speed to maintain the unit operation. Hinged Access Panels Allows access to unit’s major components with specifically designed hinged access panels. available as either an accessory or as a factory option. 7 50HCQ Alternate Motors and Drives Electric Heaters . as well as control power. depending on the model.engineered and certified.) Motormaster Head Pressure Controller Thru--the--Base Connections The Motormaster motor controller is a low ambient. factory installed. some need more airflow.the-. and some need both. fan motor and compressor. your Carrier expert has a factory installed combination to meet your application. are necessary to ensure proper connection and seal when routing wire and piping through the rooftop’s basepan and curb. A wide selection of motors and pulleys (drives) are available. control box. 8 12.50 3.000 70.00 12.0 50HCQ NA Not applicable UNIT HSPF A04 A05 A06 A07 D08 D09 D12 8.Heating Seasonal Performance Factor IEER --.Integrated Energy Efficiency Ratio SEER --.40 3.8 3. as appropriate.5 13. All 50HCQ units comply with ASHRAE 90.000 46.70 12.000 100. Inc.10 12.5 8.1 Energy Standard for minimum SEER and EER requirements.40 LEGEND AHRI --.26 65. 8 .80 15. Refrigerating and Air Conditioning.000 2.000 84.30 N/A N/A N/A 12.000 116.10 8.000 58. Rated and certified under AHRI Standard 210/240 or 340/360.00 12.20 n/a n/a n/a n/a HEATING MODE HEATING.50 NOTES: 1. Ratings are based on: Cooling Standard: 80_F (27_C) db. CAPACITY (TONS) 3 4 5 6 7.Coefficient of Performance EER --. HIGH CAPACITY (BTUH) 34.600 N/A 39.00 8. 3.3 9.40 3. Heating and Refrigeration Institute ASHRAE --.000 100. LOW CAPACITY (BTUH) COP 18.50 12.Air Conditioning.0 7.000 90.000 2.000 2.8 12. COP --. 67_F (19_C) wb indoor air temp and 95_F db outdoor air temp.000 COP N/A N/A N/A 3.4 8.000 119.40 56.Energy Efficiency Ratio HSPF --.80 12.400 N/A 23.Table 2 – AHRI COOLING RATING TABLES UNIT A04 A05 A06 A07 D08 D09 D12 NOM. IEER Standard: A measure that expresses cooling part--load EER efficiency for commercial unitary air conditioning and heat pump equipment on the basis of weighted operation at variable load capacities.8 SEER EER IEER 15.00 N/A N/A N/A N/A 12.6 6. 2.800 N/A 28.5 10 COOLING MODE NET COOLING CAPACITY (BTUH) 36.40 47.000 2.American Society of Heating.60 15.000 TOTAL POWER (kW) 2.500 72.400 47.Seasonal Energy Efficiency Ratio HEATING.6 4.000 55. 6 62.7 NOTES: 1.6 67.7 72.0 77.9 75.9 65.8 69. Outdoor sound data is measured in accordance with AHRI standard 270---95.7 86.0 230 43.2 8000 59.9 74.0 34. 3.5 REQUIRED MINIMUM CFM 2800 2350 3550 3420 3040 3150 3520 3420 3610 Table 4 – SOUND PERFORMANCE TABLE 50HCQ A04 A05 A06 A07 D08 D09 D12 A ---WEIGHTED 76 79 79 81 83 87 83 LEGEND dB --.8 71.7 81.Table 3 – MINIMUM .1 57.6 82.5 4000 60.1 77.5 81.7 87.6 66.3 61.7 78.7 80.Decibel 63 51.7 68.0 61.6 79.4 79.2 78.5 72.1 78.1 75.5 79.9 75.2 73.2 62.9 66.4 82. A ---weighted measurements for Carrier units are taken in accordance with 270---95.8 68.8 56. 2.7 61.4 75.0 69.6 67.MAXIMUM AIRFLOWS ELECTRIC HEAT UNIT 50HCQA04 50HCQA05 50HCQA06 50HCQA07 50HCQD08 50HCQD09 50HCQD12 COOLING MINIMUM 900 1200 1500 1800 2250 2550 3000 MAXIMUM 1500 2000 2500 3000 3750 4250 5000 ELECTRIC HEATERS MINIMUM MAXIMUM 900 1500 1200 2000 1500 2500 1800 3000 2250* 3750 2552* 4250 3000* 5000 UNIT UNIT VOLTAGE HEATER kW UNIT CONFIGURATION 50HCQD08 50HCQD09 575 17.8 68.6 84.3 OUTDOOR SOUND (dB) 250 500 1000 64. A ---weighted sound ratings filter out very high and very low frequencies.8 70.1 2000 63.0 125 69.7 67. Sound power values are independent of the environment and therefore more accurate. 9 50HCQ *Minimum electric heat CFM exceptions : . Do not compare these values to sound pressure values because sound pressure accounts for specific environmental factors which do not match individual applications.9 71. to better approximate the response of an “average” human ear. Measurements are expressed in terms of sound power.1 71.0 Horizontal or Vertical Vertical Horizontal Horizontal or Vertical 50.9 66.5 Horizontal Vertical 26.7 72.0 50HCQD12 575 Vertical 33.6 74.5 50.0 67. 1200 600--. Fan and Motor (COOLING) 50HCQA04 N/A N/A N/A N/A N/A N/A Motor Qty / Drive Type 1 / Belt 1 / Belt 1 / Belt 1 / Belt Max BHP 2.6 TONS 1 / 1 / Scroll 12 --.1200 489--.1303 1066--.0 2.0 1.5 1.5 3/4” Cu / Al 3/8” RTPF 3 / 15 7.2 RPM Range 600--.8 / --TXV 630 / 505 27 / 44 100 1 / 1 / Scroll 15 --.8 / --TXV 630 / 505 27 / 44 100 Cu / Al 3/8” RTPF 3 / 15 5.949 Motor Frame Size 56 56 56 56 Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal Fan Diameter x Length (in) 10 x 10 10 x 10 10 x 10 15 x 15 High Static 3 phase 50HCQ Refrigeration System # Circuits / # Comp.3 3/4” Cu / Al 3/8” RTPF 4/ 15 7. fan / motor Qty / Motor Drive Type Motor HP / RPM Fan diameter (in) Filters RA Filter # / Size (in) OA inlet screen # / Size (in) Cu / Al 3/8” RTPF 2 / 17 16.1200 Motor Frame Size 48 48 48 Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10 Standard Static 3 phase 50HCQA06 Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Belt Max BHP 1. Trip / Reset (psig) Compressor Capacity Staging (%) Evap.0 RPM Range 1035--.1466 1208--.9 4.Tube / Fin Coil type Rows / FPI Total Face Area (ft2) Cond.1200 600--.5 Cu / Al 3/8” RTPF 2 / 17 21.1380 733--.0 2. Coil Material --.8 / --TXV 630 / 505 27 / 44 100 1 / 1 / Scroll 17 --.1200 600--.0 1. / Type Refrig. Coil Material --.1466 1035--.1200 600--.9 3/4” Standard Static 1 phase 50HCQA07 Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct Max BHP 1.747 Motor Frame Size 48 48 48 56 Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10 15 x 15 Medium Static 3 phase 50HCQA05 1 / Belt 1 / Belt 1 / Belt 1 / Belt Motor Qty / Drive Type 1.5 1 / direct 1/8 / 825 22 1 / direct 1/4 / 1100 22 1 / direct 1/4 / 1100 22 2 / direct 1/4 / 1100 22 2 / 16 x 25 x 2 1 / 20 x 24 x 1 4 / 16 x 16 x 2 1 / 20 x 24 x 1 4 / 16 x 16 x 2 1 / 20 x 24 x 1 4 / 16 x 20 x 2 1 / 20 x 36 x 1 10 .1639 909--.1102 Motor Frame Size 56 56 56 145 Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal Fan Diameter x Length (in) 10 x 10 10 x 10 10 x 10 15 x 15 Cond.3 3/4” Cu / Al 3/8” RTPF 3/ 15 8.9 Max BHP RPM Range 819--.0 2.5 2.8 / --TXV 630 / 505 27 / 44 100 1 / 1 / Scroll 15 --.Table 5 – PHYSICAL DATA 3 .0 1.0 1. Size Evap. charge per circuit A/B(lbs--.0 1.oz) Metering Device High pressure Trip / Reset (psig) Loss of Charge Press.0 RPM Range 600--.3 Cu / Al 3/8” RTPF 2 / 17 21.3 Cu / Al 3/8” RTPF 2 / 17 20.Tube / Fin Coil type Rows / FPI Total Face Area (ft2) Condensate Drain Conn.1251 920--. 1 Cu / Al 3/8” RTPF 3 / 17 25.2 / 2 / Scroll 11 --.12 / 11 --. Trip / Reset (psig) Compressor Capacity Staging (%) Evap.733 56 1 / Centrifugal 15 x 15 1 / Belt 1.1 762--.4 440--.12 TXV 630 / 505 27 / 44 50 / 100 2 / 2 / Scroll 14--.936 56 1 / Centrifugal 15 x 15 1 / Belt 2.2 460--. 2010.1 3/4” Cu / Al 3/8” RTPF 4 / 15 11. fan / motor Qty / Motor Drive Type Motor HP / RPM Fan diameter (in) Filters RA Filter # / Size (in) 2 / direct 1/4 / 1100 22 1 / direct 1 / 1175 30 3 / direct 1 / 1100 22 4 / 20 x 20 x 2 4 / 20 x 20 x 2 OA inlet screen # / Size (in) 1 / 20 x 24 x 1 1 / 20 x 24 x 1 6 / 18 x 24 x 2 2 / 24 x 27 x 1 (Vert) 1 / 30 x 39 x 1 (Horiz) * Section 313 of the Energy Independence and Security Act of 2007 (EISA 2007) mandates that the efficiency of general purpose motors we use in our Light Commercial Rooftops rated at 5.3 3/4” Standard Static 3 phase Motor Qty / Drive Type Max BHP RPM Range Motor Frame Size Fan Qty / Type Fan Diameter x Length (in) 1 / Belt 1.oz) Metering Device High pressure Trip / Reset (psig) Loss of Charge Press.1 762--.7 690--. / Type Refrig.2 Refrigeration System # Circuits / # Comp.3/17--.9 838--.1 Cu / Al 3/8” RTPF 2 / 17 46. charge per circuit A/B (lbs--. Size Evap. Coil Material --.1084 56 1 / Centrifugal 15 x 15 1 / Belt 2.609 56 1 / Centrifugal 18 x 18 Motor Qty / Drive Type Max BHP RPM Range Motor Frame Size Fan Qty / Type Fan Diameter x Length (in) 1 / Belt 1.757 56 1 / Centrifugal 18 x 18 Motor Qty / Drive Type Max BHP RPM Range Motor Frame Size Fan Qty / Type Fan Diameter x Length (in) 1 / Belt 2.3 TXV 630 / 505 27 / 44 50 / 100 Cu / Al 3/8” RTPF 4 / 15 11. 11 50HCQ 50HCQD12 Medium Static 3 phase 7.Tube / Fin Coil type Rows / FPI Total Face Area (ft2) Condensate Drain Conn.838 56 1 / Centrifugal 15 x 15 1 / Belt 2.2 518--.9 547--.1084 56 1 / Centrifugal 15 x 15 1 / Belt 6.8 838--.963 S184T 1 / Centrifugal 18 x 18 Cu / Al 3/8” RTPF 2 / 17 25.5 .Tube / Fin Coil type Rows / FPI Total Face Area (ft2) Cond.963 S184T 1 / Centrifugal 18 x 18 Motor Qty / Drive Type Max BHP RPM Range Motor Frame Size Fan Qty / Type Fan Diameter x Length (in) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1 / Belt 6.10 TONS 50HCQD09 High Static 3 phase (COOLING) 50HCQD08 High Static High Efficiency 3 phase* Table 6 – PHYSICAL DATA .652 56 1 / Centrifugal 15 x 15 1 / Belt 2.1/14--.0 HP and larger be increased on or after December 19. We will offer both high and standard efficient motors until inventory is depleted and then shift over solely to the high efficient motors only.4 TXV 630 / 505 27 / 44 50 / 100 2 / 2 / Scroll 16--. Coil Material --.1 3/4” Cu / Al 3/8” RTPF 3 / 15 17. Fan and Motor Cond.9 591--. 7 5.0 6.5/8.7 3.4 6.5 16.3/4.E.6 12.5 14.0 6. --.9/9.0 6.Convenience outlet DD --.7 10.0 040 040 040 040 104B00 10.0/14. --. WITHOUT P.3/4.5/8.No Single Point Kit required LEGEND APP PWR --.5 8.1--. .3/4.0 4.60 NOM.9/6.7 6.6 12.60 50HCQA04 50HCQ STD DD MED HIGH 460--. --.208 / 230V / 460V / 575V BD --.3--.8 11.102A00 13.208/230--. or UNPWRD C.ELECTRICAL DATA IFM TYPE STD DD 208/230--.3--.9/6.240V / 480V / 600V P. WITH P.Power exhaust PWRD --.9/6.4 6.O.5 8.E.9 5.0 8.5 14.5 16.5 8.5 8.E.O.6 12.9 041 041 041 041 101A00 102A00 103B00 104B00 105A00 101A00 102A00 103B00 104B00 105A00 101A00 102A00 103B00 104B00 105A00 106A00 107A00 108A00 109A00 106A00 107A00 108A00 109A00 106A00 107A00 108A00 109A00 4.0 7. 101A00 4.6 12.0 4.6 12.3/4.Unpowered convenience outlet 12 WITH PWRD C.0 6.5 8.0 8.Electric Drive X13 5 speed/torque motor FLA --.0/14.0 6.1 10.O.7 10.5 8.0 3.0 7.E. WITH P.4 3.60 STD DD MED HIGH 3 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) WITHOUT P.5 4.5 14.0 4. V ---PH ---HZ UNIT Table 7 – ELECTRIC HEAT .0 9.1 10.9/9.1 10.9/9.Indoor fan motor NOM PWR --.8 11.9/9.0 8.O.5/8.7 10.9 5.5 16.9/6.E.0/14.0 7.Powered convenience outlet UNPWRD --.7 3.0 6.5 7.6 040 040 040 040 102A00.Full load amps IFM --.8/11.5/8.9 ------037 038 ------037 038 ------037 038 ------------------------- ------037 038 ------037 038 ------037 038 ------------------------- ----037 037 038 ------037 038 ------037 038 ------------------------- ----037 037 038 ----037 037 038 ----037 037 038 ------------------------- WITHOUT C.0 4.Belt drive motor C.6 12.4 6.0 037 037 037 037 102A00 6.0 4.8 11.0 040 040 040 040 103B00 8. 240V / 480V / 600V P.9/6.60 50HCQA05 STD DD MED HIGH 460--.5/8.5 8.E.E.108A00 6.0 11.0/14.0 11.Powered convenience outlet UNPWRD --.7 16.E. WITH P.0 15.0 23.3 041 041 041 041 102A00 103B00 105A00 104B00.1--.60 NOM.7 16.1 5.0 23.3/4.104B00 102A00 103B00 105A00 104B00.3--.8/19.0 6.O.102A00 13.1 5.3--.0 6.3 5. 102A00.7 6. --.0 11.5/8.O.0 6.0/14. or UNPWRD C.5 8.8/19.103B00 17.8/11.E.108A00 106A00 108A00 109A00 108A00.IFM TYPE STD DD 208/230--.ELECTRICAL DATA .9/6.208 / 230V / 460V / 575V BD --.5 10.104B00 106A00 108A00 109A00 108A00.9 041 041 041 041 103B00.0 12.5 10. --.Convenience outlet DD --. WITH P.Full load amps IFM --.No Single Point Kit required LEGEND APP PWR --.5 14.5 14. WITHOUT P.4 3. V ---PH ---HZ UNIT Table 8 – ELECTRIC HEAT .Electric Drive X13 5 speed/torque motor FLA --.5/8.9/6.9 21.9 21.104B00 102A00 103B00 105A00 104B00.0 23.0 6.5 14.0 6.5/8.5 8.E.6 12. 101A00 4.0 12.7 15.0 6.0 4.1 --037 038 039 ----038 039 ----038 039 ------037 ------037 ------037 --037 038 039 --037 038 039 --037 038 039 ------037 ------037 ------037 --037 038 039 --037 038 039 --037 038 039 ------037 ------037 ------037 037 037 038 039 --037 038 039 --037 038 039 ------037 ------037 ------037 --.0 040 040 040 040 WITHOUT C.O.9 21.Unpowered convenience outlet 13 50HCQ 208/230--.Indoor fan motor NOM PWR --.5 10.Power exhaust PWRD --.O.104B00 21.0 037 037 040 040 103B00 8.0 6. WITH PWRD C.0 12.7 15.0 041 041 041 041 104B00.6 12.0 21.1/16.Belt drive motor C.3 4.0 6.7 15.0 9.7 16.8/19.0 21.60 STD DD MED HIGH 4 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) WITHOUT P.6 12.8/19.0/14.0 21.3 4.108A00 106A00 108A00 109A00 108A00.4 13. E. WITH P.1 23.5 6.5 6.0 11.9/6.9 21.0 21.0 25.0 26.9/6.E.Electric Drive X13 5 speed/torque motor FLA --.9/6.Unpowered convenience outlet 14 .3--.9 041 041 041 041 103B00.5 4.O.3 4.5 16.8/11.5 6.9/24.7 6.8/19.Convenience outlet DD --.3 19.E.0 11.3 041 041 041 041 102A00 104B00 105A00 104B00.4 13.109A00 6.5 14.5 10.9/24.5 10. --.Power exhaust PWRD --.6 12.0 23.Full load amps IFM --.6 12.8/19.8/19.9/9.6 12.4 5.5 16.3 5.0 21. --.E.0 23.0 7.1 23.0 23.60 50HCQ STD DD MED HIGH 460--.0 25.0 15.O.0 7.1/16.No Single Point Kit required LEGEND APP PWR --.60 STD DD MED HIGH 5 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) WITHOUT P.7 15.1 23.5 10.5 6.104B00 104B00.4 --038 038 039 039 --037 038 039 039 --038 038 039 039 ------037 037 ------037 037 ------037 037 --038 038 039 039 --037 038 039 039 --038 038 039 039 ------037 037 ------037 037 ------037 037 037 038 038 039 039 037 038 038 039 039 037 038 038 039 039 ------037 037 ------037 037 ------037 037 037 038 038 039 039 037 038 038 039 039 037 038 038 039 039 ------037 037 ------037 037 ------037 037 --.9 21.240V / 480V / 600V P.105A00 106A00 108A00 109A00 108A00.5 14.5/8.Belt drive motor C.5 10.7 15. or UNPWRD C.103B00 17.108A00 108A00.7 15.0/14.5 4.4 5.O.3--.208 / 230V / 460V / 575V BD --.6 12.Powered convenience outlet UNPWRD --.3 19. WITH P.104B00 104B00.5 10.9/24.0 041 041 041 041 104B00.108A00 108A00.105A00 102A00 104B00 105A00 104B00.208/230--.0 7.105A00 102A00 104B00 105A00 104B00.5 16.109A00 106A00 108A00 109A00 108A00. WITH PWRD C.104B00 104B00.O.9 21.0 21.8/19.6 12.0 040 040 040 040 WITHOUT C.3 4.0/14.5 10.Indoor fan motor NOM PWR --. 102A00 6. WITHOUT P.0 040 040 040 040 103B00 8.1--.102A00 13.5 14.9/6.108A00 108A00. V ---PH ---HZ UNIT Table 9 – ELECTRIC HEAT .5 6.60 NOM.6 12.0 26.3 19.9/9.ELECTRICAL DATA IFM TYPE STD DD 50HCQA06 208/230--.9/9.E.0 11.109A00 106A00 108A00 109A00 108A00.104B00 21.0 9.0 26. 102A00.0/14.0 25. 9 21. --. 042 043 043 045 045 042 043 043 045 045 045 043 043 045 045 042 042 042 042 042 042 042 042 042 042 042 042 042 042 042 042 043 043 045 045 042 043 043 045 045 045 043 043 045 045 042 042 042 042 042 042 042 042 042 042 042 042 042 042 048 042 043 043 045 045 042 043 043 045 045 045 043 043 045 045 042 042 042 042 042 042 042 042 042 042 042 042 042 042 048 045 043 043 045 045 045 043 043 045 045 045 043 043 045 045 042 042 042 042 042 042 042 042 042 042 042 042 042 042 048 --.0 7.Powered convenience outlet UNPWRD --.0 23.E.6 12.4 16.0 7.3--.0/14.0 25.5 10.ELECTRICAL DATA .0/14. WITH P.5 10.0 11.4 16.3 19.117A00 110A00. --.117A00 265A00 266A00 267A00 268A00 269A00 265A00 266A00 267A00 268A00 269A00 265A00 266A00 267A00 268A00 269A00 6.240V / 480V / 600V P.0 21.5 6.3--.0 11.0 25.3 4.7 15.Unpowered convenience outlet 15 50HCQ NOM.5 10.6 12.0 25.5 14.8/19.3 5.1 23.0 23. WITH PWRD C.0 26.9/24.0 21.7 15. V ---PH ---HZ UNIT Table 10 – ELECTRIC HEAT .8/9.3 19.No Single Point Kit required LEGEND APP PWR --.E.8/19.6 12.0 21.9 21.208 / 230V / 460V / 575V C.5 6.6 12.4 6 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX WITHOUT C.6 12.8/19.9/6.60 STD MED HIGH ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) 264A00 117A00 110A00 117A00. or UNPWRD C.0 7.Convenience outlet FLA --.8/9.60 STD MED 50HCQA07 HIGH 460--.5 6.4 16.0 23.O.4 5.0 26.E.O.8/9.5 6.E.5 10.E.0 11.Indoor fan motor NOM PWR --.IFM TYPE 208/230--.117A00 110A00.9/6.0 26.5 6. WITH P. WITHOUT P.O.117A00 264A00 117A00 110A00 117A00.5 14.0/14.9/24.4 5.117A00 264A00 117A00 110A00 117A00.3 19.1 23.6 12.O.7 15.9/6.3 4.Power exhaust PWRD --. WITHOUT P.5 14.1 23.5 10.117A00 110A00.5 4.Full load amps IFM --.9 21.9/24.5 10. 4 31.208 / 230V / 460V / 575V C.4 31.9 16.3 38.0 17.0 24.0/29.117A00 117A00 110A00 111A00 112A00 112A00.7 17. or UNPWRD C.E.8/9. WITH P.E.4 31.3--.0 17.Full load amps IFM --.9 16.5 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX WITHOUT C.0 7.6/22.8 24.0 34.6/22.6 12.0 41.116A00 116A00 113A00 114A00 115A00 114A00.7 18.0/29.E.2 25.7 13.8/9.Convenience outlet FLA --.8 24.8 33.4 16.9 12.60 HIGH STD MED HIGH ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) 117A00 110A00 111A00 112A00 112A00.2 25.117A00 117A00 110A00 111A00 112A00 112A00.4 10.0 42. 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 047 050 052 047 047 047 050 052 047 047 050 050 052 047 050 047 050 047 050 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 --.0/14.O. WITHOUT P. --.60 STD MED STD 460--.4 16.8 32.8 32.3--.0 42.4 13.0 34.Indoor fan motor NOM PWR --.6/22.0 41.0 24.NOM.8 33.60 50HCQD08 (2--. WITH P.0/14.117A00 116A00 113A00 114A00 115A00 114A00.Power exhaust PWRD --.0 17.3 12.5 30.8/9. V ---PH ---HZ UNIT Table 11 – ELECTRIC HEAT . --.0 41.4 16.8/38.3 38.0 7.3 38.240V / 480V / 600V P.3 17.6 12.0 24.Powered convenience outlet UNPWRD --.Unpowered convenience outlet 16 .7 18.0 34.7 18.8 15.3--.8 24.5 27.0 34.No Single Point Kit required LEGEND APP PWR --.116A00 116A00 113A00 114A00 115A00 114A00.0 17.STAGE COOL) HIGH MED 575--.5 27. WITHOUT P.8/38.9 7.5 30.ELECTRICAL DATA IFM TYPE 50HCQ 208/230--.5 27.5 30.6 12.0/14.4 10.9 7.E.0 34.O.0/29.2 25.3 12.E.O.8 32.8 15.8/38.8 15.9 16.0 34.7 13.O.0 42.116A00 118A00 119A00 118A00 119A00 118A00 119A00 10.8 33. WITH PWRD C. 0/14.0 7.7 13.8/9.0 41.0 42.117A00 117A00 110A00 111A00 112A00 112A00.2 25.0 41.3 38.7 18.0 42.3--.6/22.0 34.3 38.4 31.60 50HCQD09 (2 STAGE COOL) HIGH MED 575--.0 24.0 34.5 27.7 13.7 18.9 16.8/9.3 17.208 / 230V / 460V / 575V C.117A00 116A00 113A00 114A00 115A00 114A00.116A00 116A00 113A00 114A00 115A00 114A00.7 18.9 12.8 32.9 16.Convenience outlet FLA --.8/38.5 30.3--.0 41.8 32.8 15.E.0 17.5 30.6 12.5 27.Powered convenience outlet UNPWRD --.0 34.3 38.8 32. 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 049 049 051 051 053 049 049 051 051 053 049 049 051 051 053 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 049 049 051 051 053 051 051 053 053 054 051 051 053 053 054 047 047 050 050 052 047 047 050 050 052 047 047 050 050 052 047 050 047 050 047 050 --. or UNPWRD C.4 13.7 17.Indoor fan motor NOM PWR --.O.9 16.0 34.8 24.2 25.O.E.8 33.5 27.4 10.0 17.6 12.O.0 17.4 16.0/14.240V / 480V / 600V P. WITH P.2 25.Power exhaust PWRD --. WITH PWRD C.0 34.0 24.8 15.9 7.0/29.4 10.3--.8 24.8 15.Full load amps IFM --. V ---PH ---HZ UNIT Table 12 – ELECTRIC HEAT .E.8/38.116A00 118A00 119A00 118A00 119A00 118A00 119A00 10.Unpowered convenience outlet 17 50HCQ NOM.E.6 12.E.0 8.6/22.4 31. WITHOUT P.117A00 117A00 110A00 111A00 112A00 112A00. WITHOUT P.4 16.60 HIGH STD MED HIGH ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) 117A00 110A00 111A00 112A00 112A00.0/29.0/29. --.ELECTRICAL DATA .5 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX WITHOUT C. WITH P.4 16.9 7.8 24.8 33.0/14.O.8/9.3 12.6/22.3 12.8/38. --.60 STD MED STD 460--.4 31.116A00 116A00 113A00 114A00 115A00 114A00.0 42.5 30.No Single Point Kit required LEGEND APP PWR --.0 24.0 34.IFM TYPE 208/230--.0 17.8 33. 0 45.E.4/15.Full load amps IFM --.2 12.2 25.8 32.2 12.0 10. --.7/40.0 10. WITHOUT P.5 50. 049 049 051 053 053 049 049 051 053 053 051 051 053 054 054 051 051 053 054 054 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 049 049 051 053 053 049 049 051 053 053 051 051 053 054 054 051 051 053 054 054 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 049 049 051 053 053 049 049 051 053 053 051 051 053 054 054 051 051 053 054 054 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 049 049 051 053 053 051 051 053 054 054 051 051 053 054 054 051 051 053 054 054 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 --. WITH P.0 10.2 15.E.6/45.5 50.2 15.8 40.7/40.8 40.0 16.5 33.0 16.5/9.295A00 10.2 30.4/15.5 43. WITHOUT P.295A00 292A00.0 10.0 16.2 25.0 16.O. --.O.2 25.8 32.0 45.0 10.Power exhaust PWRD --.5 50.0 45.2 15.0 37.60 50HCQD12 (2 STAGE) 50HCQ STD HIGH HIGH --High Eff.9 9.5 50.208 / 230V / 460V / 575V C. ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX NOM PWR (kW) APP PWR (kW) 288A00 291A00 294A00 288A00.0 16. WITH PWRD C.9 10 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX WITHOUT C.2/30.8 40.294A00 291A00.240V / 480V / 600V P.2 25.295A00 289A00 292A00 295A00 289A00.NOM.5/9.5 50.2 30.5 43.8 32.5 50.9 7.294A00 289A00 292A00 295A00 289A00.9 7.3--.5/9. or UNPWRD C.2 12.2 15.0 16.9 7.3--.5/9.5 50.6/45.ELECTRICAL DATA IFM TYPE 208/230--.0 37.7/40.5 33.Indoor fan motor NOM PWR --.6/45.8 32.7/40.294A00 288A00 291A00 294A00 288A00.O.294A00 291A00.Convenience outlet FLA --.9 9.294A00 288A00 291A00 294A00 288A00.294A00 288A00 291A00 294A00 288A00.2/30.5 43.5 33.0 37.5 33.2 30.5 33.0 10.5 43. STD MED 460--.294A00 291A00.295A00 289A00 292A00 295A00 289A00.5 43.No Single Point Kit required LEGEND APP PWR --.6/45.0 10.2/30. V ---PH ---HZ UNIT Table 13 – ELECTRIC HEAT .5 33.60 50HCQD12 (2 STAGE) MED HIGH HIGH --High Eff.5 43.5 33.Unpowered convenience outlet 18 .295A00 292A00.0 7.4/15.0 16.E.8 40.295A00 292A00.O.2 30.E.294A00 291A00.4/15.2/30.5 33.295A00 289A00 292A00 295A00 289A00.0 45.0 16.0 37. WITH P.E.295A00 292A00.9 9.2 12.5 43.9 9.5 50.5 43.Powered convenience outlet UNPWRD --. 0 10.296A00 293A00.0 10. WITHOUT P.5 50.9 9.Powered convenience outlet UNPWRD --.5 43.0 16.60 50HCQD12 (2 STAGE) STD HIGH HIGH --High Eff.9 --.8 40.O.296A00 293A00.3--.0 45.2 15.8 40.E.2 15. 047 047 047 052 052 047 047 047 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 047 052 052 047 047 047 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 047 047 050 052 052 9. --.Indoor fan motor NOM PWR --.Power exhaust PWRD --.0 16. WITH PWRD C. ELECTRIC HEATER PART NUMBER CRHEATERXXXXXX 290A00 293A00 296A00 290A00.E.5 43.9 9.296A00 290A00 293A00 296A00 290A00. WITH P.2 15.5 50.Full load amps IFM --.8 40.240V / 480V / 600V P.O.ELECTRIC HEAT .E.0 45.5 43.Convenience outlet FLA --.0 45.ELECTRICAL DATA (Cont. WITHOUT P.5 33.5 50.2 15.2 30.0 APP PWR (kW) 10 TONS SINGLE POINT KIT PART NUMBER CRSINGLEXXXXXX WITHOUT C.5 50.Unpowered convenience outlet 19 50HCQ NOM. V ---PH ---HZ UNIT Table 13 .) . or UNPWRD C.5 33.2 30.9 9.5 33. --.8 40.296A00 293A00.296A00 293A00.0 10.5 43.E.5 33.2 30.0 45.O.O.296A00 NOM PWR (kW) 10.2 30.No Single Point Kit required LEGEND APP PWR --.0 16.0 16.296A00 290A00 293A00 296A00 290A00.E. WITH P.296A00 290A00 293A00 296A00 290A00.IFM TYPE MED 575--.208 / 230V / 460V / 575V C. 1 -.Dimensions 50HCQ 04--06 20 .50HCQ WEIGHTS & DIMENSIONS Vertical Connections / Economizer Horizontal Connections / Economizer C10230 Fig. . (305 mm) 42--.Dimensions 50HCQ 04--06 C D B A C10577 Fig. metal. (914 mm) CONDITION Unit disconnect is mounted on panel No disconnect. 3 -.in. (1067 mm) 36--.Service Clearance LOC A B C D DIMENSION 48--. masonry wall) Surface behind servicer is electrically non--. (457 mm) 18--. fiberglass) Check for sources of flue products within 10--. fiberglass) 21 .in. masonry wall. convenience outlet option Recommended service clearance Minimum clearance Surface behind servicer is grounded (e.50HCQ WEIGHTS & DIMENSIONS (cont. (457 mm) 42--.in.in. wood.g.g.g.. metal.in.conductive (e.in.. (1067 mm) 36--. wood. another unit) Surface behind servicer is electrically non--.g. (1219 mm) 18--.ft of unit fresh air intake hood Side condensate drain is used Minimum clearance Surface behind servicer is grounded (e.. (457 mm) 12--. 2 -.in.) C10231 Fig.in.in.in.conductive (e. (914 mm) Special 36--. (914 mm) 18--. 7] NPT 50HCQ CRBTMPWR003A01 50HCQA04-06 Typical corner fastening device C101034 Fig.2” CRRFCURB001A01 [356] CRRFCURB002A01 2’ .Curb Dimensions 50HCQ 04--06 22 . CRBTMPWR001A01 B C D ALT DRAIN HOLE 1’-9 11/16” [551] 1’-4” [406] 1 3/4” [44.0” [610] CONNECTOR PKG.7] NPT 1/2” [12.5] GAS [19] NPT POWER CONTROL ACCESSORY POWER 3/4” 1/2” [12.) ROOFCURB ACCESSORY UNIT SIZE 1’ . ACCY.7] NPT 3/4” [19] NPT 1/2” [12. 4 -.WEIGHTS & DIMENSIONS (cont. 5 -.50HCQ WEIGHTS & DIMENSIONS (cont.Dimensions 50HCQ 07--08 23 .) Vertical Connections / Economizer Horizontal Connections / Economizer C10464 Fig. 6 -.in.) C10465 Fig.g..g.. fiberglass) Check for sources of flue products within 10--. (457 mm) 18--. convenience outlet option Recommended service clearance Minimum clearance Surface behind servicer is grounded (e.in.in.ft of unit fresh air intake hood Side condensate drain is used Minimum clearance Surface behind servicer is grounded (e.in. (457 mm) 42--. (1067 mm) 36--. (914 mm) 18--.50HCQ WEIGHTS & DIMENSIONS (cont.g.in. (1067 mm) 36--.in.conductive (e.Dimensions 50HCQ 07--08 C D B A C10577 Fig. (914 mm) Special 36--. (914 mm) CONDITION Unit disconnect is mounted on panel No disconnect. 7 -.g. masonry wall) Surface behind servicer is electrically non--.in.Service Clearance LOC A B C D DIMENSION 48--. wood. metal.. metal. (305 mm) 42--. fiberglass) 24 .in.in. wood. (1219 mm) 18--.in.conductive (e. masonry wall. another unit) Surface behind servicer is electrically non--.. (457 mm) 12--. ) Vertical Connections / Economizer Horizontal Connections / Economizer C10460 Fig. 8 -.50HCQ WEIGHTS & DIMENSIONS (cont.Dimensions 50HCQ 09 25 . .7 KG. (914 mm) CONDITION Unit disconnect is mounted on panel No disconnect. LBS.Service Clearance LOC A B C D DIMENSION 48--. FOR OPTIONS AND ACCESSORIES REFER TO THE PRODUCT DATA CATALOG.3 248 KG. wood. KG. (1067 mm) 36--. metal. 144. convenience outlet option Recommended service clearance Minimum clearance Surface behind servicer is grounded (e.in. 1020 463 255 199 90.g. (457 mm) 42--. KG.in. wood.WEIGHTS & DIMENSIONS (cont. (1067 mm) 36--. masonry wall) Surface behind servicer is electrically non--. UNIT WEIGHT CORNER WEIGHT (A) CORNER WEIGHT (B) CORNER WEIGHT (C) CORNER WEIGHT (D) LBS. 9 -.in. (914 mm) Special 36--... 115. LBS.5 318 C. masonry wall. (457 mm) 18--. (305 mm) 42--. metal.in. KG. fiberglass) Check for sources of flue products within 10--.g.g. (457 mm) 12--. (914 mm) 18--. C10461 Fig.2 X Y 38 1/4 [972] 32 [813] Z 24 [610] 50HCQ * STANDARD UNIT WEIGHT IS WITHOUT ELECTRIC HEAT AND WITHOUT PACKAGING. (1219 mm) 18--.conductive (e. another unit) Surface behind servicer is electrically non--. 10 -.in.in.in. LBS. LBS.ft of unit fresh air intake hood Side condensate drain is used Minimum clearance Surface behind servicer is grounded (e. fiberglass) 26 .in.in.g.conductive (e.Dimensions 50HCQ 09 C D B A C08337 Fig.in. 112.) UNIT 50HCQD09 STD..G. ) UNIT SIZE * 50HCQ 50HCQ 07-09 TYPICAL CORNER FASTENING DEVICE C10462 Fig. 11 -.Curb Dimensions 50HCQ 07--09 27 .WEIGHTS & DIMENSIONS (cont. 50HCQ WEIGHTS & DIMENSIONS (cont. 12 -.Dimensions 50HCQ 12 28 .) Vertical Connections / Economizer Horizontal Connections / Economizer C10845 Fig. ft of unit fresh air intake hood Side condensate drain is used Minimum clearance Surface behind servicer is grounded (e. convenience outlet option Recommended service clearance Minimum clearance Surface behind servicer is grounded (e.in.g.. 14 -.in.g..in. metal. (1219 mm) 18--. wood. (1067 mm) 36--. metal. (457 mm) 12--. 13 -. (914 mm) 18--. masonry wall) Surface behind servicer is electrically non--.Dimensions 50HCQ 12 C D B A C08337 Fig. (914 mm) Special 36--.conductive (e.in.g. fiberglass) Check for sources of flue products within 10--.in.Service Clearance LOC A B C D DIMENSION 48--. another unit) Surface behind servicer is electrically non--. wood. (457 mm) 42--. (457 mm) 18--. fiberglass) 29 ..in.in. (1067 mm) 36--. masonry wall.conductive (e. (305 mm) 42--..in. (914 mm) CONDITION Unit disconnect is mounted on panel No disconnect.in.in.) C10846 Fig.50HCQ WEIGHTS & DIMENSIONS (cont.g. Curb Dimensions 50HCQ 12 30 . 15 -.) C10855 Fig.50HCQ WEIGHTS & DIMENSIONS (cont. curb) CO2 sensor Electric Heater Single Point Kit Optional Indoor Motor / Drive Motormaster Controller Return Smoke Detector Supply Smoke Detector Non ---Fused Disconnect Powered Convenience outlet Non ---Powered Convenience outlet Enthalpy Sensor Differential Enthalpy Sensor 04 lb 50 30 50 39 12 16 35 60 115 197 5 30 10 10 35 5 5 15 35 5 2 3 05 kg lb kg 23 50 23 14 30 14 23 50 23 18 39 18 5 12 5 7 16 7 16 35 16 27 60 27 52 115 52 89 197 89 2 5 2 14 30 14 5 10 5 5 10 5 16 35 16 2 5 2 2 5 2 7 15 7 16 35 16 2 5 2 1 2 1 1 3 1 OPTION / 06 lb kg 50 23 30 14 50 23 39 18 12 5 16 7 35 16 90 41 115 52 197 89 5 2 30 14 10 5 10 5 35 16 5 2 5 2 15 7 35 16 5 2 2 1 3 1 ACCESSORY WEIGHTS 07 08 09 lb kg lb kg lb kg 50 23 75 34 75 34 30 14 30 14 30 14 50 23 75 34 75 34 39 18 58 26 58 26 12 5 18 8 18 8 16 7 34 15 34 15 95 43 95 43 95 43 165 75 140 64 195 88 115 52 143 65 143 65 197 89 245 111 245 111 5 2 5 2 5 2 30 14 45 20 45 20 10 5 12 5 12 5 10 5 15 7 15 7 35 16 35 16 35 16 5 2 5 2 5 2 5 2 5 2 5 2 15 7 15 7 15 7 35 16 35 16 35 16 5 2 5 2 5 2 2 1 2 1 2 1 3 1 3 1 3 1 NOTE: Where multiple variations are available. 31 12 lb kg 85 39 75 34 115 52 65 29 25 11 45 20 160 73 280 127 180 82 255 116 5 2 25 11 25 11 45 20 35 16 5 2 5 2 15 7 35 16 5 2 2 1 3 1 50HCQ OPTION / ACCESSORY WEIGHTS . & Evaporator Coils Roof Curb (14---in.horizontal EconoMi$er (IV or 2) Two Position damper Manual Dampers Hail Guard (louvered) Cu/Cu Condenser Coil Cu/Cu Cond. the heaviest combination is listed. curb) Roof Curb (24---in.vertical Power Exhaust --.OPTION / ACCESSORY Power Exhaust --. Operating above the max may cause blow-. it could cause either a reduction in performance. your Carrier rooftop can safely operate down to an outdoor ambient temperature of 30_F (-. Motor limits. Max operating ambient temp (cooling): Using higher design temperatures than ASHRAE recommends for your location. economizer-. drastic indoor temperature swings. wise contractors and engineers “right-. or airflow related problems with the rooftop unit. economizers. Min and max airflow (cooling mode): To maintain safe and reliable operation of your rooftop. 32 . Oversizing can cause short-. Application / Selection Option Selection software by Carrier saves time by calculating performance in the selection process. excessive noise.up. Please contact your local Carrier representative for assistance.though in cooling mode.1_C). Rather than oversizing an air conditioner. can be used with the utmost confidence. when so equipped.29_C) using the recommended accessory Motormaster low ambient controller. or a protective action by the unit’s internal safety devices.cycling. cool outside air.off. extends equipment life. In low ambient applications where outside air might not be desired (such as contaminated or excessively humid outdoor environments). having excess capacity typically results in very poor part load performance and humidity control. When equipped with a Carrier economizer. reduced efficiency. as Carrier’s motors are designed and rigorously tested to use the entire. reduces utility bills.based “free cooling” is the preferred less costly and energy conscious method. and increased wear and tear on the air conditioner. are all signs of oversizing air conditioners. Operating below the min may cause problems with coil freeze-. listed BHP range without either nuisance tripping or premature motor failure. and specially designed motors. Bigger isn’t necessarily better. promotes efficiency.size” or even slightly undersize air conditioners. In fact. and short cycling leads to poor humidity control. Outdoor air application strategies: Economizers reduce operating expenses and compressor run time by providing a free source of cooling and a means of ventilation to match application changing needs. comfortable temperatures. reliability.20_F (-. 50HCQ The maximum operating ambient temperature for cooling mode is 125_F (52_C). consider the various economizer control methods and their benefits. Also. There is no need for extra safety factors. In fact. While cooling operation above 125_F (52_C) may be possible. and/or accessory low ambient kits. your Carrier rooftop can operate at ambient temperatures down to . as listed in this manual. unless the outdoor air is excessively humid or contaminated. In low ambient conditions. While an air conditioner needs to have enough capacity to meet the load. Contact your Carrier sales representative for assistance. higher utility bills. the full horsepower (maximum continuous BHP) band. Brake horsepower (BHP): Due to Carrier’s internal unit design. undesired airflow noise. operate within the cooling airflow limits. accessory low ambient kit may not be necessary. your rooftop unit can cool your space by bringing in fresh. Airflow: Low ambient applications All units are draw-. In fact.APPLICATION / SELECTION DATA Min operating ambient temp (cooling): Sizing a rooftop In mechanical cooling mode. Correctly sizing an air conditioner controls humidity better. and maintains even. it doesn’t need excess capacity. It is possible to provide cooling at lower outdoor ambient temperatures by using less outside air. they should be considered for most applications. and rounding up to the next largest unit. as well as sensors required to accomplish your application goals. adding “safety factors” to the calculated load. air path. 6 34.1 41.8 24.4 32.6 --37.9 38.9 32.3 35.1 29.7 28.9 38.4 ----32.6 41.7 39.1 85 29.8 24.7 19.3 28.8 37.9 31.8 31.2 27.3 33.5 33.5 19.2 36.2 41.6 15.4 33.8 33.8 38.9 27.50HCQA04 EAT (wb) 900 Cfm 58 62 67 72 76 62 EAT (wb) 1050 Cfm 58 67 72 76 62 EAT (wb) 1200 Cfm 58 67 72 76 62 EAT (wb) 1350 Cfm 58 67 72 76 EAT (wb) 1500 Cfm 58 62 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 75 31.8 31.5 14.7 75 25.0 40.1 37.7 41.3 32.5 18.4 17.0 27.6 35.0 35.2 16.1 40.8 29.4 29.7 32.6 32.4 45.4 1-.9 32.7 29.3 33.8 39.7 24.7 29.0 37.8 41.7 34.0 34.4 30.0 35.5 29.8 38.6 31.6 16.9 --15.8 35.4 38.8 25.9 32.8 17.7 --17.1 --40.3 17.2 30.2 40.5 37.9 32.6 40.3 44.1 ----33.7 28.8 33.2 26.6 43.6 32.1 44.5 27.8 38.1 37.6 34.2 31.7 22.4 39.9 21.8 34.3 25.9 35.5 28.3 22.9 19.3 39.9 31.0 18.6 18.9 38.3 37.1 24.0 33.3 --39.6 34.4 33.0 30.1 28.0 34.3 42.8 33.1 33.8 33.0 31.8 33.0 35.8 20.8 20.9 37.7 34.9 27.7 14.3 26.9 36.1 31.8 39.2 40.1 34.5 29.0 34.5 33.4 25.5 31.0 34.7 42.4 25.3 21.3 23.7 27.6 38.4 15.2 31.9 35.9 25.4 20.3 40.4 37.5 --16.0 34.2 21.1 37.9 37.5 37.3 ----- 125 EAT (db) 80 25.8 38.9 25.6 41.6 39.6 44.9 27.6 39.4 30.3 39.5 28.7 25.5 38.9 37.0 29.5 29.4 16.7 38.2 36.1 Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 33 3 TONS 85 31.1 32.7 13.4 31.7 29.1 ----28.1 22.0 40.8 35.9 31.8 85 36.7 25.3 26.9 ----33.7 25.3 29.1 35.0 34.9 30.3 37.9 20.6 23.6 34.2 35.7 35.5 34.3 32.8 34.5 26.1 43.9 21.8 35.9 35.1 25.7 33.0 34.9 32.9 19.5 32.8 43.1 29.6 30.9 42.8 32.3 30.1 30.4 23.7 38.0 34.6 18.2 36.4 37.8 ----35.4 30.9 32.1 36.9 33.8 36.2 --38.2 35.4 29.6 39.7 28.7 29.9 28.8 40.5 31.9 24.6 33.3 35.8 14.5 38.0 30.0 26.4 32.3 35.1 16.9 14.3 29.8 24.0 34.6 30.6 39.4 35.1 36.1 42.3 44.1 23.0 23.8 38.5 32.9 35.5 19.1 28.6 30.2 29.1 24.9 27.0 27.5 28.4 31.8 43.6 27.5 26.8 31.8 32.3 21.3 37.9 --36.9 29.0 36.1 24.8 25.0 31.9 37.0 33.6 34.4 29.8 39.8 35.0 28.6 36.7 22.1 33.7 40.0 44.4 15.5 21.6 36.1 19.5 30.4 21.4 26.9 15.0 22.2 36.1 26.0 32.1 37.5 25.7 40.6 30.3 35.5 32.9 31.0 27.8 --37.7 ----27.5 33.4 15.1 35.5 22.3 33.3 38.9 35.5 30.2 41.0 28.9 18.5 25.5 34.7 ----35.8 21.9 28.0 38.0 28.3 ----34.4 19.2 29.2 17.8 37.0 32.7 39.3 23.9 26.9 31.3 42.7 24.7 33.3 36.2 19.7 30.1 18.0 33.6 21.6 --18.3 35.8 34.5 28.9 37.3 45.9 34.8 22.4 38.9 32.2 36.4 35.8 33.6 30.6 30.1 31.3 30.4 27.8 33.0 23.8 31.6 29.5 34.1 34.1 35.5 37.1 31.3 31.9 22.1 43.5 25.9 32.7 25.0 32.3 26.8 37.7 37.5 30.3 28.6 40.9 21.2 32.0 20.8 32.9 43.2 34.6 --14.1 30.6 26.8 34.7 29.9 39.4 31.3 41.1 33.0 35.3 39.STAGE COOLING 75 30.6 31.3 38.2 ----- AMBIENT TEMPERATURE 95 105 115 EAT (db) EAT (db) EAT (db) 80 85 75 80 85 75 80 30.0 23.1 32.0 29.9 14.0 35.2 26.3 23.0 30.2 27.3 32.0 34.4 17.2 34.4 35.2 29.7 23.6 23.8 31.1 25.3 12.8 19.6 --38.8 31.4 17.3 27.9 33.5 23.4 32.9 27.0 31.6 ----37.1 40.5 43.9 37.4 30.6 43.7 40.2 21.1 41.5 34.0 41.7 32.8 36.8 32.1 36.9 23.7 20.9 35.3 22.4 31.5 36.3 --41.3 37.9 30.0 23.5 34.6 40.3 17.1 --38.4 22.8 25.1 23.0 22.3 41.0 37.4 26.1 29.8 36.1 33.2 22.8 27.3 32.1 28.0 33.8 24.1 36.0 29.3 46.1 36.5 19.2 14.4 36.4 38.4 33.0 35.7 30.9 25.1 28.7 35.9 31.7 50HCQ Table 14 – COOLING CAPACITIES .2 31.7 39.4 23.7 30.3 37.1 30.4 40.2 33.9 34.7 36.4 46.9 30.4 38.2 40.9 21.1 28.2 15.8 --16.2 30.0 27.2 37.5 27.0 ----- 85 EAT (db) 80 31.0 43.3 28.1 36.7 29.5 --15.8 42.0 13.6 31.9 21.8 31.5 33.2 42.3 31.9 28.3 22.1 31.8 27.0 35.3 38.4 36.4 38.2 29.3 28.8 38.9 39.0 46.8 36.9 32.7 31.9 29.4 33.1 36.4 20.5 24.2 41.4 14.2 33.0 36.5 13.5 29.1 37.4 20.4 37.0 35.7 15.3 15.3 37.7 43.1 28.6 24.7 29.3 18.5 22.7 33.7 18.7 28.0 36.5 36.2 24.1 ----36.0 27.5 20.4 24.8 27.2 24.9 40.7 25.4 37.9 23.1 34.5 28.0 39.5 31.8 22.8 35.6 35.6 28.7 22.4 16.7 18.4 25.0 29.5 21.3 31.5 24.3 32.1 27.8 23.9 31.9 27.5 42.2 26.8 27.7 32.2 38.0 31.6 24.3 18.6 ----28.5 16.5 30.4 31.2 28.0 42.0 32.3 21.2 31.8 32.6 40.3 38.9 20.8 39.8 16.3 26.2 36.2 37.8 33.0 30.5 30.9 32.9 32.1 31.1 17.7 39.5 34.8 43.8 --41.2 22.9 35.1 42.0 28.5 25.1 --17.6 35.4 36.0 34.0 ----29.3 29.8 28.5 29.5 24.6 31.7 42.1 32.5 46.8 44.9 33.0 31.9 31.0 43.8 35.4 --17.8 29.8 20.2 --16.8 30.9 13.1 24.4 30.7 34. 4 40.2 ----44.3 44.2 57.1 52.6 49.4 37.6 39.4 48.9 46.0 48.6 40.8 44.6 42.0 --20.Table 15 – COOLING CAPACITIES 50HCQA05 62 EAT (wb) 1200 Cfm 58 67 72 76 EAT (wb) 1400 Cfm 62 67 72 76 62 EAT (wb) 1600 Cfm 58 67 72 76 62 EAT (wb) 1800 Cfm 58 67 72 76 EAT (wb) 58 2000 Cfm 50HCQ 58 62 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 75 41.3 17.9 35.1 33.6 44.2 18.6 33.6 51.8 49.4 50.4 35.3 --20.8 ----43.6 --48.6 44.3 49.0 42.9 21.2 39.8 18.1 41.9 31.8 27.8 59.7 45.9 48.8 32.3 38.8 32.0 49.3 42.1 45.5 44.4 56.5 29.6 44.0 48.1 46.5 50.4 30.1 54.6 ----35.6 45.4 26.1 49.9 39.8 43.6 56.8 36.1 45.5 47.7 54.6 --23.1 42.8 43.6 38.7 42.9 33.6 46.6 30.9 39.0 35.4 25.8 32.4 22.1 34.6 30.6 46.7 50.7 42.1 39.9 54.6 48.1 47.7 37.3 20.7 34.8 46.3 44.3 51.2 29.4 51.5 26.6 56.8 49.1 38.0 31.8 50.1 49.1 41.9 27.2 41.2 46.7 47.9 19.0 49.3 42.6 37.9 --50.5 21.7 49.7 35.9 51.8 23.9 43.2 40.8 31.4 48.0 24.6 52.4 25.7 34.5 --22.4 27.7 47.7 31.2 46.9 31.9 57.2 52.8 52.1 30.3 42.7 48.9 48.9 26.0 44.3 48.9 46.9 46.4 35.3 44.1 32.6 54.9 48.4 26.8 44.2 ----36.8 45.1 53.0 43.5 28.9 39.6 42.0 41.7 51.4 40.0 37.2 36.9 44.2 36.5 50.9 46.8 44.9 43.7 --51.8 --52.0 18.0 43.7 36.1 31.6 46.7 30.1 --22.5 37.1 38.5 44.4 39.6 25.6 49.4 37.6 44.6 35.1 36.6 19.9 46.2 46.7 48.1 48.4 43.4 44.7 33.5 40.5 44.7 46.2 39.4 56.9 48.3 50.7 37.9 19.0 32.3 58.7 42.4 46.6 41.3 44.2 50.1 52.3 37.8 37.3 46.4 43.4 33.3 51.3 46.6 43.7 85 46.9 27.3 45.7 52.8 37.8 37.6 46.4 51.3 44.4 35.5 34.3 47.1 22.0 48.7 42.7 49.8 39.4 42.4 23.8 52.1 49.6 46.8 ----48.6 44.9 41.9 18.8 28.3 53.6 --53.8 48.3 45.9 50.8 20.2 39.8 35.6 47.8 31.2 51.7 49.4 53.9 38.7 21.8 39.8 49.9 20.3 42.9 43.4 32.8 37.3 43.6 39.7 41.7 42.5 43.1 42.1 55.6 38.0 42.7 41.1 43.2 56.3 28.3 37.2 43.1 20.8 39.4 46.9 37.8 52.7 17.6 30.6 44.2 38.7 38.0 40.3 40.9 48.6 21.2 46.9 45.8 42.6 35.8 30.8 25.2 37.3 40.0 60.8 38.9 51.6 56.4 25.2 55.3 46.1 43.4 30.8 16.3 --50.3 47.1 31.9 45.6 --49.8 59.9 48.6 47.2 50.7 39.7 45.7 42.3 44.3 40.8 48.3 43.7 37.5 54.3 47.9 29.1 47.8 37.0 .3 18.4 29.7 29.1 52.2 55.9 38.7 46.6 47.3 41.5 41.1 48.0 24.9 52.4 35.2 ----46.2 48.1 35.9 31.8 45.5 29.7 45.1 20.4 35.3 28.4 36.2 38.2 33.7 41.6 36.1 30.6 41.8 33.9 26.8 35.3 30.1 41.6 27.8 --21.6 29.1 40.9 41.9 42.9 30.2 50.6 46.4 50.5 49.2 46.0 27.9 40.2 50.7 26.6 42.8 38.4 46.4 53.9 42.1 38.6 37.7 22.2 39.5 51.6 53.4 39.4 46.1 43.3 37.8 46.6 41.1 45.0 35.3 25.8 38.1 85 38.4 17.6 35.5 34.7 39.3 ----- 85 EAT (db) 80 41.5 31.6 40.5 --22.9 32.8 46.5 34.3 44.2 42.7 41.4 41.3 32.4 22.1 25.1 43.3 33.3 40.9 23.7 31.6 50.2 33.6 33.9 39.1 28.1 56.7 ----37.5 43.6 49.3 46.0 43.3 49.2 48.9 21.0 45.7 44.7 46.8 29.2 54.8 54.9 ----41.1 27.3 Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 34 4 TONS 85 40.3 36.6 45.7 40.7 48.1 29.4 46.7 32.5 44.8 49.2 45.8 41.2 ----- AMBIENT TEMPERATURE 95 105 115 EAT (db) EAT (db) EAT (db) 80 85 75 80 85 75 80 39.8 54.6 42.0 41.8 48.8 31.2 41.4 58.1 45.4 40.0 45.4 41.7 32.4 41.8 35.6 19.1 54.1 41.7 22.2 55.8 37.7 47.1 28.0 23.1 37.7 40.8 53.9 48.7 35.8 48.3 53.9 50.7 --20.8 ----- 125 EAT (db) 80 33.8 38.7 33.2 46.9 53.7 57.7 40.2 48.3 33.7 38.3 28.8 40.0 29.7 52.8 27.7 35.3 18.6 42.7 40.8 42.1 41.8 33.4 46.6 28.7 38.7 47.1 39.7 24.3 41.3 45.8 50.6 19.1 42.8 41.7 20.4 32.6 41.8 39.6 ----45.1 33.7 47.8 43.8 42.2 60.1 39.4 --47.4 28.2 46.1 39.3 53.6 23.8 33.4 42.6 38.1 45.0 55.1 34.8 46.3 41.4 25.7 43.3 41.3 21.3 29.9 27.6 34.9 48.0 29.5 44.4 33.1 52.8 24.3 24.7 45.0 44.7 25.8 48.0 36.8 40.4 56.7 31.9 37.8 57.3 48.STAGE COOLING 75 39.2 75 33.4 44.8 36.9 34.1 31.3 34.8 55.4 43.7 ----46.7 34.5 33.9 --21.9 --19.1 43.1 43.8 37.2 47.9 36.9 51.5 26.9 39.1 48.1 26.2 42.9 51.7 30.2 50.3 41.1 39.3 43.6 46.8 37.2 --53.5 27.3 40.0 45.9 45.1 39.0 32.1 43.9 32.7 52.6 44.3 41.4 43.1 41.7 39.8 41.6 44.7 43.1 22.5 44.2 45.6 42.9 29.4 38.8 37.2 23.9 44.5 53.7 36.6 36.7 51.0 53.1 37.9 40.6 41.8 22.7 29.5 ----43.1 30.7 36.3 ----38.9 46.9 42.4 39.1 29.7 1-.7 50.2 39.2 38.7 48.1 55.7 38.2 35.8 56.5 36.7 42.9 39.7 31.3 49.2 41.3 37.7 43.1 32.3 --49.5 53.4 49.1 35.9 37.3 27.6 46.7 24.7 37.6 43.9 37.7 31.8 36.6 51.9 39.9 42.1 35. 0 55.7 43.2 36.9 57.2 62.4 --61.2 48.9 46.0 24.5 54.1 42.0 52.8 65.7 72.8 64.7 56.0 60.7 39.0 53.6 51.3 31.8 57.0 67.0 48.5 44.0 53.4 26.6 41.8 61.8 62.6 30.4 ----49.1 43.8 33.8 41.9 66.0 63.4 49.7 58.6 26.4 56.8 57.2 54.8 58.2 45.7 58.7 50.0 48.6 50.0 51.5 47.9 62.9 31.7 64.4 55.3 68.6 42.3 46.2 53.0 58.7 35.0 40.1 42.3 59.9 63.5 47.3 63.3 70.2 50.2 66.8 53.4 59.2 60.9 73.3 52.7 64.9 27.3 62.1 57.0 45.2 65.6 51.9 --69.1 73.7 49.4 49.0 53.2 34.5 38.1 54.3 58.9 53.3 36.4 62.7 --30.4 40.6 55.0 41.6 59.7 27.2 68.3 61.3 58.4 70.8 59.2 26.0 67.8 56.6 35.8 48.3 36.1 54.6 55.3 64.8 58.6 50.3 60.3 53.4 64.3 ----59.4 62.5 65.4 47.2 38.0 30.9 51.3 70.2 44.5 46.0 44.9 53.0 40.9 61.6 43.9 60.7 52.6 36.6 44.5 38.0 66.2 40.1 59.8 49.1 48.0 40.5 60.5 39.8 36.4 63.7 50.7 54.4 39.7 60.7 46.7 52.6 59.9 49.7 55.0 32.7 60.5 55.1 54.4 52.6 47.0 65.0 49.9 51.0 60.9 54.5 57.2 46.2 73.7 64.1 33.6 66.1 72.7 55.4 ----56.7 57.2 61.2 49.0 69.3 39.6 ----60.0 44.3 54.9 58.2 49.7 35.9 61.0 45.8 63.9 50.7 68.8 63.9 41.9 47.0 37.2 61.5 69.6 46.5 26.5 51.7 59.7 60.6 55.2 46.9 68.3 40.1 60.8 43.0 65.7 ----48.0 29.9 52.6 48.3 58.4 43.3 67.7 49.9 63.9 51.1 51.0 61.3 58.2 52.1 51.50HCQA06 EAT (wb) 1500 Cfm 58 62 67 72 76 62 EAT (wb) 1750 Cfm 58 67 72 76 EAT (wb) 2000 Cfm 58 62 67 72 76 EAT (wb) 2250 Cfm 58 62 67 72 76 EAT (wb) 2500 Cfm 58 62 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 75 53.9 29.0 41.0 54.4 55.0 29.3 64.2 --27.0 ----62.6 29.1 59.2 55.1 60.0 52.1 39.8 36.7 54.9 53.5 62.0 50.2 56.2 42.7 66.2 58.9 46.7 59.1 57.5 54.5 40.2 51.0 27.6 32.3 49.1 34.STAGE COOLING 75 51.8 55.8 63.2 52.7 64.1 71.6 43.2 72.2 54.4 24.4 61.3 59.2 58.9 68.9 31.3 38.0 54.7 66.1 55.4 49.1 54.1 69.2 72.4 42.3 --29.6 54.2 52.3 49.6 42.1 56.8 53.7 40.6 43.9 67.3 69.7 60.7 50.2 38.6 51.2 25.3 49.7 --25.4 46.5 59.3 38.4 --27.5 --64.1 54.6 49.5 52.2 41.5 63.1 71.1 50.7 45.0 44.1 56.3 68.8 54.9 ----- 125 EAT (db) 80 44.9 56.4 63.2 44.6 66.6 57.5 36.1 --68.4 55.2 53.6 --28.1 67.4 31.8 30.2 55.2 ----50.5 85 49.3 45.1 Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 35 5 TONS 85 53.5 60.0 61.2 61.4 51.4 61.1 60.4 58.0 49.1 54.2 ----61.1 57.7 63.6 72.3 43.8 48.4 49.1 54.1 1-.2 56.9 40.1 59.6 28.9 --62.7 74.0 68.7 64.5 55.4 53.5 57.8 46.3 60.3 72.5 34.6 57.4 46.8 46.5 41.8 65.7 66.5 54.9 56.8 47.2 44.8 32.7 68.8 44.2 --65.1 50HCQ Table 16 – COOLING CAPACITIES .6 68.0 48.7 47.6 41.9 51.5 61.8 63.3 61.0 57.2 38.0 50.6 52.4 51.8 71.7 46.7 69.3 85 60.1 63.6 53.8 58.9 57.2 44.0 54.8 63.1 51.1 72.7 58.2 45.3 57.4 49.9 57.8 37.0 53.2 35.9 50.6 59.0 --26.7 37.2 66.3 42.3 49.9 53.5 61.3 64.6 61.3 64.0 60.2 50.7 35.5 59.9 49.6 70.1 54.6 37.2 68.0 46.2 61.5 30.5 48.8 55.9 57.3 56.0 24.9 55.8 38.6 51.0 65.7 64.2 55.9 58.4 62.0 56.2 56.7 75 44.0 24.1 63.2 54.1 63.5 49.2 69.2 66.0 47.8 58.9 49.0 49.9 70.3 36.1 59.2 54.9 --66.7 58.4 25.3 31.6 48.4 35.8 73.9 32.5 28.0 33.9 23.9 57.0 22.8 68.0 48.0 38.7 49.7 54.2 25.1 48.9 48.1 60.8 58.9 24.8 52.8 40.0 77.2 68.3 70.7 34.8 52.6 50.4 54.3 72.7 52.3 64.0 39.7 43.3 46.2 44.5 55.8 23.3 57.7 23.0 42.9 56.7 58.2 37.9 64.5 44.9 57.8 63.5 59.1 61.9 54.3 27.0 62.0 39.3 36.9 70.9 33.3 62.1 59.0 66.4 63.8 55.5 38.5 37.7 --29.4 48.1 --26.4 62.7 61.3 33.4 47.0 63.6 62.5 40.3 61.1 73.4 65.4 37.7 39.3 58.9 41.6 60.9 59.8 64.7 65.9 51.0 41.3 42.2 45.2 48.5 61.7 64.2 51.0 64.4 63.8 44.8 65.7 29.5 49.4 55.7 57.0 31.7 58.5 57.9 ----58.3 77.9 60.9 46.3 60.6 37.9 51.0 69.0 54.3 27.1 58.5 60.8 40.6 55.8 56.2 53.7 58.5 59.3 49.9 52.6 68.9 ----46.7 47.2 29.3 --28.1 55.7 49.5 55.8 51.1 54.9 57.7 33.0 ----56.3 64.3 53.3 67.1 57.5 57.5 39.5 53.5 61.9 --64.5 77.1 71.0 77.9 54.2 59.4 45.7 55.4 51.1 63.3 61.4 69.5 58.7 55.6 50.9 69.1 --68.0 41.2 55.7 65.3 49.8 33.9 75.9 54.2 51.0 21.6 50.9 57.3 67.0 --63.0 55.2 33.2 55.5 74.3 67.9 39.4 58.0 61.2 72.6 48.2 61.1 56.7 66.6 55.0 35.7 ----- 85 EAT (db) 80 53.3 72.6 27.7 49.7 56.8 56.0 52.4 50.5 69.2 66.1 38.3 69.1 73.0 45.5 75.0 66.8 54.3 28.2 52.1 ----54.6 49.4 ----- AMBIENT TEMPERATURE 95 105 115 EAT (db) EAT (db) EAT (db) 80 85 75 80 85 75 80 51.4 60.8 25.9 54.9 63.3 31.9 37.0 58.4 43.5 55.5 46. 4 76.7 79.8 --76.2 72.3 76.6 68.6 55.2 52.4 50.2 46.5 42.1 26.9 77.4 72.5 55.1 44.9 67.2 79.1 82.3 76.3 58.8 72.2 30.1 53.8 42.9 63.5 60.5 ----73.2 40 65.2 75 75 75 69.9 77.4 64.1 71.1 78.1 ----- 125 EAT (db) 80 47.9 64.9 31.7 42.8 Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 36 6 TONS 85 59.8 30.Table 17 – COOLING CAPACITIES 50HCQA07 EAT (wb) 1800 Cfm 58 62 67 72 76 EAT (wb) 2100 Cfm 62 67 72 76 EAT (wb) 2400 Cfm 58 62 67 72 76 EAT (wb) 2700 Cfm 58 62 67 72 76 EAT (wb) 58 3000 Cfm 50HCQ 58 62 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 75 63.1 54.3 39.1 68.3 60.9 47.9 72.9 39.6 46.6 75.8 64.8 84.3 65.7 52.6 71.9 48.5 80.1 72.6 75.5 76.1 52.7 30.9 ----51 44.1 80.2 79.8 78.6 67.8 55.9 47.7 56 49.6 65.6 79.1 ----67.1 70.3 52.9 66.1 67.1 71.5 71.3 57.1 75 47.4 43.3 73.7 56 46.4 46 --32.4 68.2 64.8 56.9 47.3 41.4 56.8 58.3 --30.5 60.3 62.2 55.2 69.9 66.9 45.8 79.2 42.8 44.9 74 37.8 32.3 71.2 79.5 58.4 56.9 75.6 80.6 59 59 48.8 47.7 58.9 41.1 .7 58.4 55.2 29.1 48.7 71.3 76.1 62 62 64.1 79 30.9 69.5 68.9 52.1 88.3 68.9 77.5 57.2 81.9 75.5 27.1 63.2 79 79 76.1 31.3 45.4 76 44.9 63.3 51 58.3 63 25.7 69.2 63.3 52.7 58.5 28.1 ----72.3 69.7 63.4 63.2 81.1 82.1 ----53.4 26.7 60 60 56.2 76.1 --30.3 73.3 53.9 70.7 65.9 70.9 54.9 71.3 40.5 42.7 78.7 72.4 55.1 61.8 --79.1 72.4 76.7 58.7 53.5 73.7 68.4 52.6 59.8 78.3 43.9 50.9 73.1 63.6 53.1 69.9 66.5 38.4 55.6 59.2 73.7 31.8 28.2 62.4 38.6 54.8 79.5 79.4 81.5 57.4 59 53.7 53.9 55.6 29.7 44.1 45.1 73.6 58.3 38.7 45.7 29.8 --29.9 39.8 50.6 42.6 67.7 68.3 79.8 80.3 69.9 79.5 46.1 68.9 30.7 76.8 55.6 32.9 64 72.6 48.8 51.5 30.4 61.7 67.1 67.1 81.1 74.3 60.2 63.1 79.2 76.3 54.6 --77.8 73.7 73.1 35.3 30 44.7 53.2 73.1 71.4 64.7 71.1 60.1 72.9 67.1 65.5 46.9 63.1 67.7 60.5 63.1 39.2 60.4 69.9 40.2 79.8 61.3 54.8 27.8 80.2 59 77.9 59.4 53.8 77.3 65.7 40.1 54.3 65.5 63 63 65.3 84.4 75.8 74.4 ----64 55.2 54.1 76.9 68.1 58.6 30.7 69.1 70.1 57.3 72.5 42.1 77.8 65.7 44.8 57.6 56 35 44.2 ----57.2 81.3 84.3 55.3 80 31.8 79.6 63.3 41.8 79.5 62.1 42.9 52.6 47.9 57.9 50 78.5 66.3 60.4 42.5 58.7 56.5 68.7 73.1 63.8 42.1 61 33.7 60.1 59.1 71.8 ----75 65.9 69.8 85.9 --78.4 62.8 ----67.1 73.9 56.1 66.6 71.4 65.7 80.1 61 70.3 52.7 67.1 67.9 70.4 51.3 80 80 81.9 29.7 64.1 76 65 65 62.9 68.1 51.1 66.1 42.9 79.1 63.3 30.1 74.7 53.2 65.8 71.3 73.5 44.6 61 42.1 67.1 74.7 70.9 58.5 77.8 73.9 73.2 47.3 75.8 47.7 66.2 63.1 71.9 60.2 78.9 63.8 38.2 38.5 29.6 53.2 66.2 --80.3 39.2 73.1 43.4 46.2 70 79.5 78.7 43.9 69.3 72.1 52.6 43.1 --80.8 82.9 43 65.8 75.5 79.1 75.1 35.3 80.8 61.2 77.8 65.1 79.5 71 40.1 42.5 45.9 57.1 79.8 68.7 46.5 39.5 65.6 ----- AMBIENT TEMPERATURE 95 105 115 EAT (db) EAT (db) EAT (db) 80 85 75 80 85 75 80 60.6 --31.9 73.9 55.3 50.3 61.6 64.5 66.1 --27.1 75.1 73.9 39.7 69.7 57.8 64.1 32 44.9 78.9 56.4 56 37.STAGE COOLING 75 60.5 59.4 --29.5 81.8 70.5 81.7 76.9 63 46.9 ----- 85 EAT (db) 80 63.5 71.1 77.1 51 51 51.9 46.8 26.7 73.1 48.7 61 23.1 63.1 52.6 80.2 44.6 52.2 77.1 79.3 80.5 63.3 54.1 32 85 71.3 71.8 41.8 62.2 75.9 68.1 74.3 68.8 88.3 --77.3 42.4 71.1 66.5 44.7 59.3 61 61 70 79.8 77.6 75 75 75.9 --31.9 49.5 31.5 40.2 68.7 61.1 66.7 48 28 37.1 --74 29.6 85 54 54 56.4 80.2 71.5 52.5 84.4 --31.2 77.3 57.2 ----55.6 57.5 66.1 63.5 49.5 46.3 63.9 50.7 ----70 60.9 76.9 52.9 73.6 66.8 57.5 55.5 46.3 71 28.6 37.5 --79.5 46.2 68.8 63.3 58.5 35.2 66.9 70 70 71.5 67.9 64.1 71.7 73.6 69.2 56.7 44.2 65.7 52.6 76.9 60.3 57.4 78.6 57.2 64.1 37.6 40.1 --75.6 48.7 68.9 79.6 27.1 41.5 30.4 79 52.8 53.4 1-.2 72.2 74.6 79.9 64.5 55.8 74.9 55.3 52.6 40.2 72.1 61.9 77.7 56.6 64.1 68.4 79 63.6 52.1 79.2 ----70.2 53.9 48 79.1 56.9 29.4 57.1 62.3 62.2 70.9 48.9 59.1 67.3 67.7 67.8 50.4 56.1 63 35.6 42.3 59.1 80 43.5 76.5 31.5 82.6 63.3 60.5 61.4 57.9 79.1 77.8 67.2 54.3 60.1 76.3 30.8 77.9 60.7 73.9 56 56 57.6 51 29.3 59.1 58 74.5 50.1 79.8 64 72.7 63.1 44.9 --31 72.9 40.6 67.4 78.4 63.9 76.8 73.9 74.8 85.5 66.5 77.1 72.3 76. 2 56.2 72.6 109.8 73.6 77.7 56.2 61.8 46.1 45 77.5 78.9 44.9 73.3 95.9 109.5 101.0 65.1 75.2 72.7 97.3 --108.7 60.4 --90.1 102.1 102.3 88.6 89.3 111.5 76.3 80.0 101.8 75.2 75.6 95.9 72.8 34.3 80.0 57.7 95.6 71.3 85.3 90.1 65.6 82.8 84.1 73.4 63.6 67.6 111.1 47.1 108.0 102.2 --106.0 94.5 TONS 85 78.1 --109.8 96.8 63.4 56.2 86.6 105.4 76.3 75.0 34.1 95.0 89.7 80.1 80.3 106.8 82.6 85.6 93.9 92.0 96.6 80.6 38 85 74.8 59.1 84.7 97.3 94.9 78.6 91.1 59.1 89.3 63.2 69.5 68.6 86.0 100.7 113.8 82.4 87.3 59.0 95.1 90.6 94.5 75.3 102.5 68.8 81.6 --44.8 71.3 80.1 95.4 80.9 92.8 55.2 71.1 90.6 80.5 101.7 102.7 69.4 86.5 69.1 76.3 32.7 85.0 98.1 70.7 71.8 --107.9 82.8 93.9 91.3 100.1 86.2 90.5 56.8 82.7 36.1 85.3 84.5 73.3 77.4 64.6 95.5 80.3 69.8 102.5 79.7 52.8 48 87 35.3 90.3 51.8 90.0 36.9 87.2 85.1 54.3 93.8 58.3 95.7 95.5 95.7 80.4 93.1 62.1 71.2 75.6 51.6 87.0 82.1 51.4 55.0 88.0 97.7 84.7 84.0 95.7 84.9 94.3 56.7 94.8 71.7 ----68.2 65.1 81.3 67.8 92.4 80.1 96.2 81.3 94.4 89.4 80.1 52.9 76.2 80.6 102.8 81.3 95.8 82.1 52.3 82.2 83.4 --40.2 100.8 45 80.1 74.6 58.1 71.6 --38.6 108.9 39.7 ----- 125 EAT (db) 80 65.3 83.6 --40.5 117.2 65.9 75.2 97.6 78.5 99.8 92.2 65.1 69.9 87.7 102.3 90.2 58.1 102.0 94.5 57.8 68.8 33.3 41.6 60.2 82.5 --40.6 57.2 82.8 86.0 99.5 --102.5 99.5 101.3 --93.6 82.9 53.1 42.4 80.6 87.3 94.8 --43.3 69.2 78.1 72.8 109.5 65.0 57.5 89.1 85.9 76.6 51.5 104.1 84.7 98.3 71.0 76.4 62.7 75.2 65.7 78.2 50.0 74.1 78.4 83.1 78.1 51.6 89.7 38.7 30.1 63.1 80.0 85.8 32.9 54.5 66.1 53.6 --102.3 67.8 101.2 58.9 102.6 102.5 101.1 88.0 67.8 64.50HCQD08 58 EAT (wb) 2250Cfm 62 67 72 76 58 EAT (wb) 2625 Cfm 62 67 72 76 58 EAT (wb) 3000 Cfm 62 67 72 76 58 EAT (wb) 3375 Cfm 62 67 72 76 62 EAT (wb) 3750 Cfm 58 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 85 EAT (db) 75 80 85 81.8 94.1 98.2 75 65.5 89 89 89.6 89.6 105.9 69.5 57.4 63.6 77.4 67.8 43.3 80.2 49.4 89.0 85.8 102.6 89.8 83.2 67.3 73.9 55.1 90.1 92.5 --98.0 47.5 31.5 74.7 91.1 33.1 84.5 63.8 80.5 81.9 59.0 85.3 88.9 37 75.5 108.5 92.6 91.8 105.2 97.3 89.3 93.9 48.7 113.9 53 72.9 46.4 67.3 73.6 89.6 79.7 72.4 80.3 89.1 75.7 86.0 87.7 96.1 92.8 114.6 107.7 --116.0 57.6 53.3 72.8 97.5 78.3 101.1 108.2 92.8 109.1 73.4 73.0 75.2 78.8 94.7 84.8 77.4 75.8 82.0 87.8 86.3 65.4 --35.3 62.6 85.3 83.3 60.8 85.8 105.5 71.3 82.6 --92.4 --104.3 90.2 94.8 54.6 52.6 69.3 64.3 69.8 53.5 76.6 69.3 40.7 77.5 --38.6 91.8 84 84 82.8 69.1 75.3 74.0 92.8 94.3 78.2 Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 37 7.1 92.3 87.9 76.1 49.1 80.8 84.8 36.7 86.0 73.6 52.0 78.3 101.9 80.9 50HCQ Table 18 – COOLING CAPACITIES .4 116.1 81.6 88.0 100.9 --112.2 71.7 85.4 94.5 58.2 71.1 54.4 73.7 85.7 62.6 78.7 54.9 --41.3 72.9 88.1 78.6 95.1 42.6 95.1 76.7 88.1 63 81.5 --36.3 101.0 78.3 94.6 84.4 75.1 86.3 75.6 92.7 82.6 93.4 84.6 34.2 88.3 91.9 65.8 50.8 ----75.7 78.9 94.5 80.5 101.8 97.1 54.8 44.2 68.6 48.3 75.6 95.4 89.6 58.4 65.1 81.9 71.2 86.0 75.1 --96.1 87.6 92.6 --101.8 --117.6 74.0 59.4 75.8 73.7 73.6 90.8 40.3 94.4 86.0 89.4 --37.5 77.4 87.2 39.6 77.1 96.3 47.7 42.7 59.4 73.8 48.7 --43.9 99.2 80.8 86.4 86.8 97.4 86.2 100.8 72.6 108.9 102.1 55.5 101.8 --42.2 83.9 70.3 60.8 67.3 44.1 73.6 108.7 65.7 112.1 86.4 --46.5 85.1 92.1 83.2 89.6 92.6 108.6 108.7 96.4 --114.4 77.0 78.4 61.5 88.8 69.6 98.3 111.6 95.8 96.6 91.8 69.2 --41.1 90.3 62.7 54.0 62.2 105.8 80.8 81 81 73.1 56.4 50.2 97.9 64.6 82.3 59.2 67.1 90.1 88.5 60.6 80.3 85.4 73.9 94.1 76.3 49.STAGE COOLING AMBIENT TEMPERATURE 95 105 115 EAT (db) EAT (db) EAT (db) 75 80 85 75 80 85 75 80 76.6 87.5 --47.2 67.2 78.6 65.2 54.4 96.5 89.5 59.2 100.2 87.3 --100.4 82.7 54.8 ----71.4 77.6 80.9 73.6 75.6 93.9 55.8 78.5 37.6 83.3 91.8 81.8 67.1 98.8 77.6 55.4 86.4 35.2 62.0 86.9 39.6 --42.7 36.5 86.7 90.5 81.7 73.8 70.4 --94.5 45.5 89.8 --44.5 58.5 73.3 --95.2 85.0 52.4 83.8 105.1 87 51 83.8 63.5 --39.3 66.2 87.8 38.6 95.8 82.0 82.7 85.1 80.9 60.3 79.8 71.3 89.4 88.3 34.2 85.5 101.8 82.1 88.6 50.0 87.5 72.1 --39.8 76.7 85.3 62.9 ----73.5 68.4 101.3 75.4 89.4 88.7 2-.0 79.1 68.5 47.1 92.3 91.9 71.5 60.0 50.0 98.4 76.2 60.4 84.0 57.8 78.6 82.5 71.1 92.5 82.8 105. 6 101.1 107.6 92.8 92.6 78.2 121.1 67.9 43.3 99.3 79.6 81 99.1 78.8 98.6 98.2 85.3 109.3 98.5 82.1 104.7 71.5 75.8 113.3 68.6 --45.6 95.5 54.9 58.7 84.7 89.4 78.4 86.4 76.2 93 93 93 84.9 88.3 87.3 107.8 76.3 --44.4 87.3 64.7 60.6 97.1 78.1 67.6 118.8 77.5 87.7 88.5 62.3 110.1 55.2 --107.7 107.6 109.2 103.2 95.2 85.5 82.8 82.9 85.4 100.3 42.1 95.6 91.4 54.5 49.5 67.1 103.6 116.3 79.2 57.7 32 ----68.6 109.7 88.8 --110.1 59 75 --117.6 78.3 97.3 70.9 76.1 82.2 104.4 98 80.8 88 57.5 --114.3 36.6 90.1 78.6 77 96.7 91.1 61.6 85.3 54.3 99.4 61.2 63.3 106.4 110.5 86 105.9 86.8 85.1 73.5 85.8 82.9 60.3 109.6 106.1 82.3 96.6 37.3 --44.8 84.5 111.5 71 57.7 --111.5 114.7 73.2 56 91.2 100.2 40.9 99.3 85.7 44.1 71 70.4 77.2 70.4 73.4 82.6 90.3 91.6 119 82.7 92.8 91.5 98.1 59 --41.5 75.2 117.7 82 103.7 91.6 101.3 108.3 108.3 97.8 50.6 96.4 87.3 79.3 98.2 75.6 55.6 35.9 83.8 73.3 92.7 92.9 88.5 114.8 106.5 TONS 75 64.7 102.8 114.8 70.1 91.6 34.3 96.4 62.4 112.2 95.7 85.6 103.9 66.1 72.6 108 108 108 102.1 76.6 --46.5 85.8 88.8 59.4 --107.2 79.8 53.7 ----72.2 60.3 66.4 37.6 52.7 104.3 95.1 62.2 110.8 93 74.5 101.5 81 81 95.7 80.2 ----75.6 --112.7 62.4 65.6 74.3 100.9 100.4 74.8 85.8 97.1 103.1 96.5 104.9 70.5 114.8 75.2 --105.4 55.3 104.8 113.4 64.5 84.1 78.5 50.1 103.2 92.1 107.4 89.6 116.9 57.1 81.2 56.8 87.7 83.6 37.3 104.1 --46.1 67.1 82.5 64.3 82.8 69.8 72.1 90.6 90.3 76.1 78.2 66 --45.5 --41.4 97.3 86.4 47.8 104.6 82.4 63.3 65.1 82.2 82.5 89 89 92.1 81.5 65.3 39.2 121.6 100.6 98.9 110.2 101.8 74.7 95.3 --45.4 85.2 82.3 109.4 --47.8 89.5 --111.4 92.7 70.2 105.7 88 88 103.1 74.7 112.5 --43.6 85 73.8 81.6 117.2 101.5 103.5 --115.5 60.5 --42.1 64.8 87.5 41 56.9 .8 91.3 96.8 69.8 78.2 117.9 109.2 93.2 98.8 81 81 78.3 77.1 54.7 70 80.4 53.5 72.8 90.9 92.1 111.3 82.3 41.8 104.9 85.3 73.3 58.2 77.6 119 107.4 61.8 88 70.7 64.4 39.7 81.7 112.3 104.6 85.7 95 95 95 87.Table 19 – COOLING CAPACITIES 50HCQD09 EAT (wb) 2550 Cfm 58 62 67 72 76 EAT (wb) 2975 Cfm 62 67 72 76 EAT (wb) 3400 Cfm 58 62 67 72 76 EAT (wb) 3825 Cfm 58 62 67 72 76 EAT (wb) 58 4250 Cfm 50HCQ 58 62 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 85 EAT (db) 75 80 85 85.2 78.3 73.8 78.3 67 2-.7 95.5 --38.7 89.9 91.3 Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 38 8.3 42.9 91.7 84.1 99.9 89 105 67.8 41.7 72.4 100.3 110.3 75.7 112.5 68.6 55.8 85.9 87.7 70.8 92.2 40.9 80.2 109.9 --44.9 85.3 75.2 77.1 60.6 78.2 103.3 108.2 --103.8 106 106 106 61.7 102 60.8 63.2 66.9 48.1 85.7 75.7 91.6 68.8 91.1 82.4 90.8 79.5 111.8 78.4 91.7 114.3 109.7 94.STAGE COOLING AMBIENT TEMPERATURE 95 105 115 EAT (db) EAT (db) EAT (db) 75 80 85 75 80 85 75 80 85 80.3 74.1 39.6 59.4 94.4 64.8 96.7 51.5 100.7 102.5 64.2 72.5 59 78.4 112.4 94.4 104.3 100.8 71 43.2 78.2 111.6 56.3 97.3 54.8 108.6 82.3 56.2 93.1 107.9 99.2 75.9 60.6 ----78.4 81.7 74.4 84.8 83.2 --113.2 --114.3 106.7 64.3 92.3 107.3 --116.1 94.4 104.1 103.3 107.7 --101 101 --41.8 77.2 65.6 92.7 80.6 98.5 --119.2 39.7 49.4 89.2 59.2 89.4 119.7 112.7 52.4 73.8 98.3 96.4 98 69.4 95.7 66.9 97.7 68.2 113.8 96.3 106.1 95.6 78.3 78.5 100.7 85.6 70.1 91.8 81.7 58 75.3 56.9 88.9 ----- 125 EAT (db) 80 64.9 100.1 95.7 45.5 94.3 107.7 --40.5 98.7 98.1 56.2 89.3 116.6 73.1 79.4 95.5 114.4 99.7 112.5 42.3 --118.8 78.4 100.5 33.3 51.5 63.7 97.1 103.7 60.5 108.4 90.7 58.3 61.2 63 --43.1 103.3 108.6 68.5 42.3 92.3 52.7 73.8 80.7 88.8 65.3 106.1 91.2 79.3 111.5 52.5 98.3 75.5 79.3 100.9 53.9 82.2 75.2 61.7 43.2 85.1 80.3 108.2 --44.2 86.6 89.8 74.7 100.8 71.7 --109.3 84.2 62.6 64.6 96.1 96.7 112.6 95.7 106 106 106 99.4 111.8 97.5 68.9 --110.3 60.2 104.5 66.2 109.8 85.6 59.9 63.5 41.7 73.1 76.6 99.8 85.5 75.5 115.4 72.8 104.6 90.2 100.1 94.4 91.4 63 100.8 85.8 57.5 98.3 111.3 106.4 75.6 68.6 49.2 79.7 86.5 70.6 --40.7 89.9 85.8 80.7 91.3 75.3 95.2 98.3 96.9 113.1 72.7 35.6 68.4 87.2 64.5 94.3 73.1 107.8 104.3 64 85.9 41.6 111.1 103.4 85.8 88.3 87.1 57.7 46.7 64.6 74.5 94.7 78.7 114.3 85.2 71.1 71.6 99.6 74.8 97.5 89 89 105 82.9 70 85.8 61 80.7 56.4 85.8 96.8 63.8 44 61.8 93 101.2 111.1 111.6 90.2 103.4 38.3 36.8 86.4 79.3 66.1 83.5 --43.9 --106.7 78.8 96.7 106.3 85. 50HCQD12 62 EAT (wb) 3000 Cfm 58 67 72 76 62 EAT (wb) 3500 Cfm 58 67 72 76 62 EAT (wb) 4000 Cfm 58 67 72 76 62 EAT (wb) 4500 Cfm 58 67 72 76 62 EAT (wb) 5000 Cfm 58 67 72 76 LEGEND --Cfm EAT(db) EAT(wb) SHC THC ------------- THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC THC SHC 75 106.0 92.2 112.3 83.4 123.3 69.2 135.2 54.5 ----111.6 97.1 115.9 89.4 127.0 73.2 139.1 56.4 ----116.5 101.2 118.9 94.9 129.9 77.0 142.0 58.0 ----120.6 104.8 122.1 98.8 132.2 80.6 144.4 59.5 ----124.1 107.9 124.9 102.2 134.0 83.9 146.3 60.9 ----- 85 EA (dB) 80 106.0 106.0 112.3 98.3 123.3 84.3 135.2 69.8 145.1 57.9 111.6 111.6 115.9 106.5 127.0 90.5 139.1 73.8 149.0 60.3 116.5 116.5 118.9 114.0 129.9 96.4 142.0 77.6 152.0 62.4 120.6 120.6 122.1 119.1 132.2 102.1 144.4 81.2 154.4 64.2 124.1 124.1 124.9 123.6 134.0 107.5 146.3 84.6 156.4 66.0 85 119.9 119.9 113.3 113.3 123.3 99.3 135.2 85.0 145.1 74.3 126.2 126.2 123.6 123.6 127.0 107.8 139.1 91.3 149.0 79.1 131.7 131.7 133.1 133.1 129.9 115.9 142.0 97.2 152.0 83.1 136.3 136.3 139.4 139.4 132.2 123.7 144.4 102.8 154.4 86.9 140.4 140.4 144.9 144.9 134.0 131.1 146.3 108.3 156.4 90.6 2-- STAGE COOLING 75 102.0 88.6 107.1 80.8 117.6 66.7 128.8 52.0 ----107.3 93.3 110.5 86.7 120.9 70.7 132.3 53.8 ----111.8 97.2 113.5 91.4 123.5 74.4 135.0 55.4 ----115.7 100.5 116.6 95.1 125.5 77.8 137.1 56.8 ----119.0 103.4 119.2 98.4 127.2 81.1 138.8 58.1 ----- AMBIENT TEMPERATURE 95 105 115 EA (dB) EA (dB) EA (dB) 80 85 75 80 85 75 80 102.0 115.3 97.6 97.6 110.4 92.9 92.9 102.0 115.3 84.9 97.6 110.4 80.7 92.9 107.1 110.7 101.5 101.5 107.9 95.4 95.4 95.8 110.7 78.1 93.0 107.9 75.1 89.9 117.6 117.6 111.4 111.4 111.4 104.5 104.5 81.7 96.8 64.1 79.1 94.1 61.2 76.2 128.8 128.8 121.9 121.9 121.9 114.4 114.4 67.3 82.5 49.4 64.6 79.8 46.5 61.7 138.2 138.2 --130.7 130.7 --122.6 55.4 71.8 --52.8 69.1 --50.0 107.3 121.4 102.6 102.6 116.0 97.4 97.4 107.3 121.4 89.2 102.6 116.0 84.7 97.4 110.5 120.7 104.6 104.6 117.4 98.6 98.6 103.7 120.7 83.7 100.5 117.4 79.8 96.1 120.9 120.9 114.3 114.3 114.3 107.1 107.1 87.9 105.2 67.9 85.1 102.4 64.9 82.2 132.3 132.3 125.0 125.0 125.0 117.0 117.0 71.2 88.6 51.1 68.4 85.8 48.1 65.4 141.7 141.7 --133.8 133.8 --125.2 57.7 76.3 --54.9 73.3 --52.0 111.8 126.5 106.8 106.8 120.7 101.2 101.2 111.8 126.5 92.8 106.8 120.7 88.0 101.2 113.5 128.6 107.8 107.8 123.8 101.7 101.7 110.0 128.6 87.6 105.7 123.8 83.4 100.9 123.5 123.5 116.6 116.6 116.6 109.1 109.1 93.8 113.2 71.5 90.9 110.3 68.5 87.8 135.0 135.0 127.3 127.3 127.3 119.1 119.1 74.9 94.5 52.6 72.1 91.6 49.6 69.0 144.4 144.4 --136.2 136.2 ----59.7 80.2 --56.9 77.2 ----115.7 130.8 110.3 110.3 124.7 104.4 104.4 115.7 130.8 95.9 110.3 124.7 90.7 104.4 116.6 134.6 110.6 110.6 129.9 104.4 104.4 114.9 134.6 91.3 110.6 129.9 86.2 104.4 125.5 125.5 118.4 118.4 118.4 110.6 110.6 99.4 120.9 74.9 96.4 117.9 71.8 93.2 137.1 137.1 129.2 129.2 129.2 120.7 120.7 78.4 100.1 54.0 75.5 97.1 50.9 72.4 146.5 146.5 --138.0 138.0 ----61.5 84.0 --58.7 81.0 ----119.0 134.5 113.3 113.3 128.1 107.1 107.1 119.0 134.5 98.5 113.3 128.1 93.1 107.1 119.2 140.0 113.4 113.4 133.2 107.1 107.1 119.2 140.0 93.6 113.4 133.2 88.4 107.1 127.2 128.2 119.8 119.8 125.1 111.9 111.9 104.7 128.2 78.2 101.6 125.1 74.9 98.3 138.8 138.8 130.7 130.7 130.7 121.9 121.9 81.8 105.4 55.2 78.8 102.4 52.2 75.6 148.2 148.2 ----------63.3 87.6 ----------- Do not operate in this region Cubic feet per minute (supply air) Entering air temperature (dry bulb) Entering air temperature (wet bulb) Sensible heat capacity Total capacity 39 10 TONS 85 105.0 105.0 104.7 104.7 104.5 91.2 114.4 76.8 122.6 66.1 110.2 110.2 112.5 112.5 107.1 99.4 117.0 82.8 125.2 70.1 114.4 114.4 118.4 118.4 109.1 107.2 119.1 88.5 ----118.0 118.0 122.7 122.7 114.6 114.6 120.7 93.9 ----121.1 121.1 125.8 125.8 121.6 121.6 121.9 99.1 ----- 75 87.5 76.1 88.9 71.5 97.0 58.0 106.2 43.4 ----91.6 79.6 92.1 75.4 99.2 61.7 108.4 44.9 ----95.0 82.5 95.1 78.5 100.9 65.2 110.1 46.3 ----97.8 85.0 97.8 80.7 102.2 68.4 111.4 47.6 ----100.1 87.0 100.2 82.7 103.3 71.3 112.5 48.8 ----- 125 EA (dB) 80 87.5 87.5 88.9 86.0 97.0 73.0 106.2 58.5 113.7 46.9 91.6 91.6 92.1 91.2 99.2 78.9 108.4 62.2 ----95.0 95.0 95.1 95.1 100.9 84.5 110.1 65.7 ----97.8 97.8 97.8 97.8 102.2 89.7 111.4 69.1 ----100.1 100.1 100.2 100.2 103.3 94.5 112.5 72.2 ----- 85 98.9 98.9 100.5 100.5 97.0 88.0 106.2 73.6 113.7 62.8 103.6 103.6 106.9 106.9 99.2 96.1 108.4 79.5 ----107.4 107.4 111.7 111.7 103.8 103.8 110.1 85.1 ----110.5 110.5 114.9 114.9 111.0 111.0 111.4 90.5 ----113.2 113.2 117.7 117.7 117.6 117.6 112.5 95.6 ----- 50HCQ Table 20 – COOLING CAPACITIES Table 21 – HEATING CAPACITIES 3 TONS 50HCQA04 RETURN AIR (°F db) CFM (STANDARD AIR) 900 55 1200 1500 50HCQ 900 70 1200 1500 900 80 1200 1500 Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 7.5 6.9 2.1 7.9 7.3 2.0 8.7 8.0 2.2 5.7 5.3 2.3 6.1 5.6 2.2 6.8 6.3 2.4 0 10 17 30 40 47 50 60 13.3 12.3 1.9 13.8 12.7 1.8 17.2 15.8 2.0 17.8 16.3 1.9 18.7 17.2 2.0 14.9 13.7 2.3 15.6 14.3 2.2 16.5 15.1 2.3 13.2 12.1 2.5 13.9 12.7 2.4 14.8 13.6 2.5 20.0 18.3 2.1 20.8 18.9 2.0 21.8 19.8 2.1 17.8 16.2 2.4 18.6 16.9 2.3 19.6 17.8 2.4 16.1 14.7 2.6 16.9 15.4 2.5 17.9 16.3 2.6 26.0 22.8 2.2 27.0 23.6 2.1 28.2 24.7 2.2 23.6 20.7 2.6 24.7 21.6 2.4 25.8 22.6 2.5 21.9 19.2 2.8 22.9 20.1 2.7 24.1 21.1 2.7 31.3 31.3 2.4 32.8 32.8 2.3 34.0 34.0 2.4 28.5 28.5 2.7 29.9 29.9 2.6 31.3 31.3 2.6 26.8 26.8 3.0 28.1 28.1 2.8 29.4 29.4 2.9 35.6 35.6 2.6 36.9 36.9 2.4 38.1 38.1 2.4 32.7 32.7 2.9 34.6 34.6 2.8 35.9 35.9 2.8 30.5 30.5 3.2 32.3 32.3 3.0 34.0 34.0 3.0 37.0 37.0 2.7 38.3 38.3 2.4 39.4 39.4 2.5 34.2 34.2 3.0 36.0 36.0 2.8 37.3 37.3 2.8 32.1 32.1 3.2 33.9 33.9 3.1 35.6 35.6 3.1 42.7 42.7 2.9 44.1 44.1 2.6 45.1 45.1 2.6 40.4 40.4 3.3 41.9 41.9 3.0 43.1 43.1 3.0 38.4 38.4 3.6 40.3 40.3 3.3 41.6 41.6 3.3 11.0 10.2 2.2 11.6 10.7 2.1 12.4 11.4 2.2 9.3 8.5 2.4 9.8 9.0 2.3 10.6 9.8 2.5 --- Indicates operation not permissible LEGEND Capacity --Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Int. Cap. --Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost RH --Relative Humidity db --Dry Bulb 40 Table 22 – HEATING CAPACITIES 4 TONS 50HCQA05 CFM (STANDARD AIR) 1200 55 1600 2000 1200 70 1600 2000 1200 80 1600 2000 Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW Capacity Int. Cap. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 0 10 17 30 40 47 50 60 10.9 10.1 2.8 11.2 10.3 2.7 12.1 11.2 2.9 8.9 8.2 3.0 9.2 8.5 2.9 10.1 9.4 3.1 18.5 17.1 2.6 18.8 17.3 2.5 19.8 18.2 2.6 16.2 14.9 2.9 16.6 15.3 2.8 17.7 16.2 2.9 14.3 13.1 3.2 14.7 13.6 3.0 15.8 14.5 3.2 23.8 21.8 2.7 24.3 22.3 2.6 25.3 23.2 2.7 21.4 19.7 3.1 22.0 20.2 2.9 23.2 21.2 3.0 19.6 18.0 3.3 20.2 18.6 3.2 21.4 19.6 3.3 27.7 25.2 2.8 28.4 25.9 2.6 29.7 27.1 2.8 25.2 23.0 3.2 25.9 23.6 3.0 27.1 24.7 3.1 23.3 21.3 3.5 24.1 22.0 3.3 25.3 23.1 3.4 35.3 30.9 3.1 36.1 31.6 2.8 37.5 32.9 2.9 32.8 28.7 3.5 34.0 29.8 3.2 35.2 30.9 3.3 30.8 27.0 3.8 31.9 28.0 3.5 33.4 29.2 3.6 41.9 41.9 3.3 43.6 43.6 3.1 44.9 44.9 3.2 38.9 38.9 3.7 40.0 40.0 3.4 41.8 41.8 3.5 37.4 37.4 4.1 38.4 38.4 3.8 39.8 39.8 3.8 47.6 47.6 3.6 48.7 48.7 3.2 49.8 49.8 3.3 44.0 44.0 4.0 46.1 46.1 3.7 47.7 47.7 3.7 41.8 41.8 4.3 43.4 43.4 4.0 45.4 45.4 4.0 49.3 49.3 3.6 50.4 50.4 3.3 51.4 51.4 3.3 46.0 46.0 4.1 48.0 48.0 3.8 49.4 49.4 3.8 43.6 43.6 4.4 45.5 45.5 4.1 47.4 47.4 4.1 56.5 56.5 3.9 57.4 57.4 3.5 58.0 58.0 3.5 54.0 54.0 4.5 55.2 55.2 4.0 56.2 56.2 4.0 51.8 51.8 4.8 53.5 53.5 4.4 54.7 54.7 4.4 --- Indicates operation not permissible LEGEND Capacity --Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Int. Cap. --Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost RH --Relative Humidity db --Dry Bulb 41 50HCQ RETURN AIR (°F db) 4 25.3 2.4 41. Cap.7 65.1 23. Cap.2 3.5 4. Cap.3 4.7 28.3 3.0 3.1 65.5 18.8 68.5 15.9 22.8 23.9 33.8 4.4 57.5 12.2 4.9 4.8 56.5 32.1 3.4 28.2 65.7 60.7 3.7 19.9 4.9 57.2 55.1 3.0 12.5 3.7 18.4 3.1 37.1 3.4 4.4 67.0 20.2 63. kW Capacity Int.8 48.4 4.4 58.2 31.9 17.0 28.4 4.9 36.6 56.0 4.6 48. Cap.7 40.4 25.7 54.9 50.4 52.5 4.4 52.1 21.0 23.9 69.5 30.3 3.8 33.8 55.0 27.0 30.2 4.9 4.9 22.1 68. --RH db ----- Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost Relative Humidity Dry Bulb 42 .9 23.1 35.6 50. Cap.1 3.7 4.4 3.1 60.8 4.0 4.8 54.1 54. Cap.8 68.4 4. kW Capacity Int.4 3.Indicates operation not permissible LEGEND Capacity --Int.1 27.4 38.2 33.6 21.9 3.3 23.3 3.1 3.9 20.3 4.3 67.6 67.3 30.4 4.1 35.5 51.3 52. Cap.2 4.6 47.1 41.9 19.4 58.5 45.2 3.6 26.1 3.6 63.8 60.2 4.4 54. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 0 10 17 30 40 47 50 60 10. kW Capacity Int.7 4.1 26.8 56.9 58.2 5.2 46.5 28.2 25.4 4.9 27.7 58.3 59.7 67.3 46.3 3.9 56.3 31.4 16.3 29.7 4.0 11.4 32.8 4.9 25.9 60.8 60.9 62.4 3.1 69.5 38.4 57.3 24.6 4. kW Capacity Int.0 3.4 60.3 40.Table 23 – HEATING CAPACITIES 5 TONS 50HCQA06 RETURN AIR (°F db) CFM (STANDARD AIR) 1500 55 2000 2500 50HCQ 1500 70 2000 2500 1500 80 2000 2500 Capacity Int.8 25.5 50.4 65.5 27.0 3.0 3.7 16.4 3.4 3.4 4.4 5.0 65.2 3.6 68.9 54.2 3.1 44.4 4.8 55.1 3.7 54. Cap.9 48.4 57.1 30. Cap.6 3.0 --.7 3.3 60. kW Capacity Int. Cap.1 3.2 50.0 3.0 58.2 55.4 60.4 51.6 4.0 37.3 9.3 3.4 36.8 13.1 3.5 4.5 26.9 4.5 52. kW Capacity Int.3 62.8 4.5 59.7 5.3 43.4 48.7 40.4 20.5 58. kW Capacity Int.4 65.6 30.5 3.3 18.3 4.6 4.9 62.9 43.2 35.1 3.3 62.4 4. kW Capacity Int.6 32.7 29. 3 29.1 4.4 5.3 34.9 5.3 5.6 83.4 32.8 4.9 5.6 5.1 6. Cap.0 5.5 5.7 28.3 50.7 4.9 5.4 4.5 70. kW Capacity Int.1 80.5 5.5 5. Cap. Cap.9 36.4 11.5 27.8 66.3 44.7 6.5 64.1 5.0 4.2 39.0 65.9 5.9 32.3 36.1 86.6 34.1 4.4 4.1 87.4 16.5 16.1 4.1 4.5 11.1 23.Table 24 – HEATING CAPACITIES 6 TONS 50HCQA07 CFM (STANDARD AIR) 900 55 1200 1500 900 70 1200 1500 900 80 1200 1500 Capacity Int.4 4.5 66.4 35.5 6.9 73.1 82.6 5.8 30.1 4. Cap.8 12.5 61.5 5.1 31. Cap.2 5.4 79.8 5.5 79.5 76.7 57.0 38.1 5.9 39.1 51.8 39.7 5.0 26.9 80.3 61.2 37.5 39.5 30.0 5. kW Capacity Int.0 4.7 54.6 25.4 48.6 5.3 4. kW Capacity Int.2 4.8 12.2 67.8 4.5 42.7 67.0 4.0 20.8 46.4 47.5 68.2 87.0 71.7 65.3 64.1 64.1 54.6 4. kW Capacity Int.7 68.0 18.1 29.8 83. Cap.5 4.3 62.9 11.1 41.0 21.4 37. Cap.3 43.7 83.7 68.7 4.7 71.0 73.9 4.4 66.5 86. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 0 10 17 30 40 47 50 60 20.8 14.9 45.7 47.0 4.0 4.4 48.5 4.4 15.0 5. Cap.3 5.4 4.8 71.5 42.1 60.5 60.5 48. kW Capacity Int.1 27.0 5.3 26. Cap.5 4.9 79.5 73.0 4.9 30.6 64.6 57.9 5. Cap.6 5.1 30. kW Capacity Int.7 5.3 82.6 22.4 19.6 69.9 4.2 33.5 5.4 6.8 33.5 19. --RH db ----- Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost Relative Humidity Dry Bulb 43 50HCQ RETURN AIR (°F db) .0 73.0 23.5 5.2 37.8 66.0 34.4 76.4 75.9 4.5 55.9 69. kW Capacity Int.7 79.6 57.4 65.9 19.5 73.7 5.2 52.6 29.3 5.6 38.5 71.8 11.0 28.0 33.7 24. kW Capacity Int.1 5.7 56.8 15.6 61.7 83.2 73.9 15.8 33.1 25.7 4.8 --.6 5.7 62.2 44.9 73.7 4.5 6.2 5.3 4.9 76.6 4.2 25.9 68.7 5.9 56.8 5.6 5.Indicates operation not permissible LEGEND Capacity --Int.1 42.7 4.6 21.0 4.2 61.6 20.5 65.0 41.1 76.1 4.2 29.5 70.3 75.7 35.3 54.0 5.5 4.9 57.5 36.6 73.7 5. 9 17. kW Capacity Int.8 82.4 85.9 43.4 6.4 68.0 17.4 39.4 5. Cap.2 70.7 89.0 73.4 45.2 5.6 85.4 16.7 6.8 8.4 6.1 47.0 6.Table 25 – HEATING CAPACITIES 7.6 95.2 8.0 7.1 74.5 92.4 6.3 74.8 4.5 73.7 60.3 38.4 87.2 77.4 7.6 31.7 60.0 102.2 5.3 66.6 25.5 6.0 28.2 80.3 52.3 104.5 77.7 83.6 5. Cap.2 50.5 73.6 6.8 59.8 86.1 5.3 88.0 46.1 93.1 5.6 5.7 16.5 6.8 47.9 6.2 7.0 7.2 70.8 89.2 37.9 75.8 6.9 75.0 6. kW Capacity Int.2 6.3 81.4 90.1 4.8 6. Cap.4 79.2 39.3 89.4 6.1 80. kW Capacity Int.2 5.9 93.3 5.6 5.4 5.7 104.5 37.5 88.4 92.4 21.2 4.6 6.6 46.6 100.8 5.5 26.7 7.4 90.7 44.7 6.9 4.9 85.5 78.8 15.4 101.0 57.2 24.4 4.0 43. kW Capacity Int.1 5.0 34.7 97.2 5.0 87.5 37.2 95.5 4. Cap. Cap. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 0 10 17 30 40 47 50 60 24.9 33.9 34.1 59.2 6.8 98.3 58.9 6.8 24.6 53.7 43.3 7.0 44.3 6.8 53.8 87.4 5.3 5.5 41.2 50.4 51.5 5.0 101.1 82.2 5.5 6.0 5.9 7.6 31.5 7. kW Capacity Int.3 36.1 24.6 48. kW Capacity Int.1 7.9 6.8 5. Cap.2 44.7 86.2 64.6 104.2 34.7 44.6 30.3 22.8 98.1 6.6 36.7 30.6 82.1 6.7 5.3 18.3 Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost Relative Humidity Dry Bulb 44 .1 5.8 73.4 82.7 100.3 40.7 98.6 7.8 7.5 42.3 6.7 24. Cap.2 31.3 5.4 5.8 56.8 19.2 19.4 55.1 27.7 81.1 7.3 60.4 6.9 23. kW Capacity Int. Cap.0 33. Cap.5 20.9 82.2 85.0 78.7 22.0 85.8 41.5 63.7 20.4 28.6 40.7 7.4 6.1 52.2 104.3 98.4 16.8 6.5 5.8 29. --RH dD ----- Capacity Int.9 5. Cap.6 102.0 6.6 27.6 89.5 TONS 50HCQD08 RETURN AIR (°F db) CFM (STANDARD AIR) 2250 55 3000 3750 50HCQ 2250 70 3000 3750 2250 80 3000 3750 LEGEND Capacity --Int.9 41.7 82.4 6.3 83.4 85.9 90.3 5. kW Capacity Int.9 39.7 7.8 67.0 90.0 34.9 40.2 27.4 97.7 5.4 87.5 79.0 5.6 6.9 48. 8 8.4 72.6 5.2 35.9 7.5 54.5 90.2 116.7 7.2 105.1 6.1 40.7 67.4 46.3 6.6 7.3 5.3 93.5 7.2 8.3 57.6 93.8 93.1 95.8 7.0 80.9 89.8 6.2 49.7 63.4 116.9 93. Cap.5 6. kW Capacity Int.3 38.3 7.8 67.1 7.1 101.2 7.3 35.1 109.2 95. Cap.8 74.8 79.2 6.6 120.1 97.8 100.5 6.9 6.6 32.6 6.5 59.9 70.3 46.7 63. kW Capacity Int.9 112.1 6.7 87.6 97.0 98.1 38.4 52.6 7.2 7.5 65.2 35.5 112. kW Capacity Int.9 37.5 49.1 8.7 82.6 109.2 7.2 120.0 6.8 101. Cap.2 97.8 7.9 Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost Relative Humidity Dry Bulb 45 50HCQ RETURN AIR (°F db) .7 8.0 7.1 97.3 46.0 50.4 97.5 8. --RH db ----- Capacity Int.3 50.7 6.6 6.7 102.7 105.5 TONS 50HCQD09 CFM (STANDARD AIR) 2250 55 3400 4250 2250 70 3400 4250 2250 80 3400 4250 LEGEND Capacity --Int.6 27.1 106.1 7.1 7.7 34.3 7.0 125.7 6.1 87.4 34.8 7.7 34.4 98.1 121.2 34.6 118.3 86. kW Capacity Int.0 45. Cap.7 105.7 69.6 7.0 93.5 7.7 6.1 7. kW Capacity Int.3 105.3 7.1 44.2 35.3 6.9 89.1 87.2 32.8 48.7 42.4 65.6 39.5 5. Cap.9 8.8 8.9 46.8 87.1 5.4 93.0 5.9 6.0 7.Table 26 – HEATING CAPACITIES 8.6 31.3 97.8 116.6 102.0 53.1 86.3 121. Cap.9 32.8 76.6 6.8 8.3 7.6 32.8 7.3 60.8 8. Cap.4 52. Cap.9 29.4 50.1 6. kW Capacity Int.2 33.1 116.1 55.1 76.8 6.3 112.0 34.0 5.7 57.5 40.1 32.1 35.3 101.1 7.6 101.3 118. kW Capacity Int.3 30.4 32. Cap.3 7.7 100.1 38.9 42.3 6.5 68.8 112.2 28.2 98.1 83.9 37.2 7.5 7.1 102. Cap.4 109.2 109.5 63.0 82.7 79.9 83.3 42.2 59.4 54.1 6.5 42.3 39.9 8.7 7.2 8.5 50.6 30.9 98.3 44.9 6.2 6.1 51.4 106.4 31.4 50.1 5.7 5.6 102. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 0 10 17 30 40 47 50 60 35.4 8.1 8.7 59.1 90.4 90. kW Capacity Int.4 57.5 55.8 46.2 8.2 32.8 90.7 6.9 32.9 72.2 6.1 36.8 39.7 125.1 6.6 35.5 6.7 6.9 6.8 6. 8 6. Cap.6 8.3 9.4 64.81 60.15 75.36 50.6 41.6 32.9 7.1 47.0 10.2 9.9 10.3 8.82 90.90 69.5 44.56 66.5 9.17 134.1 57.76 124. Cap.5 7. Cap.4 80.6 7.5 8.1 113.1 11. Cap.04 37.1 7.64 86.1 63.4 7.1 72.01 131.31 39.1 105.3 7.1 102.9 38.8 10.65 32.1 49.4 139.7 8.2 131.1 106. Cap.03 112.2 7.7 10.0 8.9 53.8 6.3 8.0 34.42 48.2 6.86 66.0 11.3 124. Cap.3 8.2 112.72 106.4 75.6 8.7 120.06 120.7 58.5 75.4 79.0 51.60 116.19 91.47 126.75 134.0 108.5 98.63 108.66 122.8 134.43 115. Cap.53 118.09 44.0 6.83 112.4 36.62 120.2 10.0 121.0 8.6 101.3 8. --RH db ----- Capacity Int.5 85.6 10.8 78.64 59.6 109.51 89.1 105. kW Capacity Int.23 42.1 7.0 60.1 10.8 6.4 8.53 57.28 54.0 7.50 44.2 117.41 105.9 10. Cap. Cap.1 8.1 7.1 8.6 119. kW Capacity Int.0 8.1 10.71 94.4 63.9 69.8 9.5 11.11 70.61 136.5 131.87 66.01 41.80 131.17 73.6 72.8 30.33 98.4 8.58 119.1 52.86 116.22 79.0 9.34 102.0 137.51 112.01 69.8 36.2 8.1 7.25 101.5 10.98 72.55 53.1 9.9 46.49 121. kW Capacity Int.9 118.6 9.4 8.0 120.92 35.4 7.4 7.3 116. kW Capacity Int.0 123.5 60.62 51.7 9.0 9.7 66.6 67.3 112. kW Capacity Int.68 62.75 56.48 63.2 6.65 97.8 10.9 55.73 93.2 9.91 86.0 134.6 7.5 122.9 9. kW TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db AT 70% RH) ---10 0 10 17 30 40 47 50 60 39.2 136.39 139.1 9.6 8.7 112. kW Capacity Int.0 8.0 8.5 49.74 30.21 137.8 83.0 7.2 32.4 28.1 8.9 61.6 8.2 8.7 8.5 81.6 8.3 10.38 57.74 113.8 115.03 105.16 108.12 Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @AHRI static conditions Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost Relative Humidity Dry Bulb 46 .3 126.15 117.93 34.9 55.9 8.9 140. kW Capacity Int.2 7.6 8.1 116.21 127.96 82.9 116.28 47.8 42.96 140.3 9.36 123.20 109.1 7.Table 27 – HEATING CAPACITIES 10 TONS 50HCQD12 RETURN AIR (°F db) CFM (STANDARD AIR) 3000 55 4000 5000 50HCQ 3000 70 4000 5000 3000 80 4000 5000 LEGEND Capacity --Int.9 57.15 45.93 63.9 108.4 7.1 39.05 116.5 41. Cap.9 127. kW Capacity Int.9 9.2 43.9 11. 2.04 0.01 0.06 0.12 0. Selection software is available.09 0.10 0. 47 .22 0.03 0.03 0.36 0.07 0.12 0.17 0.60 1800 2000 2200 2400 2600 50HCQ CFM (in.09 0.17 0.06 0.11 0.08 0. Factory options and accessories may add static pressure losses. Do not extrapolate.22 0.10 TONS 3750 4000 4250 4500 4750 5000 5250 5500 5750 6000 0.18 2250 2500 2750 3000 3250 6 --.10 0. External static pressure is the static pressure difference between the return duct and the supply duct plus the static pressure caused by any FIOPs or accessories.13 0. see the application data section of this book.10 0.17 0.11 0.15 0.20 General fan performance notes: 1.43 0.28 0. as shown in the above tables.07 0.18 0.08 0.12 0.10 TONS 3500 3750 4000 4250 4500 4750 5000 5250 5500 5750 6000 0. For information on the electrical properties of Carrier motors.51 0.39 0.10 0.40 0.29 0. 4.13 0.11 0.5 TONS 1400 1600 600 900 1200 0. wg) Vertical Economizer Horizontal Economizer 600 800 1000 3 --. 6.04 0.13 0.06 0.33 0.02 0.13 0.23 0.12 0.04 0. wg) 1 Electric Heater Module 2 Electric Heater Modules 3 --.48 0. 3.17 0.05 0.19 0.20 0. Interpolation is permissible.05 0.16 0.08 0.13 0. Tabular data accounts for pressure loss due to clean filters. through your salesperson.18 0.28 2250 2500 2750 3000 3250 3500 6 --.15 0.44 0. The Fan Performance tables offer motor/drive recommendations.25 0.07 0.11 0. Carrier recommended the lower horsepower option. unit casing.10 0.16 0.09 0. For more information on the performance limits of Carrier motors.18 0.05 0.04 0.16 0.15 0.05 0.13 0.14 0.18 0.25 0.04 0.30 0.5 TONS 1250 1500 1750 2000 2250 2500 2750 3000 0. and wet coils.08 0. to help you select the best motor/drive combination for your application.12 0. please see the Electrical information section of this book.15 0.16 0.Table 28 – STATIC PRESSURE ADDERS (Factory Options and/or Accessories) Economizer CFM (in.16 0.05 0.09 0. 5.18 0.47 0.15 0.21 0.26 0.15 0.15 0.06 0.02 0.09 0. In cases when two motor/drive combinations would work.03 0.56 0. wg) 1 Electric Heater Module 2 Electric Heater Modules CFM (in.34 0. wg) Vertical Economizer Horizontal Economizer Electric Heaters CFM (in.17 0.13 0.07 0.08 0.09 0. 49 0.19 1.24 0.30 0.98 0.36 0.51 0.29 0.25 0.88 0.82 0.58 0.20 0.46 0.49 0.29 0.67 0.47 0.42 0.88 0.08 ----1.48 0.35 1.27 0.97 0.07 0.54 0.41 0.97 0.07 1.63 0.35 0.31 0.47 0.33 0.16 1.39 0.62 0.36 0.50 0.14 --1.24 0.22 0.39 0.93 0.74 0.99 0.20 ------0.59 0.41 0.09 ------0.69 .19 0.18 0.04 0.21 0.27 --0.81 0.44 0.82 0.03 0.02 0.57 0.23 1.37 1.93 0.21 0.57 0.49 0.50 0.24 1.24 0.26 1.93 0.61 0.37 0.40 0.18 0.21 1.23 0.46 0.19 ------0.26 1.17 0.76 0.70 0.70 0.24 0.46 0.15 0.47 0.70 0.09 0.86 0.57 0.37 0.35 0.09 ------0.28 0.64 0.33 0.50 0.16 --------0.62 0.27 0.51 0.54 0.30 1.38 0.30 0.40 0.34 0.43 0.73 0.60 0.23 0.31 0.34 0.22 0.12 1.50 0.16 0.73 Table 30 – 50HCQA04 3 TON VERTICAL UNIT DIRECT DRIVE SPEED (TORQUE) TAP 1 2 3 4 5 48 CFM ESP BHP 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 0.30 0.FAN PERFORMANCE Table 29 – 50HCQA04 3 TON HORIZONTAL UNIT DIRECT DRIVE SPEED (TORQUE) TAP 50HCQ 1 2 3 4 5 CFM ESP BHP 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 900 975 1050 1125 1200 1275 1350 1425 1500 0.38 0.44 0.25 0.58 0.59 0.24 1.19 0.41 0.22 ----0.28 0.15 1.20 0.67 0.46 0.35 0.18 0.18 1.25 0.52 0.44 0.07 --------0.64 0.24 1.45 0.12 1.30 0.52 0.61 0.34 0.36 0. 87 0.87 0.00 0.36 0.54 0.61 0.87 0.05 1.68 0.74 0.39 0.73 0.46 0.47 0.48 0.89 0.15 1.69 0.56 0.66 0.44 0.98 0.37 0.21 0.53 0.65 0.45 0.51 0.63 0.15 1.66 0.36 0.76 0.36 0.01 0.60 0.61 0.28 0.04 --1.91 0.35 --0.84 0.35 1.52 0.41 0.16 1.58 0.43 0.60 0.93 Table 32 – 50HCQA05 4 TON VERTICAL UNIT DIRECT DRIVE SPEED (TORQUE) TAP 1 2 3 4 5 49 CFM ESP BHP 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 0.45 1.34 0.75 0.47 0.66 0.76 0.91 0.13 1.60 0.33 ----0.40 0.93 0.20 1.22 0.08 ----1.61 0.80 0.70 0.73 0.43 0.04 1.45 0.76 0.59 0.83 0.12 1.85 0.42 0.09 0.91 0.48 0.54 0.96 0.75 0.16 0.34 ----0.59 0.59 0.11 1.43 0.88 0.91 50HCQ Table 31 – 50HCQA05 4 TON HORIZONTAL UNIT DIRECT DRIVE .41 0.65 0.04 0.53 0.FAN PERFORMANCE (cont.91 0.06 ----1.48 0.27 0.67 0.06 0.30 0.24 1.45 0.25 1.12 1.18 1.16 1.76 0.48 0.98 0.84 0.68 0.31 0.46 0.50 0.59 0.04 0.86 0.67 0.12 1.52 0.44 0.) SPEED (TORQUE) TAP 1 2 3 4 5 CFM ESP BHP 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 1200 1300 1400 1500 1600 1700 1800 1900 2000 0.39 0.80 0.38 0.69 0.71 0.62 0.33 ------0.57 0.60 0.39 0.67 0.53 0.71 0.96 0.51 0.18 1.63 0.51 0.41 0.96 0.54 0.95 0.62 0.91 0.71 0.07 1.72 0.57 0.46 0.80 0.86 0.63 0.01 0.37 0.67 0.67 0.53 0.12 ------0.57 0.67 0. 74 0.42 1.90 0.05 1.08 ------------1.90 0.62 0.62 ----0.81 0.63 ------0.0.74 0.37 0.14 0.31 ------------0.32 0.11 0.28 1.78 0.74 0.33 0.02 1.09 1.92 0.35 ----------0.14 0.68 0.22 0.74 0.91 0.10 0.94 0.96 1.93 Table 34 – 50HCQA06 5 TON VERTICAL UNIT DIRECT DRIVE SPEED (TORQUE) TAP 1 2 3 4 5 50 CFM ESP BHP 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 0.30 0.12 ------1.82 0.72 0.38 0.91 0.90 0.94 0.88 0.36 1.88 0.74 0.33 0.70 0.00 0.83 0.34 ------------0.52 1.30 --------------0.86 0.03 0.66 0.86 .47 0.) Table 33 – 50HCQA06 5 TON HORIZONTAL UNIT DIRECT DRIVE SPEED (TORQUE) TAP 50HCQ 1 2 3 4 5 CFM ESP BHP 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 1500 1625 1750 1875 2000 2125 2250 2375 2500 0.95 0.40 0.44 0.91 0.11 ----1.41 0.52 0.99 1.98 0.96 0.70 0.96 0.10 ----1.67 0.40 0.78 0.94 0.37 0.80 0.42 0.70 0.05 1.06 1.95 0.77 ----0.24 0.04 ----------1.99 0.FAN PERFORMANCE (cont.46 1.13 --------------0.31 0.84 0.82 0.76 0.54 0.37 0.50 0.95 0.53 0.09 1.79 0.25 0.16 0.13 0.00 1.20 0.30 0.35 0.29 1.54 0.08 ------------0.76 0.02 0.27 0.01 1.97 1.08 --.16 0.16 0.27 0.32 1. 0 2.65 1.68 0.47 1462 1.91 0.30 0.62 1.21 1378 1.37 0.81 0.6 0.55 0.38 BHP 0.59 1.80 1.70 1.4 1.15 1292 1.89 0.22 0.68 0.83 0.77 0.97 1233 1.75 0.17 0.5 High Static Motor and Drive --.59 1481 1.0 Table 36 – 50HCQA04 CFM 900 975 1050 1125 1200 1275 1350 1425 1500 BHP 0.42 1.97 1.60 1065 888 0.66 0.66 1492 BHP 1.1035--.82 1.65 0.61 0. WG) 0.33 1.25 0.02 1.38 1409 1.12 1.28 1339 1.37 930 0.50 0.8 BHP RPM BHP RPM 0.FAN PERFORMANCE (cont.06 1.1466 RPM.53 1.50 989 0.46 955 0.80 RPM 999 1015 1030 1047 1064 1082 1100 1119 1138 BHP 0.72 RPM 1346 1358 1371 1385 1399 1414 1429 1444 1461 0.38 912 0.89 RPM 1511 1513 1516 1520 1526 1533 1541 ----- 0.16 1370 1.40 946 768 0.4 0.71 0.71 0.92 0.18 1.86 0.65 1083 913 0.46 968 0.97 1.87 1.1251 RPM.47 1. WG) 1.26 1387 1.15 0.15 1297 1.45 1421 1.37 929 747 0.47 1.47 982 812 0. Max BHP 1.43 1003 797 0.81 0.37 981 758 0.51 1001 835 0.47 1017 818 0.74 1.42 BHP 0.Outside operating range Med Static Motor and Drive --.75 0. Max BHP 1.57 0.8 BHP RPM BHP RPM 1.31 872 0.Field --.60 1040 883 0.53 1471 1.65 1061 1.2 RPM 594 618 642 668 695 722 750 778 807 CFM 900 975 1050 1125 1200 1275 1350 1425 1500 3 TON VERTICAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.12 1363 1.08 1358 1. Max BHP 2.76 0.55 1048 864 0.64 0.0 51 BHP 0.0 BHP 0.76 0.23 817 0.64 1.68 1. Max BHP 2.40 991 777 0.62 0.28 853 0.19 0.87 RPM 1084 1092 1102 1113 1126 1140 1155 1171 1188 BHP 0.4 1.45 1386 1.19 1311 1.51 1.58 0.23 1325 1.93 Med Static Motor and Drive --.25 835 0.5 High Static Motor and Drive --.13 0.20 0.8 RPM BHP RPM BHP RPM 707 0.0 Boldface --.26 0.51 1032 841 0.29 1437 1.01 1247 1.78 1.86 0.72 0.4 0.42 933 0.819--.39 1370 1.34 913 727 0.54 1.59 1.49 1.97 2.30 896 0.1251 RPM.71 1103 1.37 1447 1.34 0.32 1441 1.70 0.23 0.93 1220 1.15 0.14 AVAILABLE EXTERNAL STATIC PRESSURE (IN.20 1308 1.33 1342 1. WG) 1.0 BHP 1.56 1011 0.32 1397 1.82 1.05 1354 1.25 867 0.34 892 0.29 0.1466 RPM.92 1.88 0.55 1020 859 0.75 1.92 0.34 912 0.05 BHP 1.8 RPM BHP RPM BHP RPM 740 0.84 0.79 0.52 0.52 1403 BHP 1.01 1.6 1. WG) 0.42 1454 1.88 0.11 1284 0.1035--.53 0.99 1.05 1261 1.2 RPM 1078 1093 1108 1123 1140 1157 1174 1192 1210 RPM 1151 1165 1180 1195 1210 1226 1243 1260 1278 1.33 1354 1.18 0.2 RPM 574 597 621 646 671 696 723 749 776 CFM 900 975 1050 1125 1200 1275 1350 1425 1500 3 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.30 1.10 1276 1.6 1.53 1.41 949 0.28 881 0.6 0.25 1434 1.819--.51 977 0.26 1325 1.80 0.2 RPM 1180 1186 1194 1204 1215 1227 1240 1254 1270 RPM 1269 1275 1281 1289 1298 1309 1321 1333 1347 1.73 1.86 1.33 0.69 1.08 1.93 0.43 964 790 0.supplied Drive --.58 1.24 AVAILABLE EXTERNAL STATIC PRESSURE (IN.) CFM 900 975 1050 1125 1200 1275 1350 1425 1500 BHP 0.47 0.61 0.99 ----- 50HCQ Table 35 – 50HCQA04 .38 1. 31 1321 1.43 1362 1.97 2.68 1419 1.48 958 0.FAN PERFORMANCE (cont.70 0.40 1.76 0.4 0.89 0.14 RPM 1356 1375 1395 1416 1437 1458 1480 1502 1525 1.1466 RPM.Field ---supplied motor and drive required Med Static Motor and Drive --.69 1424 1.22 1.22 2.81 1096 0.05 1.22 1306 1.86 1133 0.40 0.39 1359 1.34 0.05 1.1303 RPM.43 1.76 0.4 1.1035--.29 0.42 928 0.16 1.97 1478 2.59 1020 0.53 995 0.0 BHP 0.70 1055 0.2 CFM 1200 1300 1400 1500 1600 1700 1800 1900 2000 RPM 800 832 865 898 932 966 1001 1037 1073 0.52 960 0.22 2.54 0.44 1.0 52 BHP 1.0 Table 38 – 50HCQA05 RPM 682 717 753 789 826 863 901 939 978 BHP 0.62 0.82 0. Max BHP 1.58 1.66 BHP 0.84 0.01 2.6 1.73 1042 0.66 1044 0.6 1.27 ----- .4 1.81 BHP 0.35 2.24 1.0 BHP 1.79 1088 0.73 1413 1.56 0.0 BHP 0.31 1338 1.61 1417 1. wg) 0.32 1334 1.98 1.34 1.32 1.72 1.48 1.50 1366 1.49 1380 1.93 1.5 High Static Motor and Drive --.77 1.49 1389 1.81 0.76 1.48 982 0.87 1474 1.96 1165 0.2 CFM 1200 1300 1400 1500 1600 1700 1800 1900 2000 4 TON HORIZONTAL SUPPLY Available External Static Pressure (in.61 0.44 0.67 1. WG) 1.61 0.61 1390 1.6 0.50 1.03 1.8 BHP RPM BHP RPM 0.89 1121 1.61 1.89 2.03 1252 1.32 1.920--.81 1447 1.28 1336 1.18 1532 BHP 1.62 1022 0.31 1.73 1070 0.38 0.20 0.77 1102 0.63 1.97 1.74 0.89 0.37 RPM 1058 1086 1115 1144 1174 1205 1235 1267 1299 RPM 1192 1219 1247 1275 1303 1332 1362 1392 1422 AVAILABLE EXTERNAL STATIC PRESSURE (IN.37 1.8 BHP RPM BHP RPM 1. Max BHP 1.25 0.84 0.13 1.86 1.13 1.1303 RPM.18 1230 RPM 1128 1155 1183 1212 1241 1271 1301 1331 1362 BHP 0.71 0.85 1.00 1.55 1.61 1041 0.07 2.35 Italics --.2 CFM 1200 1300 1400 1500 1600 1700 1800 1900 2000 RPM 755 781 808 836 864 893 922 952 982 0.82 0.57 2.2 CFM 1200 1300 1400 1500 1600 1700 1800 1900 2000 4 TON VERTICAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.Outside operating range Med Static Motor and Drive --.55 1390 1.4 0.07 1197 0.06 1. Max BHP 2.28 0.69 1071 0.58 986 0.65 1014 0.97 1.23 1318 1.31 859 0.43 949 0.17 RPM 1030 1052 1075 1098 1121 1146 1171 1196 1222 RPM 1173 1194 1215 1237 1259 1282 1305 1329 1353 AVAILABLE EXTERNAL STATIC PRESSURE (IN.93 2.09 2.0 Italics --.57 1.78 1.40 1344 1.93 1470 BHP 1.68 0.15 1298 1.8 BHP RPM BHP RPM 0.6 0.25 1.18 1309 1.12 1279 1.8 BHP RPM BHP RPM 0.1035--.74 1445 1.) Table 37 – 50HCQA05 50HCQ RPM 630 659 689 720 752 784 816 849 882 BHP 0.Field ---supplied motor and drive required --.24 0.89 0.02 1503 1.75 0.14 1278 1.54 990 0.99 1156 1.49 1.82 1449 2.06 1258 1.91 1. Max BHP 2.50 0.91 0.99 1149 RPM 1104 1125 1147 1170 1193 1216 1240 1265 1290 BHP 0.09 1.40 908 0.67 1.38 RPM 1363 1389 1416 1443 1470 1498 1526 ----- 1.79 1.50 1.82 1070 0.20 1.36 883 0.67 0.14 1.59 1402 1.07 1.1466 RPM. WG) 1.33 0.920--.44 1.36 897 0.48 972 0.58 0.38 1362 1.90 1122 0.26 1.12 2.46 933 0.97 1.55 1011 0.54 1.22 1299 1.47 0.98 2.99 1237 1.5 High Static Motor and Drive --.67 1. WG) 0. 88 1120 0.39 1226 1. Max BHP 2.68 1054 0.55 1.1066--. WG) 1.87 1117 1.33 1336 1.18 1.40 1361 1.19 1535 2.70 1.78 1087 0.40 1573 2.85 0.52 1388 1.50 1392 1.95 2.1380 RPM.53 1319 1.61 2.46 1358 1.54 970 0.36 1.62 2.05 1.32 1248 1.27 1224 1.01 2.23 1.0 BHP 1.0 High Static Motor and Drive --.18 2.89 ------- BHP 1.41 1.66 0.34 1329 1.8 BHP RPM BHP RPM 0.17 RPM 1147 1185 1223 1263 1303 1343 1385 1427 1470 RPM 1277 1313 1350 1387 1426 1464 1504 1544 1585 AVAILABLE EXTERNAL STATIC PRESSURE (IN.78 0.23 1302 1.85 ----- RPM 1445 1479 1514 1550 1586 1623 ------- 1.74 1.90 1.49 1566 2.84 ------- 50HCQ Table 39 – 50HCQA06 .Outside operating range 53 1.41 2.2 RPM 725 765 806 847 889 931 974 1018 1061 CFM 1500 1625 1750 1875 2000 2125 2250 2375 2500 5 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.11 1.83 1075 1.23 1187 1.0 High Static Motor and Drive --.80 1444 1.57 0.85 2.47 1371 1.6 1.87 --2.71 1.1639 RPM.00 1.30 1.4 1.) CFM 1500 1625 1750 1875 2000 2125 2250 2375 2500 RPM 840 876 912 950 988 1027 1067 1107 1148 BHP 0.FAN PERFORMANCE (cont.77 1.84 0.96 2.41 0.48 0.1208--.41 1.8 BHP RPM BHP RPM 1.26 1.09 1.19 1235 1.11 1504 2.74 1417 1.72 1363 1.28 1.20 2.03 1. WG) 0.79 1445 1.81 RPM 1101 1131 1162 1194 1226 1260 1294 1329 1364 RPM 1239 1267 1296 1326 1357 1388 1420 1453 1487 AVAILABLE EXTERNAL STATIC PRESSURE (IN.94 1.04 2.6 1.39 1.50 1.23 1.83 2.18 1520 2.70 0.15 1204 1.59 1297 BHP 0.93 1406 0.47 1543 2.1208--.80 1113 0.8 BHP RPM BHP RPM 1.0 BHP 1.2 RPM 1172 1201 1231 1262 1294 1326 1359 1393 1427 BHP 1.4 1.96 1.4 0.69 1074 0.60 1387 1.50 1293 1.95 1112 1.36 2.96 1.0 BHP 1.6 0.56 1.40 1559 2.02 2.63 1598 2.55 993 0.59 0.74 ----- 5 TON VERTICAL SUPPLY BHP 0. WG) 1.46 1.87 2.4 0.76 1.08 1149 1.90 1.1066--.90 2.40 2.67 1.55 2.2 RPM 1214 1251 1289 1327 1366 1406 1446 1487 1529 2.58 1.92 1153 0.1639 RPM.81 1462 1.70 1597 BHP 1.00 1160 1.75 0. Max BHP 2.65 1427 1.95 1474 1. WG) 0.16 1.00 1.90 1447 2.05 1193 1.05 2.82 0.6 0.72 2.94 RPM 1418 1444 1472 1499 1528 1557 1587 ----- 0.49 0.11 1.00 1154 0.60 1.27 1511 2.47 RPM 902 945 988 1033 1078 1124 1170 1217 1265 BHP 0.65 1416 1.9 --.8 BHP RPM BHP RPM 0.20 2.62 1611 2.78 1.40 2.02 --.29 1534 2.33 2.63 1407 1.51 2.1380 RPM.33 0.99 1498 1.98 1482 2.58 1.99 2.0 AVAILABLE EXTERNAL STATIC PRESSURE (IN.13 1.9 1500 1625 1750 1875 2000 2125 2250 2375 2500 CFM 1500 1625 1750 1875 2000 2125 2250 2375 2500 BHP 1.08 1479 2.44 1.40 2.84 2.35 1277 1.64 1034 0.17 2.97 2.31 1.43 1261 1.46 937 0.13 1189 1.75 1075 0.06 1. Max BHP 2.84 1.40 0.72 1039 0. Max BHP 2.2 RPM 794 840 888 936 984 1033 1083 1133 1183 BHP 0.63 1.15 2.24 Med Static Motor and Drive --.70 1339 1.19 2.19 1.16 1.63 1004 0.Outside operating range Table 40 – 50HCQA06 CFM 1.60 1023 0.66 1.64 Med Static Motor and Drive --.28 1. 16 1.28 0.46 1. Max BHP 4.28 958 2.68 1.) Table 41 – 50HCQA07 50HCQ CFM 1800 1950 2100 2250 2400 2550 2700 2850 3000 BHP 0.25 3.909--.733--.28 2.64 642 0.0 Table 42 – 50HCQA07 CFM 1800 1950 2100 2250 2400 2550 2700 2850 3000 CFM 1800 1950 2100 2250 2400 2550 2700 2850 3000 0.58 2.72 0.9 High Static Motor and Drive --.95 722 611 0.25 1.57 625 0.89 1008 BHP 2.56 1.8 RPM BHP RPM BHP RPM 510 0.56 1.90 3.43 986 2.56 0.27 956 2.94 BHP 1.8 RPM BHP RPM BHP RPM 534 0.59 1.96 2. Max BHP 1.733--.51 601 0.87 903 2.49 0.40 1.08 705 1.26 940 2.77 690 571 0.14 737 620 0.99 915 2.82 678 1.21 3.71 0.23 1.80 Std Static Motor and Drive --.2 RPM 770 782 794 806 819 832 845 859 873 1.949 RPM.50 609 0.747 RPM.11 1043 BHP 2.41 953 2.34 2.12 942 2.06 AVAILABLE EXTERNAL STATIC PRESSURE (IN.38 3.83 1.91 0.86 1.4 RPM 821 832 844 856 868 881 894 907 921 AVAILABLE EXTERNAL STATIC PRESSURE (IN.92 924 1.19 1.99 1.0 Std Static Motor and Drive --.59 2.80 1.24 1.75 2.61 0.01 1.53 0.87 915 2.98 2.0 54 .74 1013 2.50 1.93 697 1.76 903 2.12 2.93 938 1.4 0.1102 RPM.05 3.03 935 1.07 3. Max BHP 2.04 722 603 0.31 756 1.9 High Static Motor and Drive --.6 0.8 BHP RPM BHP RPM 1. WG) 0.10 1. Max BHP 1.56 868 1.79 659 1.57 983 2.30 1.36 766 RPM 415 431 448 465 483 501 519 538 557 1.58 811 BHP 0.78 681 555 0.08 1.22 2.43 792 696 1.71 668 540 0.14 1.78 2.83 1.4 0.60 1.65 2.16 961 1.42 971 2.05 3.72 995 2.81 0.2 Med Static Motor and Drive --.97 2.82 913 1.76 891 2.98 689 1.05 739 631 0.73 660 0.15 947 1.38 0.909--.15 BHP 1.42 971 2.44 1.949 RPM.89 3.45 0.29 774 674 1.17 756 652 1.40 1.1102 RPM.61 2.83 1.2 RPM 791 804 818 832 847 862 878 895 912 6 TON VERTICAL SUPPLY BHP 0.08 1.32 0.17 736 1.04 716 1.22 2.FAN PERFORMANCE (cont.88 674 1.09 2.6 1.71 1.19 1.70 1.93 1.41 3.36 2.55 1.45 1.2 CFM 1800 1950 2100 2250 2400 2550 2700 2850 3000 6 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.32 2.747 RPM.59 986 2.46 2. WG) 1.0 RPM 955 966 977 988 1000 1012 1024 1036 1049 BHP 2.70 676 552 0.4 RPM 843 855 868 882 896 910 926 941 958 AVAILABLE EXTERNAL STATIC PRESSURE (IN.39 0.0 RPM 736 750 764 779 795 811 828 845 863 BHP 1.8 BHP RPM BHP RPM 1.56 966 2.73 2.58 999 2.69 1.52 1.2 RPM 446 467 489 511 534 558 581 605 630 1.86 706 591 0.71 1.34 1.489--.66 879 1.04 949 1.31 1.65 892 1.42 1.07 3.99 928 2.53 2.20 2.57 615 0.85 0. WG) 0.46 588 0.94 708 587 0.71 644 0.64 RPM 715 727 740 753 766 779 793 807 822 BHP 1.64 629 0.78 1001 3.24 751 637 1. WG) 1.93 1.489--.92 3.88 3.23 3.0 RPM 981 992 1003 1015 1028 1041 1055 1069 1083 BHP 2.29 973 2.64 0.92 1028 2.33 1.6 0. Max BHP 4.56 0.33 0.45 2.45 2.60 3. Max BHP 2.74 2.10 2.29 1.43 0.2 Med Static Motor and Drive --.49 2.39 1.6 1.86 694 571 0.12 927 2.65 655 525 0.49 1.82 BHP 0. 41 1.83 675 1.95 738 647 0. Max BHP 1. Max BHP 1.99 1.70 1.51 623 0.838--.13 1.74 940 1.8 RPM BHP RPM BHP RPM 536 0.42 907 1.57 923 1.23 1010 2.73 963 1.87 0.55 664 557 0.38 966 1.67 1.00 1.57 934 1.89 1.26 1.1084 RPM.11 910 1. WG) 1.2 RPM 433 454 477 500 523 547 571 596 621 1.690--.76 0.73 657 0.76 982 1.) CFM 2250 2438 2625 2813 3000 3188 3375 3563 3750 CFM 2250 2438 2625 2813 3000 3188 3375 3563 3750 0.48 1.79 BHP 0.59 1.7 High Static Motor and Drive --.08 759 671 1.98 1.93 BHP 0.28 1.28 891 1.690--.48 2.838--.41 1.42 932 1.16 AVAILABLE EXTERNAL STATIC PRESSURE (IN.90 990 1.12 1.94 1.42 1022 BHP 1.733 RPM.01 1.27 1. WG) 1.78 0.64 2.40 1.64 640 0.88 718 613 0.27 963 1.32 0.936 RPM.56 1.80 1.2 RPM 457 481 505 530 556 582 608 634 661 1.99 2.72 1.60 1.44 2.44 1.77 0.38 801 719 1.41 596 0.7 High Static Motor and Drive --.61 677 553 0.92 705 1.22 779 695 1.05 1.90 1.34 1.32 919 1.24 2.8 BHP RPM BHP RPM 1.90 1.17 1.5 TON VERTICAL SUPPLY BHP 0.10 2.05 2.53 1.39 1.56 1.78 703 592 0.06 1000 2.8 55 50HCQ Table 43 – 50HCQD08 .44 925 1. Max BHP 2.68 0.35 0.89 Std Static Motor and Drive --.1084 RPM.50 1031 BHP 1.11 975 2.66 2.63 1.FAN PERFORMANCE (cont.4 RPM 817 832 847 864 881 898 916 935 954 AVAILABLE EXTERNAL STATIC PRESSURE (IN.2 RPM 770 785 802 819 836 855 873 893 912 7.49 0.28 917 1.55 0.6 0.43 1.91 957 2.03 861 1.8 BHP RPM BHP RPM 1.85 1.91 1. Max BHP 2.75 0.8 Table 44 – 50HCQD08 CFM 2250 2438 2625 2813 3000 3188 3375 3563 3750 CFM 2250 2438 2625 2813 3000 3188 3375 3563 3750 0.80 684 0.4 0.74 1.55 1.42 0.11 1.44 2.6 1.95 2.66 2.67 0.8 RPM BHP RPM BHP RPM 518 0.95 694 1.30 1.83 1.21 734 1.58 0.4 RPM 854 859 865 874 883 894 905 918 932 AVAILABLE EXTERNAL STATIC PRESSURE (IN.27 2.29 1014 2.03 AVAILABLE EXTERNAL STATIC PRESSURE (IN.6 1.86 Std Static Motor and Drive --.84 719 623 0.96 1.21 913 1.6 0.31 994 2.2 RPM 795 802 810 819 830 843 856 870 885 7.07 2.05 1.84 0.00 1.72 1.15 903 1.05 727 1.55 624 0.88 1.40 786 BHP 0.30 2. Max BHP 1.02 1.70 2.518--.54 822 BHP 0.2 Med Static Motor and Drive --.00 733 634 0.12 750 656 1.09 996 2.79 0. Max BHP 1.5 TON HORIZONTAL SUPPLY BHP 0.22 1.69 689 572 0.67 0.20 978 2.71 943 1.25 768 679 1.27 1.70 663 0.48 609 0.81 0.67 1.55 1.25 1.0 RPM 719 735 753 771 789 808 828 848 869 BHP 0.2 Med Static Motor and Drive --.733 RPM.57 1.57 947 1.19 750 1.14 2. WG) 0.10 1.62 975 1.39 0.90 979 1.29 0.64 682 578 0.07 713 1.42 1.936 RPM.0 RPM 1014 1016 1019 1023 1029 1036 1045 1054 1065 BHP 1.35 773 1.54 667 535 0. WG) 0.14 1.4 0.15 876 1.03 965 2.65 0.47 2.73 1.16 1.60 642 0.518--.0 RPM 733 741 751 763 775 789 804 820 837 BHP 0.47 0.49 970 1.40 1.89 2.26 2.92 2.73 700 601 0.74 1.86 953 2.57 1.0 RPM 943 957 971 986 1001 1017 1034 1051 1068 BHP 1.87 2.44 604 0. 46 794 714 1.460--.50 999 2.1084 RPM.14 752 662 1.86 2.74 940 1.45 968 871 1.92 705 1.41 1.76 1.96 1.19 3.83 0.460--. Max BHP 1.2 Med static --.03 1.24 782 701 1.07 2.64 1.71 2.94 960 2.50 1.1084 RPM.09 1.08 759 674 1.838 RPM.9 Table 46 – 50HCQD09 CFM 2550 2763 2975 3188 3400 3613 3825 4038 4250 BHP 0.FAN PERFORMANCE (cont.70 693 595 0.95 1.28 1013 938 2.69 1.29 2.11 719 1.09 1.6 0.72 2.49 2.65 816 741 1.6 0.2 RPM 795 814 834 855 876 898 921 944 968 Std static --.53 943 878 1.81 2.17 1.03 2.00 2.838 RPM.50 2.38 902 1.39 0.652 RPM.24 2.77 1.52 618 0.42 1.30 2.59 1.57 1.62 809 1.29 2.62 1.66 1. WG) 0.40 1001 2.80 0.76 699 589 0.57 0.37 1.838--.61 635 0.86 838 1.74 981 894 1.90 979 919 1.59 974 882 1.45 2.22 1.20 2.80 0.93 1045 3. WG) 1.2 RPM 806 817 829 843 858 874 891 910 930 1.8 RPM BHP RPM BHP RPM 546 0.87 716 613 0.94 1.36 RPM 965 982 999 1017 1036 1055 1075 1096 1117 0.2 RPM 495 524 552 582 611 641 672 702 733 CFM 2550 2763 2975 3188 3400 3613 3825 4038 4250 8.07 1.41 1.27 742 1.06 2.28 RPM 746 766 787 808 831 854 877 901 926 BHP 1.94 3.11 1.07 968 2.97 2.00 733 637 0.31 1.72 654 0.2 RPM 468 493 520 547 575 603 631 660 689 CFM 2550 2763 2975 3188 3400 3613 3825 4038 4250 8.28 983 2.86 1060 1007 2.28 2.10 2.4 1.84 836 2.41 924 1.71 961 898 1.87 2.58 .24 1.71 AVAILABLE EXTERNAL STATIC PRESSURE (IN.07 3.55 921 1.34 1018 962 2. WG) 1.34 1.48 1.6 1.79 2.12 998 940 2.15 1081 BHP 1.29 773 688 1.96 696 1.09 1.94 736 647 0.85 2.8 RPM BHP RPM BHP RPM 863 1.4 0.53 1.6 1.96 1.56 634 0.49 2.23 885 1.) Table 45 – 50HCQD09 CFM 50HCQ 2550 2763 2975 3188 3400 3613 3825 4038 4250 BHP 0.09 1.71 943 1.81 714 620 0.16 980 2.25 1.0 BHP 1.68 0.8 RPM BHP RPM BHP RPM 570 0. Max BHP 2.02 2.71 2.79 3.50 1.07 730 1.4 0.24 2.67 1.97 1057 BHP 1.9 56 1.80 1.72 1041 973 2.24 1.65 790 1.43 0.42 782 1.36 926 859 1.90 990 907 1.838--.51 AVAILABLE EXTERNAL STATIC PRESSURE (IN.79 681 0.2 Med static --.63 0.9 High static --. Max BHP 2.45 BHP 0.88 955 2.07 RPM 747 760 774 789 806 824 843 864 885 BHP 1.62 BHP 0.28 916 1.07 2.591--.60 1.74 1015 2.93 2.0 BHP 0.42 806 729 1.652 RPM.8 RPM BHP RPM BHP RPM 841 1.47 0.591--.12 2.83 675 1.53 2. Max BHP 1.45 766 1. Max BHP 2.4 1.06 883 1.5 VERTICAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.82 2.05 1.45 Std static --. WG) 0.59 1039 984 2.49 1027 955 2.95 2.65 1023 2.55 932 1.40 1. Max BHP 2.89 1.95 3.99 3.21 RPM 1018 1022 1028 1036 1046 1057 1069 1083 1097 0.86 2.76 0.0 BHP 1.83 857 787 1.29 2.09 1001 922 2.68 1.20 1.0 BHP 0.24 1.66 684 567 0.47 2.9 High static --.27 3.53 0.23 756 1.26 1.5 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.67 657 0.61 831 758 1.91 1. 73 2.00 2.98 AVAILABLE EXTERNAL STATIC PRESSURE (IN.13 1. WG) 0.) CFM 3000 3250 3500 3750 4000 4250 4500 4750 5000 BHP 0.42 1.547--.15 862 773 2.58 625 1.21 Std Static Motor and Drive --.00 860 768 2.24 847 753 2.64 3. WG) 1.59 1.71 Boldface --.38 0.2 RPM 742 749 756 764 771 780 788 798 808 BHP 2.4 1.45 3.440--.78 1.82 3.26 1.supplied Drive (motor pulley KR11HY151) Italics --.12 2. Max BHP 2.36 1.62 3.65 0.46 1.62 813 3.47 853 757 2.72 693 599 1.963 RPM.Field --.9 High Static Motor and Drive --.0 3000 3250 3500 3750 4000 4250 4500 4750 5000 CFM 3000 3250 3500 3750 4000 4250 4500 4750 5000 10 VERTICAL SUPPLY BHP 0.23 808 2.17 561 1.86 912 824 2.91 2.85 620 483 0. Max BHP 2.43 2.4 1.22 2.Field --.56 3.66 3.94 629 498 0.15 1.12 2.81 880 3.47 1.23 RPM 684 692 699 707 716 725 735 746 758 BHP 1.25 3.0 BHP 1.67 1.97 3.88 2.84 2.2 RPM 383 402 421 441 461 481 502 522 543 1.99 887 3.89 579 452 0.73 1.18 895 3.38 891 802 2.55 680 581 1.73 1.83 4.21 926 839 2.26 3.03 919 831 2.88 582 1.33 1.42 3.05 549 1.35 850 755 2.30 573 1.68 559 0.15 647 529 0.supplied (motor pulley KR11HY194) 57 50HCQ Table 47 – 50HCQD12 .60 940 856 3.16 Boldface --.74 572 430 0.88 2.38 903 3.1 1.4 0.08 590 477 0.48 811 2.40 2.05 845 2.74 520 0.88 RPM 637 640 642 645 650 655 661 667 675 BHP 1.44 615 519 1.71 2.2 RPM 335 350 365 381 397 413 429 445 462 CFM 3000 3250 3500 3750 4000 4250 4500 4750 5000 10 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE (IN.03 4.Field --.93 538 1.32 865 BHP 2.25 4.4 Med Static Motor and Drive --.65 1.33 859 2.547--.01 1.762--.78 1.00 1.FAN PERFORMANCE (cont.609 RPM.70 0.6 1.83 529 1.77 816 3.58 1.36 3.47 4.90 706 BHP 1.42 637 1.45 0.4 0.78 2.8 RPM BHP RPM BHP RPM 795 2.32 0.05 2.65 512 0.94 3.4 Med Static Motor and Drive --. WG) 1.56 1.1 1.0 2.31 606 505 1.Field ---supplied drive (motor pulley KR11HY186) Table 48 – 50HCQD12 CFM BHP 1.440--.Field ---supplied drive (motor pulley KR11HY186) Underline --.25 RPM 935 943 950 956 963 970 976 983 990 0.54 899 809 2.91 801 2.19 598 491 1.75 0.69 906 816 2.757 RPM.48 866 2.51 500 0.06 2.29 1.60 549 0.8 RPM BHP RPM BHP RPM 421 0.22 1.31 AVAILABLE EXTERNAL STATIC PRESSURE (IN.78 570 1. Max BHP 6.86 858 765 2.04 BHP 1. WG) 0.05 2. Max BHP 6.08 3.6 0.85 1.12 806 2.81 575 441 0.22 3.53 0.9 High Static Motor and Drive --.27 2.40 2.98 2.04 637 513 0.757 RPM.51 3.60 2.68 1.59 653 1.59 2. Max BHP 2.609 RPM.47 0.53 1.2 RPM 697 699 701 703 706 709 714 719 725 Std Static Motor and Drive --.89 3.72 857 761 2.8 RPM BHP RPM BHP RPM 751 1.81 0.06 3.99 594 1.08 3.963 RPM.82 4.45 1.98 584 464 0.16 1.35 809 2.78 1.55 0.0 BHP 3.61 0.59 2.41 668 563 1.27 657 545 1.39 0.93 820 3.6 1.92 1.64 873 3.6 0.55 AVAILABLE EXTERNAL STATIC PRESSURE (IN.04 4.72 1.11 3.59 855 759 2.81 947 BHP 2.40 933 847 3.26 622 1.40 3. Max BHP 2.37 1.25 2.60 1.58 505 0.99 4.91 2.01 803 2.87 1.73 RPM 891 895 898 900 902 903 905 906 908 0.08 1.24 3.8 RPM BHP RPM BHP RPM 470 0.supplied Drive (motor pulley KR11HY151) Italics --.12 608 1.762--.19 852 2. 5 862 1078 958 1078 1097 1251 515 755 928 540 715 863 479 616 863 457 568 782 5 819 1035 920 1035 1066 1208 489 733 909 518 690 838 460 591 838 440 547 762 .Factory settings * Do not set motor pulley above 5 turns open for A or AX section belts ** Do not set motor pulley below 1 turn open for B or BX section belts 58 4 905 1121 997 1121 1129 1294 541 776 948 561 739 887 498 640 887 474 589 802 4. --.5 1208 1423 1265 1423 1349 1596 721 927 1083 712 911 1059 633 813 1059 592 736 943 1 1165 1380 1226 1380 1317 1553 695 906 1063 690 887 1035 614 789 1035 575 715 923 1.5 1078 1035 992 949 1294 1251 1207 1164 1150 1112 1073 1035 1294 1251 1207 1164 1254 1223 1192 1160 1467 1424 1380 1337 644 618 592 566 863 841 819 798 1025 1006 986 967 647 626 604 583 838 813 788 764 986 961 936 912 575 556 537 518 739 715 690 665 986 961 936 912 541 525 508 491 673 652 631 610 883 863 842 822 NOTE: Do not adjust pulley further than 5 turns open.5 1121 1337 1188 1337 1286 1510 670 884 1044 669 862 1010 594 764 1010 558 694 903 MOTOR PULLEY TURNS OPEN 2 2.) Table 49 – PULLEY ADJUSTMENT 50HCQ UNIT 04 3 phase 05 3 phase 06 3 phase 07 3 phase 08 3 phase 09 3 phase 12 3 phase MOTOR/DRIVE COMBO Medium Static High Static Medium Static High Static Medium Static High Static Standard Static Medium Static High Static Standard Static Medium Static High Static Standard Static Medium Static High Static Standard Static Medium Static High Static 0 1251 1466 1303 1466 1380 1639 747 949 1102 733 936 1084 652 838 1084 609 757 963 0.5 3 3.FAN PERFORMANCE (cont. wg) RETURN DUCT STATIC PRESS URE DROP (in.5 Ton 2000 1000 0 0 0.4 0. wg) 5000 VERTICAL POWER EXHAUST 4000 3000 3-5 Ton 6-8. 19 -.8.8.2 0. 18 -.Vertical Power Exhaust Performance 59 50HCQ RELIEF FLOW (CFM) Horizontal Economizers .8.3 0.5 Ton 3000 2000 1000 Vertical Economizers 5000 4000 3 .1 0. wg) C10615 C10619 Fig.3 0 0.Return Air Pressure Drop HORIZONTAL POWER EXHAUST 4000 3000 3-5 Ton 6-8.2 0. 21 -.1 0.5 RETURN DUCT STATIC PRESSURE (in.1 0.5 Ton 2000 1000 0 0 0.2 0. 20 -. 17 -.05 0. BAROMETRIC RELIEF AND PE PERFORMANCE 2500 2500 2000 1500 RELIEF FLOW (CFM) 3-5 Ton 6-8.Barometric Relief Flow Capacity 5000 4000 3 .15 0.ECONOMIZER. wg) C10612 C10616 Fig.4 0. wg) C10614 C10618 5000 Fig.Return Air Pressure Drop EXHAUST AIRFLOW (cfm) EXHAUST AIRFLOW (cfm) Fig.2 0.05 0.5 Ton 6 .3 0.3 RETURN DUCT STATIC PRESS URE (in.1 0.Barometric Relief Flow Capacity 6000 Horizontal Economizers RETURN AIR FLOW (CFM) RETURN AIR FLOW (CFM) 6000 Fig.4 RETURN DUCT STATIC PRESS URE DROP (in.Horizontal Power Exhaust Performance Fig.4 0. 16 -.5 RETURN DUCT STATIC PRESSURE (in.15 0.2 0.25 0 0.3 0.1 0.2 0.5 Ton 3000 2000 1000 0 0 0 0.5 Ton 1000 500 Vertical Economizers 2000 1500 3 . wg) RETURN DUCT STATIC PRESS URE (in.5 Ton 1000 500 0 0 0 0.3 0.5 Ton 6 .25 0.1 0.5 Ton 6 . 26 -.1 0.1 0.2 0.2 0. wg) C101018 C101020 Fig. 25 -. wg) C101019 C101021 Fig.25 0.Barometric Relief Flow Capacity Horizontal Economizers 6000 5000 4000 Vertical Economizers 6000 RETURN AIR FLOW (CFM) RETURN AIR FLOW (CFM) 50HCQ Fig.Vertical Power Exhaust Performance 60 .5 STATIC PRESSURE (in.4 0 0. 22 -.15 0.Barometric Relief Flow Capacity 10 Ton 3000 2000 1000 5000 4000 10 Ton 3000 2000 1000 0 0 0 0. wg) 0.3 0.2 0.3 RETURN DUCT STATIC PRESSURE (in. wg) C101022 C101027 Fig.Return Air Pressure Drop 5000 5000 Vertical Economizers HORIZONTAL POWER EXHAUST 4000 FLOW (cfm) EXHAUST AIRFLOW (cfm) Fig.4 0.25 0.05 RETURN DUCT STATIC PRESSURE (in.1 0.4 RETURN DUCT STATIC PRESSURE DROP (in. 27 -.15 0. wg) 0.1 0.Ton 1000 500 2000 1500 10 Ton 1000 500 0 0 0 0. 24 -.2 0.Return Air Pressure Drop 3000 2000 10 Ton 1000 4000 3000 2000 10 Ton 1000 0 0 0 0.05 0.Horizontal Power Exhaust Performance Fig.2 0.3 0. BAROMETRIC RELIEF AND PE PERFORMANCE (cont.3 0.3 0. wg) 0.1 0. 23 -.) 2500 Horizontal Economizers Vertical Economizers 2000 RELIEF FLOW (CFM) RELIEF FLOW (CFM) 2500 1500 10 .2 0.5 RETURN DUCT STATIC PRESSURE (in.3 0 0.4 0 RETURN DUCT STATIC PRESSURE DROP (in.1 0.ECONOMIZER. 4 7.8 38 190 0.5 575--.1--.STD DD--.8 19.3--.0 2.60 414 506 6.1 83 325 1.3--.4 7.4 1.1--.60 518 633 5.0 2.4 7.1 40 325 0.4 73 190 1.4 5.3--.6 2.4 2.STD DD--.Stage Cooling VOLTAGE RANGE COMP (ea) 3 TONS OFM (ea) IFM MIN MAX RLA LRA WATTS FLA TYPE 208--.6 3.60 230--.9 110 325 1.6 4.2 7.6 79 79 190 190 1.2 7.0 2.4 230--.STD MED HIGH DD--.4 460--.4 5.9 110 325 1.1 83 325 1.60 187 253 15.2 5.3--.60 187 187 253 253 16.5 4.60 187 253 10.4 5.STD DD--.2 5.0 208--.3--.4 33 325 0.60 187 253 13.4 208--.8 DD--.60 230--.0 2.4 460--.4 2.4 7.2 4.6 2.60 518 633 4.0 230--.0 52 325 0.60 414 506 5.STD MED HIGH DD--.STD MED HIGH DD--.1--.0 25.8 109 109 325 325 1.4 7.5 7.0 1.2 5.Stage Cooling VOLTAGE RANGE COMP (ea) OFM (ea) RLA LRA WATTS FLA TYPE 208--.60 414 506 7.8 575--.60 187 187 253 253 25.3--.3--.STD DD--.0 134 134 325 325 1.STD MED HIGH Table 51 – 50HCQA05 V ---Ph---Hz 1-.1 41 325 0.STD MED HIGH DD--.4 208--.3--.STD MED HIGH DD--.0 5 TONS OFM (ea) IFM MIN MAX RLA LRA WATTS FLA TYPE 208--.3--.6 4.STD MED HIGH 61 7.STD DD--.2 4.STD DD--.4 230--.4 5.0 2.60 230--.Stage Cooling VOLTAGE RANGE COMP (ea) FLA 7.4 5.3--.5 DD--.2 7.60 518 633 3.3--.1--.STD MED HIGH DD--.6 16.4 4.0 2.4 73 190 1.2 7.60 187 253 10.STD MED HIGH DD--.4 7.8 575--.ELECTRICAL INFORMATION V ---Ph---Hz 1-.STD MED HIGH EFF at Full Load 84% 84% 84% 80% 80% 84% 80% 80% 84% 80% 80% 84% 80% 80% 1-.60 187 253 13.0 2.1--.60 187 253 15.8 50HCQ Table 50 – 50HCQA04 .STD MED HIGH DD--.0 460--.4 1.0 IFM MAX Table 52 – 50HCQA06 FLA 4 TONS MIN V ---Ph---Hz EFF at Full Load 84% 84% 84% 80% 80% 84% 80% 80% 84% 80% 80% 84% 80% 80% EFF at Full Load 84% 84% 84% 80% 81% 84% 80% 81% 84% 80% 81% 84% 80% 81% FLA 7.1--.STD MED HIGH DD--.4 5.2 5.8 DD--.60 187 187 253 253 19.8 37 190 0.3--. 3--.Stage Cooling VOLTAGE RANGE COMP (Cir 1) COMP (Cir 2) OFM (ea) LRA RLA LRA WATTS FLA 253 16.5 15.2 10.5 230--.5 187 253 13.4 4.3--.0 2.6 2.2 7.0 5.4 33 325 0.1 41 6.8 575--.1 41 325 0.4 2.0 123 325 1.60 62 5.60 414 506 7.5 460--.3--.4 2.3--.0 91 13.2 7.3--.0 2.5 MAX 208--.Stage Cooling VOLTAGE RANGE MIN COMP (ea) MAX RLA 6 TONS OFM (ea) LRA WATTS IFM FLA 208--.7 83 325 6.5 460--.0 2.60 187 253 19.3--.2 5.2 5.8 8.6 37 4.0 123 325 1.0 91 13.2 10.8 575--.6 MAX 208--.3--.8 .4 7.4 2.5 15.1 83 325 1.60 187 253 19.5 TONS RLA MIN V ---Ph---Hz EFF at Full Load 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% 80% TYPE STD MED HIGH STD MED HIGH STD MED HIGH STD MED HIGH IFM EFF at Full Load 80% 80% 81% 80% 80% 81% 80% 80% 81% 80% 80% 81% FLA 5.4 33 4.6 3.6 Table 54 – 50HCQD08 V ---Ph---Hz TYPE STD MED HIGH STD MED HIGH STD MED HIGH STD MED HIGH 2-.8 33 325 2.4 2.1 575--.3--.60 414 506 9.60 187 230--.0 2.0 2.2 460--.2 7.3--.3--.3--.5 TONS RLA MIN FLA 7.0 46 6.1 83 325 1.6 3.Stage Cooling VOLTAGE RANGE COMP (Cir 1) COMP (Cir 2) OFM (ea) LRA RLA LRA WATTS FLA 253 13.60 414 506 6.2 41 325 3.60 518 633 4.2 7.8 2.) Table 53 – 50HCQA07 50HCQ V ---Ph---Hz 1-.ELECTRICAL INFORMATION (cont.4 50 325 0.7 62 325 0.60 187 230--.6 FLA 5.60 518 633 7.7 83 325 6.1 83 13.5 10.5 10.6 4.2 187 253 16.8 5.60 518 633 5.1 83 13.3--.0 5.0 5.4 2.60 Table 55 – 50HCQD09 TYPE STD MED HIGH STD MED HIGH STD MED HIGH STD MED HIGH IFM EFF at Full Load 80% 80% 81% 80% 80% 81% 80% 80% 81% 80% 80% 81% 2-. Stage Cooling 187 187 414 518 MAX 253 253 506 633 COMP (Cir 1) RLA 15. STD MED HIGH HIGH High Eff.5 1. STD MED HIGH HIGH High Eff.4 7.3--.7 5.60 575--. IFM EFF at Full Load 80% 80% 80% FLA 5.3--.8 LRA 110 110 52 39 COMP (Cir 2) RLA 15.60 230--.6 15.0 2.5% 9.60 2-.8 6.9 15.7 39 63 10 TONS OFM (ea) WATTS 280 280 280 280 FLA 1.1 89.5% 20.0 50HCQ Table 56 – 50HCQD12 .0 89.4 80% 80% 80% 2. STD MED HIGH HIGH High Eff.5 17.3--.8 0.2 7.6 7.5 15.9 LRA 110 110 7.60 460--.4 80% 80% 80% 5.6 3.5% 20.V ---Ph---Hz VOLTAGE RANGE MIN 208--.7 TYPE STD MED HIGH HIGH High Eff.2 80% 80% 81% 2.5 0.2 7.3--.5% 10.0 89.6 89.7 52 5. 6 27. contact your local electric utility company immediately.6 13.Locked rotor amps MCA --.5/8.6 27.E.0/16.7 41.5/8.7 38.7/47.0/16.8 16.0 8.3 33.7 7. 64 .Convenience outlet DD --.3 15 10 42 11. SIZE FLA LRA MCA MOCP DISC.4 19.5 14.4 38. --3.0 --6.9/18.5 48.4 32.9/6.5 --9.2 30.5/52.9/10.4/38.2/10.8 11.2 15 12 44 MED --- --- 7.2/38.7/98.8 HIGH MED HIGH 575---3---60 WITHOUT P.6/15.5/83.1 32.4 24.8 23.5 9.0/67.9 44. Use the following formula to determine the percentage of voltage imbalance.3/42.9/6.9/49.2 49.8 --7.6 31.5 19.6/15.6 40. Canadian units may be fuse or circuit breaker.6/15.7/54.Maximum over current protection P.5 6.3 11.1/71.Disconnect FLA --.9/54.6/50.2/10.6 43.4 23. --.3 37.Power exhaust UNPWRD C.STD --- --- 9.6 13.6 18. or UNPWR C. (pwrd fr/unit) --15.9/34.3 19.8 21.6 32.4/36.0 29.8 26.1/40.9/10.0 --3.9 21.O.4 50.208/230---1---60 NOM.0 63. (BC) 231 – 227 = 4V Determine percent of voltage imbalance.E.0/16.6/34.2 10. --.4 20. --.4/64.6 13.8 16.O.6 15 10 47 HIGH --- --- 7.9 21.3/76.0 --3.6 13.9 70.6 28.7 7.6 18.6 28.0 8.9/6.9/69.4/85.3/4.5 76.9/53.8 25.4 4.5 12.6 43.0 DD--.0 --6.Unpowered Convenience outlet NOTES: 1.9 87.8/13.7 62.8 --7.4 20.4 38.8/96.8/36.3 23.3/4.5 14.4/40.6 31.2 48.8 16.4 24.O.6/34.8 45.4 11.2 48.8 61.7 15 8 45 9.Full load amps IFM --.1/20.9 21.1 31.5/52.0 --6.9/25.5 14.Minimum circuit amps MOCP --.1 50.0 --3.5 36.7/47.4 78.0/52.0 8. LEGEND C.STD 460---3---60 NOM (kW) WITH P.4 4.2 10. SIZE FLA LRA 29. % Voltage Imbalance = 100 x max voltage deviation from average voltage average voltage Example: Supply voltage is 230-3-60 AB = 224V BC = 231V AC = 226V Average Voltage = = (224 + 231 + 226) 3 227 = 681 3 Determine maximum deviation from average voltage.2 12. OR UNPWRD C.STD MED DD--.0 58.O.1 32.9/69.8 11.7 7.1/40.3/4.O.3 33.5 --7.8 10.8 11.8 20.3 46.2 10. the overcurrent protective device for the unit shall be fuse or HACR breaker.7 7.0 32. 2.5/27.8/45.7 41.6 13.7/32.2 30.0/67.4/74.4 45 60/60 70/70 80/80 80/90 90/100 30 40/40 45/45 50/50 60/60 70/80 30 40/40 45/45 45/50 50/60 70/70 30 40/40 45/45 45/50 50/60 70/70 15 25 30 30 35 15 25 25 30 35 15 25 25 30 35 31 49/52 58/62 67/73 75/81 85/93 24 34/36 39/42 45/48 49/53 62/68 21 32/33 37/39 42/45 46/50 60/66 21 32/33 37/39 42/45 46/50 60/66 13 21 25 29 32 11 20 24 27 31 11 20 24 27 31 90 106/108 114/117 121/126 128/134 184/198 84 93/95 98/100 102/105 106/109 117/123 96 105/107 110/112 114/117 118/121 129/135 107 116/118 121/123 125/128 129/132 140/146 44 51 55 58 61 49 56 60 63 66 55 62 66 69 72 DD--.5 6.3 15 7 49 9.7/32.0/47.4 23.9 60.8/45.4 45 60/60 60/70 70/80 80/90 90/100 30 40/40 45/45 45/50 50/60 70/70 25 35/40 40/45 45/50 50/60 70/70 25 35/40 40/45 45/50 50/60 70/70 15 25 25 30 35 15 20 25 30 35 15 20 25 30 35 29 47/50 56/60 65/70 72/79 83/91 22 32/34 37/40 42/46 47/51 60/66 19 30/31 35/37 40/43 44/48 58/63 19 30/31 35/37 40/43 44/48 58/63 12 20 24 28 31 10 19 22 26 30 10 19 22 26 30 88 104/106 112/115 119/124 126/132 182/196 82 91/93 96/98 100/103 104/107 115/121 94 103/105 108/110 112/115 116/119 127/133 105 114/116 119/121 123/126 127/130 138/144 43 50 54 57 60 48 55 59 62 65 54 61 65 68 71 31. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440).9 65. ELEC HTR IFM TYPE 208/230---3---60 50HCQA04 FLA MCA MOCP DISC. % Voltage Imbalance = 100 x 4 227 = 1.2 15 9 51 DD--.2/10.4 4. V ---PH ---HZ UNIT Table 57 – MCA/MOCP DETERMINATION WITHOUT C. (AB) 227 – 224 = 3V Maximum deviation is 4V.4 21.4 10.9/43.6 18. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply voltage is greater than 2%.2 --9.4 19.76% This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.2 21.5/63.STD 50HCQ WITHOUT C.8 11.8 89.2/38.1/20.8/53.9/25.Electric Drive X13 Motor DISC --.6/50.2/69.5/8.E.9/6.3 46.9/10.8 61.7 62.Indoor fan motor LRA --.5/8.9/25.5 36.5 6.3 34.3 33.4/38.6 32.4 4.5 --9.5 12.9/10.1/20.0 30.5 6.0 33.5 12. IMPORTANT: If the supply voltage phase imbalance is more than 2%.0 68.6 13.3/4.9 21.8 46.4/38.O. 3 79.4 47. V ---PH ---HZ UNIT Table 58 – MCA/MOCP DETERMINATION WITHOUT C.2 15 13 41 15 9 42 10.4 29.O.0 23.0/16.6/88.0 --6.0 23.8/21.8/50.0 11.9/54.4/56.7 34.7/86.2 13.E.8/90.8/21.4 47. SIZE MOCP FLA LRA --15.4 22.3 33.9/88.0 --6.5 45.2 62. .0/126.0 --4.4 21.5 45.8/21.0 21.5 6.0 15.8 16.6 18.1/17.1 77.6/49.7 --7.2/101.0 79.5/51.6/15.0 13.0 20.4 48.0 45.4/36.1 12.4 6.7 HIGH --- --- 8.6/15.1 64.7 12. SIZE MCA MOCP FLA LRA 119 135/137 150/155 213/227 245/264 271/294 93 107/109 111/114 126/132 181/194 105 119/121 123/126 138/144 193/206 116 130/132 134/137 149/155 204/217 47 54 61 64 102 52 59 66 69 107 58 65 72 75 113 35.0 13.8/21.4 72.6 18.5 43.9/6.0 23.3/4.0 79.0 29.0/42.6/15. DISC.8/51.2 128.0 45.O.5 75.6/73.2 42.8 27.0 11.7 33.9/44.6 49.3 23.3 31.7 12.O.6/49.9 33.ELEC HTR IFM TYPE FLA --3.2 13. (pwrd fr/unit) MCA HIGH MED HIGH 575---3---60 WITHOUT P.0 40.8/13.2 15 10 48 See page 64 for Legend and Notes.6 53.3 66.3/58.0 29.8/50.8 27.2/44.8/78.8/87.9/44.3 112. NOM (kW) DD--.5 43.0 --4.7 --7.0 15.9/6.O.0 46.STD 460---3---60 WITH P.6/73.6 18.5/8.0 66.5 --13.7 47.5 14.5/8.2 114.4/38.9 92.8 16.1 77.8/75.2/144.3 DD--.5/8.0/42.2 24.1/20.7 12.3 32.0 --4.5 14.9/73.1 12.3 74.8 27. or UNPWR C.0 15.5/8. OR UNPWRD C.2 68.7 33.STD 50HCQA05 WITHOUT C.6/88.1 23.9/18.1/46.8 27.4/38.5 --7.STD 208/230---3---60 DISC.E.7 9.3 46.9/6.8 94.1/20.7 50 60/60 80/80 100/110 125/125 150/150 30 50/50 50/60 70/80 80/90 30 45/50 50/50 70/80 80/90 30 45/50 50/50 70/80 80/90 15 25 30 35 50 15 25 30 35 50 15 25 30 35 50 33 51/54 69/75 87/95 105/116 120/134 25 41/43 46/49 64/69 76/83 23 38/41 43/47 61/67 73/81 23 38/41 43/47 61/67 73/81 13 21 28 32 44 11 19 27 30 43 11 19 27 30 43 --- --- 10.7/53.0/16.7/86.0 66.1 130.4 47.5 --13.9 33. 65 50HCQ 208/230---1---60 NOM.5 55.5 6.1/20.0 24.5 6.9 41.7 11.0 28.1/103.3/142.4 30.7 12.2 13.1 11.7/80.7 50 60/60 80/90 100/110 125/150 150/150 40 50/50 50/60 70/80 90/100 30 50/50 50/60 70/80 80/90 30 50/50 50/60 70/80 80/90 15 25 35 35 50 15 25 30 35 50 15 25 30 35 50 35 53/56 71/77 89/97 107/118 122/136 27 43/45 48/51 66/72 78/85 25 40/43 46/49 63/69 75/83 25 40/43 46/49 63/69 75/83 14 22 30 33 46 12 20 28 31 44 12 20 28 31 44 121 137/139 152/157 215/229 247/266 273/296 95 109/111 113/116 128/134 183/196 107 121/123 125/128 140/146 195/208 118 132/134 136/139 151/157 206/219 48 55 62 65 103 53 60 67 70 108 59 66 73 76 114 11 39 12.4 15.4/38.9 33.8 16.7/71.0/16.8/72.6 15 11 44 15 8 46 10.8/50.3 33.0 11.9 41.0 40.0 20.1 64.5 14.0 --6.0 DD--.5/51.STD MED DD--.3 15 MED --- --- 8.9 25.7/71.3 32.2 81.1 44.5 --13.0 21.5 43.0 46.0 28.1/124. 8/87.8 85.8/60.3 72.2/74.7 30.0 53.4 28.0 15.5/106.0 11.8 --7.2 13.3/93.4/38.5/27.2/89.6 21.3 70.8/50.0 70.O.5 --6.3 28.4/93.9/10.8 118.5 14.2 15 9 53 11.2 58. or UNPWR C.5 43.2 21.6 95.9 15 12 66 DD--.E.9/25.7 120.O.9/6.5 12.5/132.0/16.0/62.6/15.8 27.5 55.8/21.9/6.8 50.0 19.3 33. See page 64 for Legend and Notes.5 6.6 47.9/26.6 49.4/78.9/58.1/62.2 47.2/63.8 45.2 72. OR UNPWRD C.8/21.6 30.5 --4.3 46.8 16.3 100.5 --6.5/8.7/50.8 35.0 22.1/17.8 --13.208/230---1---60 NOM.9 55.6/15.6 136.8 97.5 12.6/15.1 58.8 27.2 29.5 14.6 31. V ---PH ---HZ UNIT Table 59 – MCA/MOCP DETERMINATION WITHOUT C.7 99.7 30.5 43.7/107.3/85.3 60 80/80 90/100 110/110 125/150 150/175 45 60/60 60/70 80/80 90/100 100/125 40 50/50 60/60 80/80 90/100 100/110 45 60/60 60/70 80/80 90/100 100/125 20 25 35 40 50 60 20 25 35 35 50 60 20 25 35 35 50 60 41 68/72 77/83 95/103 113/124 128/142 31 46/49 56/60 69/75 81/89 94/104 28 44/46 53/57 66/72 78/86 92/101 31 46/49 56/60 69/75 81/89 94/104 15 23 31 34 47 50 13 21 29 32 45 48 14 22 30 33 46 49 146 170/173 177/182 240/254 272/291 298/321 122 136/138 144/147 155/161 210/223 232/250 145 159/161 167/170 178/184 233/246 255/273 171 185/187 193/196 204/210 259/272 281/299 59 66 73 76 114 120 70 77 84 87 125 131 83 90 97 100 138 144 DD--. SIZE FLA LRA 40.2 35.5 75.3/75.5 13.0 13.2 56.1/76.4/91.6 21.7 85.6/50.9 12.0 19.2/63.9/54.5 --13.9/10.6 51.8 83.5 55. 66 .STD 50HCQ WITHOUT C.0 30.1 15 14 48 MED --- --- 9.4 98.7/110.5 14.0 31.8/48.9/10.3/78.1 69.7 30.4/76.0 25.2/63.9/26.4 15.6 23.0/16.STD --- --- 11.7 HIGH 50HCQA06 WITHOUT P.1 30.2/87.8 81.3 30.9/25.5 55.5 --6.0 15.6 21.4 34.8 --13.8/13.6/109.8/50.5/76.2 30.5 13.E.7/48.9 79.2 52.5 14.9/25.5 DD--.7 134.6 52.7 45.0 48.6/110.8 99.2 15 11 46 13.3 33.4/38.2 51.5 12.8 51.9 83.4/73.2 28.8/21.4 45.O.2 13.0 23.O.8 16.4 70.4/47.4/38.0 15.7 9.5 43.5 83.7 47.0 19.0 23.STD MED DD--.0/16.9 13.0 23.5 7.6 22.0 25.7 --7.5 7.3 60 80/80 80/100 100/110 125/150 150/150 40 50/60 60/70 80/80 90/100 100/110 40 50/50 60/60 70/80 90/90 100/110 40 50/60 60/70 80/80 90/100 100/110 20 25 35 35 50 60 15 25 30 35 50 60 15 25 35 35 50 60 39 66/70 75/81 93/101 111/122 126/139 28 44/46 54/58 67/73 79/86 92/102 26 42/44 51/55 64/70 76/84 89/99 29 44/46 54/58 67/73 79/87 92/102 14 22 29 33 45 49 12 20 28 31 44 47 13 21 29 32 45 48 144 168/171 175/180 238/252 270/289 296/319 120 134/136 142/145 153/159 208/221 230/248 143 157/159 165/168 176/182 231/244 253/271 169 183/185 191/194 202/208 257/270 279/297 58 65 72 75 113 119 69 76 83 86 124 130 82 89 96 99 137 143 42.8/72.0 11.5/46.4 14. ELEC HTR IFM TYPE 208/230---3---60 460---3---60 MCA MOCP DISC.4 26.8/21.0 11.0 15 10 64 11.3 56.9/26. (pwrd fr/unit) --23.3 33.7/151.7/108. SIZE FLA LRA MCA MOCP DISC.1 31.6 81.8 16.1/60.STD MED HIGH 575---3---60 FLA WITH P.6/130.4/36.2/60.6 48.9/6.5 --4.8 34.2 34.0 71.5 43.2 62.1 68.2 22.5 7.2 13.8/50.5 97.5/91.9 97.8 27.8/149. NOM (kW) --4.4 33.2 46.0 --4.9/6.1/91.0 23.8/108.4/108.7 --7.1 15 11 55 HIGH --- --- 10.0 47.0 25. 0 15.1 72.4 103.0 19.0/111.6 62.9/26.4/38.6/125. (pwrd fr/unit) MCA HIGH MED HIGH 575---3---60 WITHOUT P.1/63.0 15.5 7.1 27.0 41.3 68.9/6.5 STD 208/230---3---60 DISC.1 52.2 107.0 19.O.3/53.1/117.0 25.2 13.5 55.3 51.9 25 21 94 See page 64 for Legend and Notes.0 15.5 43.7 20 17 65 20 13 76 17.8 87.2/63.8 61.7 30.8 16.6 57.6/65.5 43.4 12.6 21.1 34.5 16.7/80.0/97.0 23.8/10.7 32. DISC.8 27.0 49.8 --13.5 43. Nom (kW) STD 50HCQA07 WITHOUT C.3 50 60/60 70/70 80/90 100/100 110/125 50 60/60 70/80 80/90 100/110 110/125 60 70/80 80/80 90/100 110/110 125/150 25 30 40 40 60 60 25 30 40 45 60 60 30 35 45 45 60 70 36 51/54 61/64 74/80 86/94 99/109 38 54/56 63/67 77/83 89/96 102/112 47 63/65 72/76 85/91 97/105 110/120 18 26 34 37 50 53 19 27 35 38 51 54 24 32 39 43 55 59 152 166/168 174/177 185/191 240/253 262/280 189 203/205 211/214 222/228 277/290 299/317 215 229/231 237/240 248/254 303/316 325/343 77 84 91 94 105 108 96 103 110 113 124 127 109 116 123 126 137 140 13 61 16.8/21.O.5 7.8/10.8/50.0/82.8 27. .9/73.0 54.8 --7.4 12.1 55.9 20 MED --- --- 13.3 51.1 MED STD 460---3---60 WITH P.9/6.9 57.7 30.2 92.8 16.3 25.5 7.2 43.8 --13.8/61.9/26.7/76. or UNPWR C.0 25.9 90.E.0 11.9 36.1/57.8/21.5 --6.2/63.5 38.5/104.9 110.3/108.O. SIZE MOCP FLA LRA --13.2 13.4/38.9 31. SIZE MCA MOCP FLA LRA 148 162/164 170/173 181/187 236/249 258/276 185 199/201 207/210 218/224 273/286 295/313 211 225/227 233/236 244/250 299/312 321/339 75 82 89 92 103 106 94 101 108 111 122 125 107 114 121 124 135 138 35.8/50.3 79.2 73.4 42.5 --6.1 38.6 65.0 23.0 11.0 25.5 55.9 40.8 45.4 39.9 104.O.5 18.5 21.3 HIGH --- --- 16.7 34.8/50.7 30.6/15.0 33.1 55.4 38.6 21.9 96.0 33.5 --4.0 33.5 --4.5 14.8 55.2 13.0/51.6 21.0 11.1 20 17 80 20 16 90 19.3 18.1 35.7 --7.3 33.4 12.0/16.2/63.8/115.9/6.7/25.8/121.1 101.8 59.0 77.1 30.5/83.5/89.5 50 60/60 60/70 80/90 90/100 110/125 50 60/60 70/70 80/90 90/100 110/125 60 70/70 80/80 90/90 100/110 125/125 25 30 35 40 60 60 25 30 40 40 60 60 30 35 40 45 60 60 31 47/49 56/60 70/76 82/89 95/105 34 50/52 59/63 72/78 84/92 97/107 43 58/60 68/71 81/87 93/101 106/116 16 24 32 35 48 51 17 25 33 36 49 52 22 30 37 41 53 57 --- --- 12.3 22.0/16.3/93.3 62.ELEC HTR IFM TYPE FLA --4.6/15.9 53.8 16.5 59.2/69.9 27.8 52.5/98.7 114.8/55.8/86.E.0 23.1 86.9/67.1 51.6 37.5 76.8 56.8/10.6 61.5 14.7/25.7/95.8 58.5 14.5 55.9/26.3/114. V ---PH ---HZ UNIT Table 60 – MCA/MOCP DETERMINATION WITHOUT C.0/16.6/15.4 89.7 --7.8/21.7 100.1 26.8/101.7 17.2 39.4/65.7/25. 67 50HCQ NOM.8 27.5 --6.0 19.0 83.4/38. OR UNPWRD C. 0/16.5 69.0/32.0 17.4 12.2 --20.7 67.8 33.8 102.8 42.0 --21.1/116.9 79.0 64. OR UNPWRD C.0 34.4 82.7 66.5 51.0 34.3 71.7 17.7/25.8 24.7/25.9 42.7/77. ELEC HTR IFM TYPE 50HCQ 208/230---3---60 STD MED 50HCQD08 HIGH 460---3---60 STD MED HIGH 575---3---60 STD MED HIGH WITHOUT C.NOM.7 152.7 50.8 68.8/10.1 124.6/24.1 38.8 24.9/138.2 37.3 63.9 38.9 MCA MOCP 37.0 50 70/70 80/90 110/125 125/150 150/175 50 70/70 80/90 110/125 125/150 150/175 50 70/80 90/100 110/125 150/150 175/175 20 40 45 60 70 90 20 40 45 60 70 90 25 45 45 70 70 90 15 40 70 15 40 70 20 40 70 WITH P.6 80.E.9 79.0 88.8 42.7/77.0/169.7 40.7/25.7 19.6 13.7 50.7 152.2/90.0 34.0 31.4 40.0 88.9 --20.6/24.0 41.4/85.9/137.0 --17.7 153.0 18.O.5 27.8 19.1/117.0/169.0/94.0 18.0/32.4 82.9 16.2 --16.7 43.5 51.6 44.9 16.0 18.4/77.7 19.6/24.8 33.2 84. or UNPWR C.7/77.9 129.7/59.O.0 33.8/42.0/32.5 21.1/133.8 24.4 39.4 16.2 --16.3 17.5 61.7 66.0 --16. WITHOUT P.8/68.5 42.7/59.9 39.4 12.6 107.5 61.8/42.3/112.5 156.5 68.4/38.2 42.7/59.0/16.7/142.4 110.4 46.7 64.3/112.7 83.4 --7.0 41.8/10. 68 MCA MOCP 41.9 38.0 17.4 --7.3 42.5 69.6 80.4 39.9 --20.0 33.4 68.5 61.9 16.0 46.6/72.6 106.6/73.8/42.5 19.0 --21.0 33.1/116.7 50.0 41.7 40.2/89.0 31.7 59.7 19. V ---PH ---HZ UNIT Table 61 – MCA/MOCP DETERMINATION WITHOUT C.0/16.7 --13.9/137.6 106.9 148.2 13.0 41.7 83.4/38.5 68.1 125.9 148. SIZE FLA LRA 44 69/73 82/88 103/113 121/132 146/161 44 69/73 82/88 103/113 121/132 146/161 49 74/78 88/94 109/118 126/138 151/167 21 40 44 59 67 79 21 40 44 59 67 79 23 42 46 61 69 81 19 42 66 18 42 65 19 43 66 195 217/220 228/234 247/255 262/272 372/399 206 228/231 239/245 258/266 273/283 383/410 249 271/274 282/288 301/309 316/326 426/453 97 114 117 130 137 197 103 120 123 136 143 203 125 142 145 158 165 225 81 101 122 85 105 126 96 116 137 .8/10.7 67.4/102.2/89.0 --21.0 88.5 51.4/102.5 88. (pwrd fr/unit) DISC. SIZE FLA LRA 40 65/68 78/84 99/108 116/128 141/157 40 65/68 78/84 99/108 116/128 141/157 45 70/74 83/89 105/114 122/134 147/162 19 38 42 57 65 77 19 38 42 57 65 77 21 40 44 59 67 79 14 38 61 14 37 61 15 38 62 191 213/216 224/230 243/251 258/268 368/395 202 224/227 235/241 254/262 269/279 379/406 245 267/270 278/284 297/305 312/322 422/449 95 112 115 128 135 195 101 118 121 134 141 201 123 140 143 156 163 223 77 97 118 81 101 122 92 112 133 See page 64 for Legend and Notes.5 27.7 19.2 68.0 --17.4 40.0 31.2/165.8 33.1/133.4 40.4 12.O.6/72.4/102.O.8 33.3 73.7 40.7 59.6 44.7 64.3 121.5 39.8 102.6 64.4/85.E.2/165.7 84. Nom (kW) FLA --7.8/68.8 50 70/80 90/90 110/125 125/150 175/175 50 70/80 90/90 110/125 125/150 175/175 50 80/80 90/100 125/125 150/150 175/175 25 45 45 70 70 90 25 45 45 70 70 90 25 45 50 70 80 90 20 45 70 20 45 70 20 45 70 DISC.1 124.4 82.8/173.4 65.7 66.6 44.5 27.4/38.5 69.7 --17.8 33.8 33.9/120.0/170.7 --13.4 --13.3 121.5 69.4 39.5 13. 2 109.2 72.7 66.0 88.4 12.0/16.8 33.0 88.1 49.5/124.1 84.0 41.4 39.3 83.7/178.4 51.0 66.8/85.1 42.4 72.1 72.2 90.5 43.8/143.8/10.9 --20.ELEC HTR IFM TYPE 208/230---3---60 STD MED 50HCQD09 HIGH 460---3---60 STD MED HIGH 575---3---60 STD MED HIGH WITHOUT C.4 74.5 93.9 16.7 66.5 132.5 51.4 40.7/98.8 24.0 33.0/16.0 18.7/119.0 18.0 20.9 76.8 33.2 16.4 --13.6/147.2 78.8 33.5/101.7 89.2/95.5 112.2 60 80/80 90/100 110/125 150/150 175/175 60 80/80 90/100 125/125 150/150 175/175 60 80/90 100/100 125/125 150/150 175/200 25 45 50 70 80 90 25 45 50 70 80 90 25 45 50 70 80 90 20 45 70 20 45 70 20 45 70 WITH P.4/102.1 85.2 23.2 --20.6/24.0 164.O.7 19.6 68.9 49.3 46.3 45.7 53.6/24.0 33.7 128.7 41.4 70.4 17.7 50.0 34.8 33.4/38.5 161.0 41.0/80.0 20.2 63.0 73.9 MCA MOCP 45.4 21.2 72.0 114.4 12.1 85.3/128. OR UNPWRD C.0/99.7/25.0 --17.O.5 133.8/42. V ---PH ---HZ UNIT Table 62 – MCA/MOCP DETERMINATION WITHOUT C.0 18. SIZE FLA LRA 47 72/76 86/92 107/116 124/136 149/165 50 75/79 88/94 109/119 127/138 152/167 53 78/82 91/97 112/121 129/141 154/170 22 41 45 60 67 79 23 42 45 61 68 80 24 43 47 62 69 82 17 41 64 18 42 65 18 42 65 225 247/250 258/264 277/285 292/302 402/429 262 284/287 295/301 314/322 329/339 439/466 279 301/304 312/318 331/339 346/356 456/483 112 129 132 145 152 212 131 148 151 164 171 231 140 157 160 173 180 240 97 117 138 108 128 149 108 128 149 See page 64 for Legend and Notes.4 --7.8/42.3 115.9 46.7/77. SIZE FLA LRA 52 77/80 90/96 111/120 128/140 153/169 54 79/83 93/99 114/123 131/143 156/172 57 82/86 96/101 117/126 134/146 159/174 24 43 47 62 69 82 25 44 47 63 70 82 26 45 49 64 72 84 22 45 69 22 46 69 22 46 69 229 251/254 262/268 281/289 296/306 406/433 266 288/291 299/305 318/326 333/343 443/470 283 305/308 316/322 335/343 350/360 460/487 114 131 134 147 154 214 133 150 153 166 173 233 142 159 162 175 182 242 101 121 142 112 132 153 112 132 153 50HCQ NOM.4 39.8/10.2 159.0 95.9 16.8 33.3/82.1 48.2/76.2/181.4 62.0 31. .3 47.2 22.7 19.0 130.0 41.4/102.8/42.7 19.1 42.1/150.0/32.0 72.0/32.4 12.9 16.7 66.7 157.4 155.0 65.2 71.5 45.3 41.8 67.5 27.7/25.0 60 80/90 100/100 125/125 150/150 175/200 60 80/90 100/100 125/150 150/150 175/200 60 90/90 100/110 125/150 150/150 175/200 25 45 50 70 80 90 30 45 50 70 80 90 30 50 50 70 80 90 25 50 80 25 50 80 25 50 80 DISC.8 24.0 --16.4/176.0 24.2 20.9 87.2 --16.4 86.0 --21.6 71.0 --17.4/38.9 77.4/102.0 --21.0/16.7/25.7/77.4 40.2 64.3/145.0/122.5/141.4 72.5 51.7 --13.2 91.5 43.7 --13.0 34.O.7/59.4 20. WITHOUT P.9/174.7 80. (pwrd fr/unit) DISC.7/77.0/32.2 160.5 27.7/97.7 --17.0 88.3 137.0 33.1 45.9 86.E.2 22.3 47.5/78.4/177.9/93.0 31.0/81.6/24.2 --16.O.3 44.8 33.8/125.7/59.8 134.0 113.2 64.8 118.7 50.3/146.E.7 50.7/59.4 40.5/123.8/10.9 46.8 24.4 39.5 42.0 --21.9 --20. Nom (kW) FLA --7.6 68. 69 MCA MOCP 48.2 17.6/172.0 34.4 --7.0 31.4/38.5 27.5 51. or UNPWR C.6 47. 7 104.7 104.5 43.5 33.7 87.2 --12.3/100.4/39.3 174.1/79.6 60 80/80 100/100 150/150 175/200 200/175 60 80/90 100/110 150/175 175/200 200/200 70/70 90/90 110/110 150/175 175/200 200/200 80 100/100 110/125 175/175 200/200 200/200 30 40 50 80 90 90 30 40 50 80 100 90 35 45 60 80 100 100 40 50 60 90 100 100 DISC.1 92.5 37.2/33.5 87.5/10.4/16.5 25.3/120.2/33.5 50.1 34.0 --7.5 84.5 43.3/120.0 83.0 12.0 12. or UNPWR C.3/75.4/16.0 --7.6/176.0 74.2/33.3 60.6 90.7 97.7/43.9/162. OR UNPWRD C.6/50.1 134. WITHOUT P.7 69.5 43.1 48.3 24.9/80.O.3 37.7 104.9/181.0 79.3/120.5 174. (pwrd fr/unit) DISC.0 19.6 90.4/16.6/165.9 104.7/185.5 73.0 19.3 52.5 43.O.1 178.5 50.5 32.3 90. WITHOUT C.7/104.5 47.6 136.4/81.E.9 40.5/111.5/10.0 164.4/179.7/104.2 71.9 152.0 --10.1/58.5 50.9 40.4/159.2/88.5 33.6/50.9 40.2 181.2 72.9 95.5 32.6 90.7/166.7/43.3 52.1 65.9 90.6 104.3 60.7 82.7/182.6/50.4 108.6/91.4 191.3 --20.0 16.3 51.9 39.0 FLA --20.2 77.7 69.6 45.5 25.6/50.3 61.4/85.4/169.3 --20.5 25.5 32.4 80.6/145.1 100.7 170.9/167.5 89.6 61.0 16.2 195.4 47.1 34.5 37.4 94.7 69.4/16.0 12.3 52.8 87.0 --10.4/189.1 34.E.5 33.0 19.9/24.8 57.4 148.3 60. V ---PH ---HZ UNIT Table 63 – MCA/MOCP DETERMINATION WITHOUT C.NOM.1 38.9/192.7/104.3 --20.4 177.7 92.4/39.5/10.4/149.6/155.3 85.6 24.3 77.7/196.O.6 55.1 54.1 44.2 --12.1 39.1 34.0 --10.5 83. SIZE FLA LRA 47 71/75 87/93 128/140 152/168 167/186 50 74/78 90/96 130/143 154/170 170/188 61/59 85/86 101/104 141/151 165/179 181/197 65 89/93 104/111 145/158 169/185 185/203 23 37 46 70 84 93 24 38 47 71 85 94 29 43 52 76 89 98 32 46 55 79 92 101 262 283/286 296/302 332/343 443/471 471/503 288 309/312 322/328 358/369 469/497 497/529 316 337/340 350/356 386/397 497/525 525/557 324 345/348 358/364 394/405 505/533 533/565 125 137 145 165 230 245 138 150 158 178 243 258 152 164 172 192 257 272 156 168 176 196 261 276 70 MCA MOCP 49.7/104.7 69.7 191.5 88.3/114.6 90.3 60.2 MCA MOCP 45.0 12.2 --12.3 47.8 22.0 19.5 33.4/95.9/24.3 42.9/80.0 --7. NOM (kW) --7.0/98.0 --10.5 89.0 16.0 16.1 148. SIZE FLA LRA 52 76/79 91/97 132/144 156/172 172/190 54 78/82 94/100 135/147 159/175 174/193 65/63 89/91 105/109 146/156 170/183 185/201 69 93/97 109/115 150/162 174/190 189/208 26 39 48 72 86 95 26 40 49 73 87 96 31 45 54 78 91 101 34 48 57 81 94 104 266 287/290 300/306 336/347 447/475 475/507 292 313/316 326/332 362/373 473/501 501/533 320 341/344 354/360 390/401 501/529 529/561 328 349/352 362/368 398/409 509/537 537/569 127 139 147 167 232 247 140 152 160 180 245 260 154 166 174 194 259 274 158 170 178 198 263 278 .6/77.3 52.6 90.5 37.3 91.6/185.2/94.9/178.8 75.8 132.2/33.4/39.5/10.2 160.9/24.3/104.0 73.1 49.5 30. ELEC HTR IFM TYPE MED HIGH HIGH High Eff. 50HCQD12 50HCQ 208/230---3---60 STD STD 460---3---60 MED HIGH HIGH High Eff.5/97.7 162.9 49.9/80.4 57.3 52.7/43.9/24.9 187.5 23.9 40.3/120.0 75.5 50.1 29.9 179.4/39.4/179.9/148.7/43.3 --12.7 87.5 94.3 32.7 104.2 82.1/108.7/171.3 88.6 144.3/55.7 92.8 60 80/80 90/100 150/150 175/200 200/175 60 80/80 100/100 150/150 175/200 200/175 70/60 90/90 110/110 150/175 175/200 200/200 80 100/100 110/125 150/175 175/200 200/200 30 40 50 80 90 90 30 40 50 80 90 90 30 45 60 80 100 90 40 50 60 90 100 100 WITH P.1 175.7/152.9 158.5 25.5 37.9/80.3 27.5 32.O.6/175.9 138. 5 43.9 44. WITHOUT C.7 48.9 76.E.1 MCA MOCP 17.0 --10.2 17.5 69.O.5 33.0 16.9 65.6 15.8 48.3 65.2 41.9 32.2 41.2 41.1 --9.8 48.9 80.7 40. V ---PH ---HZ UNIT Table 63 .2 41.3 73.1 29.1 28.6 15.0 FLA --9.5 61.7 41.9 32. NOM (kW) --10.0 --10.5 43. WITHOUT P.0 21.5 43.1 --9.3 24.3 77.6 15.O.9 32.3 69.5 50.O.1 61.2 33.1 66.0 37.0 --10.O.5 50.5 43.) .2 41.1 36.1 77.1 70.5 50.7 65.1 73. (pwrd fr/unit) DISC.8 48.9 37.E.6 15.9 69.0 21.1 73. or UNPWR C.8 25.8 48. SIZE FLA LRA 22 33 41 59 70 78 23 34 42 60 71 79 27 38 45 64 75 82 30 41 49 67 78 86 99 109 115 131 183 195 110 120 126 142 194 206 113 123 129 145 197 209 122 132 138 154 206 218 50HCQ NOM.7 61. (Cont.5 68.5 50.8 25 35 45 70 80 80 25 35 45 70 80 80 30 40 45 70 80 80 35 45 50 70 90 80 DISC. OR UNPWRD C.5 33.9 29.9 32.9 73.9 40.ELEC HTR IFM TYPE STD 575---3---60 50HCQD12 MED HIGH HIGH High Eff.5 33.7 33.MCA/MOCP DETERMINATION WITHOUT C.5 33.0 16. SIZE FLA LRA 18 29 36 55 66 73 19 30 37 56 67 74 23 34 41 60 71 78 26 37 44 63 74 81 95 105 111 127 179 191 106 116 122 138 190 202 109 119 125 141 193 205 118 128 134 150 202 214 See page 64 for Legend and Notes.9 32.7 58.0 44.9 57.5 73.0 20 30 40 60 70 70 20 30 40 60 80 70 25 35 45 70 80 80 30 40 45 70 80 80 WITH P. 71 MCA MOCP 20.9 36.1 --9.0 16.1 69.0 16. 9 21.9/6.0 24.9/45.7 26.7 7.0 15.2/90.9 15 11 53 See page 64 for Legend and Notes.9 37.6 26.9/25.8 34.0 53.8 73.2/10.2 10.3 33.1 31.0 27.STD 8.3 23.1/20.2 36.8 34. 72 .6 22.6 13.5/103.8 33.9/25.8 29.3/57.5 HIGH 6.0 12.6/50.4/55.9/6.8 68.2 55.7 7.6/41.6 18.0 13.9/45.5 46.9/10.STD 6.4/38.0/43.4 48.0 28.3/4.0 35.8 16.5/59. (pwrd fr/unit) DISC.4/55.0 15 12 44 12.2 25.3 41.6 13.6 94.5/37.6 13.2 --9.3 24.E.5 46.9 21.4 48.3 81.4 45.3 37.7/74.7 7.9/76.6 65.0/16.0/43.8 46.6 25.5/52.6 13.9/25.2 42.0 DD--.3/4.8/56.4 4.9/6.9/43.4/38.0 --6.7 69.5 67.4/38.1/47. ELEC HTR IFM TYPE WITH PWRD C.0 FLA MCA MOCP --15.0 35.2/69.0/16.0 --3.7/58.4 4.STD --- --- 11.9/10.3 53.6/101.0 25.3/4.5 14.9 21.1 14.5/27.6 13.1/20.6 18.9 15 14 46 MED --- --- 9.7 7.1 24.8 11.5/8.6/57.5 14.5 --7.0 --3.2 10. Nom (kW) --3.2 37.5/8.3/67.6/15.3 33.4/36.5 --9.2/45.8 34.5 --9.5 14.2/10.0 --6.0/74.8 29.1 51.6 21.6 18.0/16.5/52.7 48.1/81.O.5 9.7/74.6 25.8 --7.8/52.O.6 13.2 10.8 11.2 31.7/54.4/39.5 12.3 41.4 15 10 47 11.6 26.6 21.9/18.7 65.6 WITH P.6 13.6/15.5/8.4 4.6/50.2 35.6 12.4 4.2 32.6 22.3/4.8 33.1 51.6 28.8 16.8 30.5 12.7 75.6/15.0 --6.8/72.2/79.0 --3.3/57.0 MED 8.6 65.8 63. SIZE MCA MOCP FLA LRA 50 60/60 70/70 80/80 90/90 100/110 30 45/45 50/50 50/60 60/60 70/80 30 40/45 45/50 50/60 60/60 70/80 30 40/45 45/50 50/60 60/60 70/80 20 25 30 35 35 15 25 30 30 35 15 25 30 30 35 34 53/55 61/65 70/76 78/85 88/97 27 38/39 43/45 48/51 52/56 66/71 25 35/37 40/43 45/49 50/54 63/69 25 35/37 40/43 45/49 50/54 63/69 14 23 27 30 34 13 21 25 29 32 13 21 25 29 32 93 109/111 117/120 124/129 131/137 187/201 87 96/98 101/103 105/108 109/112 120/126 99 108/110 113/115 117/120 121/124 132/138 110 119/121 124/126 128/131 132/135 143/149 45 52 56 59 62 50 57 61 64 67 56 63 67 70 73 35.8/13.0 23.5 67.E.8 11.0 15 9 51 10. SIZE FLA LRA 50 60/60 70/70 80/90 90/100 100/110 35 45/45 50/50 60/60 60/60 70/80 30 45/45 45/50 50/60 60/60 70/80 30 45/45 45/50 50/60 60/60 70/80 20 25 30 35 40 20 25 30 35 35 20 25 30 35 35 36 55/58 63/68 73/78 80/87 90/99 29 40/42 45/47 50/53 55/58 68/74 27 37/39 42/45 48/51 52/56 65/71 27 37/39 42/45 48/51 52/56 65/71 16 24 28 31 35 14 22 26 30 33 14 22 26 30 33 95 111/113 119/122 126/131 133/139 189/203 89 98/100 103/105 107/110 111/114 122/128 101 110/112 115/117 119/122 123/126 134/140 112 121/123 126/128 130/133 134/137 145/151 46 53 57 60 63 51 58 62 65 68 57 64 68 71 74 DD--.5/37.1/20.0 53.0 HIGH 8.5/8.0 53.9 37.1 39.8 16. WITHOUT P.9/6.5 12.6 50.5 43.8 --7.STD 6.5 DD--.5 DD--.8/72.9/10.5 MED 6.2/10.3 15 12 49 HIGH --- --- 9.7 92.2 42.3 33.9/10.7/39.6 DISC.8 30.3/88.208/230---1---60 NOM.2 83. V ---PH ---HZ 575---3---60 460---3---60 50HCQA04 208/230---3---60 50HCQ UNIT Table 64 – MCA/MOCP DETERMINATION WITH PWRD C.9 55.9/54.4/39. 8/21. SIZE FLA LRA 38.7 12.0 DD--.1/63.4 58.6/56.0 15.1/20.8/50.1/147.0/16.0 --6.9 48.0 15.9 33.9 33.9 60 70/70 80/90 100/110 125/150 150/150 40 50/60 60/60 80/90 90/100 40 50/50 60/60 80/80 90/100 40 50/50 60/60 80/80 90/100 20 25 35 40 60 20 25 35 40 50 20 25 35 40 50 41 59/62 77/82 95/103 113/124 128/141 33 49/51 54/57 71/77 83/91 30 46/48 51/54 69/75 81/88 30 46/48 51/54 69/75 81/88 16 24 32 36 48 15 23 30 34 46 15 23 30 34 46 126 142/144 157/162 220/234 252/271 278/301 100 114/116 118/121 133/139 188/201 112 126/128 130/133 145/151 200/213 123 137/139 141/144 156/162 211/224 50 57 64 67 105 55 62 69 72 110 61 68 75 78 116 DD--.0/49.8 27.6 49.7/93.8 16.6 31.6/15.4/77.8 27.1 84.5 6.2 22.7/49.6 23.6/80.9/6.9 50 60/70 80/90 100/110 125/150 150/150 40 50/50 60/60 80/80 90/100 40 50/50 60/60 70/80 90/100 40 50/50 60/60 70/80 90/100 20 25 35 40 50 15 25 35 35 50 15 25 35 35 50 38 57/59 75/80 92/101 111/122 126/139 31 46/49 52/55 69/75 81/89 28 44/46 49/52 67/72 79/86 28 44/46 49/52 67/72 79/86 15 23 31 34 47 13 22 29 33 45 13 22 29 33 45 124 140/142 155/160 218/232 250/269 276/299 98 112/114 116/119 131/137 186/199 110 124/126 128/131 143/149 198/211 121 135/137 139/142 154/160 209/222 49 56 63 66 104 54 61 68 71 109 60 67 74 77 115 40.2 77.2 30.8 44. Nom (kW) --3.4/53.0 --4.0 11.6 18.7 --7.0 118.5/85.5/8.4/92.4/53.9/18.STD MED DD--.5 14.6 50.2 47.4/77.2 23. (pwrd fr/unit) --15.8 16.9/54.5 43.5 --13.O.E.8 84.3 14.0 23.5 --7.9/108.8 71.9 35.1 27.0 15 10 48 11.7 --7.0 73.0/106.8/47.7 97.5 6.0 23. .4 54.7/49.2 13.0 29.0 --6.5 35.8/13.3 31.6/83.0 23.8 44.8/130.8 84.3/55.6 98.6 32.STD --- --- 12.8 16.3/55.1/20.5/8.9/129.1 71.5 75.E.0 15 13 41 13.8/21.8 29.5/8.4/38.6/15.5 34.2/61.6/95.8/47.4/38.3 46.8/50.1 116.0 15.5/8.5/75.7 HIGH MED HIGH 575---3---60 WITHOUT P.0 --4.9 36.5 6.O.3 60.9/6.5/90.4/38.6 18. See page 64 for Legend and Notes.1/20.5/75.5 43.0 133.4/92.8 27.0/16.7/78.6 24.0 47.8/87.STD 460---3---60 FLA WITH P.9 14. 73 50HCQ 208/230---1---60 NOM.9 69.4/36.2 47.5 --13.7 46.8/21.2 22.3 15 13 46 HIGH --- --- 10.3 13.0/16.8/72.7 12.5/58.7 12.9 15 12 50 DD--.9/51.9/6.5 14. V ---PH ---HZ UNIT Table 65 – MCA/MOCP DETERMINATION WITH PWRD C.0/149.5 14.4 6.6 18.5 35.9 69.STD 50HCQA05 WITH PWRD C.7 30.2 52.1 79.9 27.5/90.2 48.7 9.6 31.8 15.2 23.9 14.9 13.5 43.0 11.5 34.9 20 15 43 MED --- --- 10.ELEC HTR IFM TYPE 208/230---3---60 MCA MOCP DISC.0 11.3 50.9 82.9 135.0 86.1/17.2 13.8/21.3/4.9 33. SIZE FLA LRA MCA MOCP DISC.7 46.0 --6.4 15 11 44 12.2 52.0 --4.5 52.4 15.2 13.2 30.6/15.3 50.2 31.2 48.8/50.0 13.2 62.5 --13.2 31.9 82.8 71. 5 6.2 16. V ---PH ---HZ UNIT Table 66 – MCA/MOCP DETERMINATION WITH PWRD C.3 33.9/25.6 90.8 16.0 25.4 32.2 62.208/230---1---60 NOM.4/115.8 15 13 57 15 12 66 13.6/15.3/50.8 25.9 74.3/111.9/65.4/38.2 13.STD MED DD--.1 31.0 11.5 12.5 43.9/96.7 30.2/63.9/54.0 77.0/65.0/16.3 46.8 --13.1/83.5 55.6 86.9 HIGH --- --- 11.8 54.5 139.5 --6.5 55.4 54.4 141.0 52.0 36.9/26.0 11.5 104.6 21.0/92.6 104.8 34.0 19.STD MED HIGH 575---3---60 WITH P.0 15. DISC.9 62.9 73.0 62.9/67.2 49.2 32.O.3/81.2/63.8 --13.9/25.8 16.0 19.1 105.8/21.8 53.2 31. 74 .5 --13.2/96.6/15.2 50.8 --7.8 20 16 50 15 11 55 12.0 23.2 33.5 --6.5/53.4 50.5 --4.7/62.8/21. (pwrd fr/unit) MCA HIGH 50HCQA06 WITHOUT P.9/10.7 60.9/10.9/6.3 33.E.2/98.5 14.8/67.2/81.5/112.8/72.5/115.6/15.5 75.2 25.7 --7.5 12.4/38.7 88.0 13.3/96.4 37.7 15.6/154.4/135.2 50.7 44.0 25.4 86.0 53. ELEC HTR IFM TYPE FLA --4.5 DD--.8/50.7 102.5 7.4/54.5 --6.4 36.6/113.8 16.8 51.0 11.5 7.9/81.8 27.0 25.3 33.3 15.1 33.6 35. Nom (kW) DD--.2 13.5 55.2/112.7 30.8 27.0/94.9/6.0 15.6 88.6 15 14 68 See page 64 for Legend and Notes.2 75.2 33.5 --4.9 15 MED --- --- 10.0 23.1/90.4 23.8 33.2/83.3 102.4/36.4/114.0 33.6/64.4 55.9/10.2 103.5/156.3 87.7 DD--.1/98.2/78.STD 50HCQ WITH PWRD C.6 21.7 --7.5 12.1 14.8/21.7 84.6 123.7 16.6/53.5 90.8 58.1 35.0 19.2 13.8/21.0 37.4 49.O.8 50.1 75.9/25.STD 208/230---3---60 460---3---60 DISC.5 60 80/90 100/100 110/125 150/150 150/175 50 60/60 70/70 80/90 100/100 110/125 45 60/60 70/70 80/90 90/100 110/125 50 60/60 70/70 80/90 100/100 110/125 20 30 35 40 60 60 20 25 35 40 50 60 20 30 35 40 60 60 47 74/78 83/88 101/109 119/130 134/147 36 52/54 61/65 75/80 86/94 100/109 34 49/52 59/63 72/78 84/92 97/107 36 52/54 61/65 75/81 87/94 100/110 17 26 33 37 49 53 16 24 32 35 47 51 17 25 32 36 48 52 151 175/178 182/187 245/259 277/296 303/326 127 141/143 149/152 160/166 215/228 237/255 150 164/166 172/175 183/189 238/251 260/278 176 190/192 198/201 209/215 264/277 286/304 61 68 75 78 116 122 72 79 86 89 127 133 85 92 99 102 140 146 13 48 14.6 102.5 43.5/55. SIZE MCA MOCP FLA LRA 149 173/176 180/185 243/257 275/294 301/324 125 139/141 147/150 158/164 213/226 235/253 148 162/164 170/173 181/187 236/249 258/276 174 188/190 196/199 207/213 262/275 284/302 60 67 74 77 115 121 71 78 85 88 126 132 84 91 98 101 139 145 46.8/50.8 76.4 15.1 15.8/50.8 74.3 48.8/87.8/13.5/113.4 24.4 52.5 7.7 30.4 100.2/52.9/6.9/26.4 31.0 15.0 60.5/27.6 21.5 43.5 125.2 24. SIZE MOCP FLA LRA --23.8 24.5/8.1 61.9/26.8 27.E.0 --4.5 14.0 23.1/80.9/6.7 9.5 52.9 35.6 50.6 36.2/63.1 77.1/17.0/79.3/137.5 50.5 60 80/80 100/100 110/125 125/150 150/175 45 60/60 70/70 80/90 90/100 110/125 45 60/60 60/70 80/80 90/100 110/125 45 60/60 70/70 80/90 90/100 110/125 20 25 35 40 60 60 20 25 35 40 50 60 20 25 35 40 50 60 44 71/76 81/86 98/107 117/128 132/145 34 50/52 59/63 72/78 84/92 97/107 31 47/49 57/60 70/76 82/89 95/105 34 50/52 59/63 72/78 84/92 98/107 16 24 32 35 48 51 14 23 30 34 46 50 15 24 31 35 47 51 --- --- 12.0/16.0/16.5 14.4/38. 2/63.6/60.2/70.3 58.1/58.3/88.0 33.7 --7.7/25.1 34.8/56.6 21.1 20.0/16.8/21.8 82.9/26.6 21.9/62.9 105.E.6/15.5 7.8 27.8 25 19 82 25 18 92 21.8/10.5 43.6 40.5 25.2 56.5 27.3/103.6 25 23 96 See page 64 for Legend and Notes.3 40.5 14.6 63.6 92.8/102.7 30.8 46.7/71.9 59.5 105.3 80.8 --7.8/10.4 25 19 67 20 15 78 18.5 50 60/70 80/80 90/90 100/110 110/125 60 70/70 80/80 90/100 100/110 125/125 60 80/80 80/90 100/100 110/125 125/150 30 30 40 45 60 60 30 35 40 45 60 60 30 40 45 50 60 70 41 57/59 66/70 80/85 92/99 105/115 44 59/62 69/73 82/88 94/102 107/117 52 68/70 77/81 91/97 103/111 116/126 21 29 36 40 52 56 22 30 37 41 53 57 26 34 42 45 58 61 157 171/173 179/182 190/196 245/258 267/285 194 208/210 216/219 227/233 282/295 304/322 220 234/236 242/245 253/259 308/321 330/348 79 86 93 96 107 110 98 105 112 115 126 129 111 118 125 128 139 142 15 63 18.5 43.1/98.4 70.1 59.8/50.3 18. (pwrd fr/unit) MCA HIGH MED HIGH 575---3---60 NO P.5 14.0/74.9/6.6/126.7/25.3/94.5 STD 208/230---3---60 DISC.0 19.4 12.4/38.5/84.0 15.9 91.5 55.3 42.6 50.7 115.1/118.8 59.7 --7.1 55.8/50.6 44.5 --4.8 88.0 23.6 57.5 39.6/91.0 111.7/77.8 --13.7 30.0 25.3 28.0 15.1 42.7 21.1 56.0 15.7 36.0 25.4/38.6/66.6/15. V ---PH ---HZ UNIT Table 67 – MCA/MOCP DETERMINATION WITH PWRD C.5 55.0 11.2 13.0 78.2 93.4 42.9/6.8 27.0 HIGH --- --- 17.5 7.4/130.8/10.1 30.0 11. SIZE MCA MOCP FLA LRA 153 167/169 175/178 186/192 241/254 263/281 190 204/206 212/215 223/229 278/291 300/318 216 230/232 238/241 249/255 304/317 326/344 77 84 91 94 105 108 96 103 110 113 124 127 109 116 123 126 137 140 40.7/25.3 37.3 32.4 46.0 19.5 14.0 19.1 38. SIZE MOCP FLA LRA --13.7 101.0 61.5 --6.0 58. 75 50HCQ NOM.9 77.8/50.5 35.0 33.6 21.0 11.6 66.0 57.5 55.O.7 109.9/68.0 25.O.1 67.0/16.2 108.4 12.5 53.9/122.3 36.3 63.2/63.5/99.8 MED STD 460---3---60 WITH P.6 20 MED --- --- 15.1 73.5 --6.8 16. Nom (kW) STD 50HCQA07 WITH PWRD C.8/116.0 23.9/26.0/16.9/6.8 27.7 50 60/60 70/80 80/90 100/100 110/125 50 60/60 70/80 90/90 100/110 110/125 60 70/80 80/80 90/100 110/110 125/150 25 30 40 45 60 60 25 30 40 45 60 60 30 40 45 45 60 70 37 52/55 62/66 75/81 87/95 100/110 39 55/57 64/68 78/84 90/98 103/113 48 64/66 73/77 86/92 98/106 112/121 19 27 34 38 50 54 19 28 35 39 51 55 24 32 40 43 56 59 --- --- 14.4 12.7 30.0 97.4/38.2 13.5 --4.8 39.8 16.3/109.5 --6.6/15.4/69.5 43.3 55.1/113.ELEC HTR IFM TYPE FLA --4.3 54.9 19.2/63.9/26.E. DISC.1 84.7 23.8 63.5/81.6/106.6/120.8/21.0 23.2 13.8 53.6 41.0 33.3 29.8/21. .5 7.4 67.8 16.8/87.8 --13.7 95.5 119. 1 41.4 --7.7 50.7/25.5 156.4 39.0 42.8/42.6/24.7/77.1 69.2 40.7 84.0 88.8/99.9 --20.7 66.7 63. 76 MCA MOCP 46.6 21.7 66.9 21.9 15.5 89.4 40.9/120.0 34.0 --17.3 74.4 110.8 33.9 42.3 73.2/90.0/16.O.8/173.9 61.2/90.4/38.8 33.0/94.9/120.7 15.4 12.5 50 80/80 90/100 125/125 150/150 175/175 50 80/80 90/100 125/125 150/150 175/175 60 80/90 100/100 125/150 150/150 175/200 25 45 50 70 80 90 25 45 50 70 80 90 30 45 50 70 80 90 25 45 80 20 45 70 25 45 80 DISC.0 47.0 33.8 82.4 110.9 129.3 73.1 125.0 18.3 65.8 46.0 --16.4 40. Nom (kW) FLA --7.8 51.8 33.9 16.7/142.8/174.9 20.0/95.5 27.7/59. SIZE FLA LRA 49 74/78 88/94 109/118 126/138 151/167 49 74/78 88/94 109/118 126/138 151/167 55 80/84 93/99 114/124 132/144 157/172 23 43 46 62 69 81 23 43 46 62 69 81 26 45 48 64 71 83 21 44 68 20 44 67 21 45 68 200 222/225 233/239 252/260 267/277 377/404 211 233/236 244/250 263/271 278/288 388/415 254 276/279 287/293 306/314 321/331 431/458 99 116 119 132 139 199 105 122 125 138 145 205 127 144 147 160 167 227 83 103 124 87 107 128 98 118 139 .7 50 70/80 90/100 110/125 150/150 175/175 50 70/80 90/100 110/125 150/150 175/175 60 80/80 90/100 125/125 150/150 175/175 25 45 45 70 70 90 25 45 45 70 70 90 25 45 50 70 80 90 20 45 70 20 45 70 20 45 70 WITH P.0 33.E.0/16.0 44. NO P.9 69.7 --17.1 66.6 84.5 69.4/102.9/121.5 88.7/125.0 31.5 69.1 78. V ---PH ---HZ UNIT Table 68 – MCA/MOCP DETERMINATION WITH PWRD C.7 50.7/59.8/173.6 107.4/102.9 16.5 156.7 23.0/94.0 31.9 MCA MOCP 42.6/24. ELEC HTR IFM TYPE 50HCQ 208/230---3---60 STD MED 50HCQD08 HIGH 460---3---60 STD MED HIGH 575---3---60 STD MED HIGH WITH PWRD C.9 16.8 82.8/10.3 14.0 44.0 41.7 134.9 129.6 41.3 161.5 27.1 41.7 21.0 34.9 70.0 --17.9 130. SIZE FLA LRA 45 70/74 83/89 105/114 122/134 147/162 45 70/74 83/89 105/114 122/134 147/162 51 76/79 89/95 110/119 127/139 152/168 21 41 44 60 67 79 21 41 44 60 67 79 23 43 46 62 69 81 16 40 63 16 39 63 17 40 64 196 218/221 229/235 248/256 263/273 373/400 207 229/232 240/246 259/267 274/284 384/411 250 272/275 283/289 302/310 317/327 427/454 97 114 117 130 137 197 103 120 123 136 143 203 125 142 145 158 165 225 79 99 120 83 103 124 94 114 135 See page 64 for Legend and Notes.4 44.7 71.6/178.4 39.0/32.8 24.0 --21.8 40.7/59.5 51.0 33.7 --13.0 88.7/25.3 92.5/147. (pwrd fr/unit) DISC.6/73.9 69.6 84.5 51.0 --21.0 18.8 46.7 19.6 107.7 50.8 24.0/170.8 46.0 34.7 153.7/142.8 46.7 63.7 84.E.4/77.7 66.0/170.4 111.0 41.5 19.9 42.7/143.7 44.8/10.2 --16.8 24.6/73.7 153.0 18.6 48.7 --13.0 --21.4/38.9/138.6 84.9/138.9 42.4 40.0/32.5 51.2 --16.7 71.5 70.4/78.4 86.7 66.7 19.1 125.4 12.0 41.8 33.1/117.4 39.8 33.9 61.6/24.0 88.8/10.5 88.2 115.8 33.9 --20.5 65.0/32.2/82.5 157.5 73.8 20.1 18.7/25.4 --7.1/117.0/16.7 71.2 --20.4 --13.7 63.4/38.8/42.4 12.7 19.4/77.8/42.5 27.NOM.O.7/77.4/102.0 44.6 44.7 19.7/77.0 31. 5 85.4 73.7 80.9 16.4 39.1 141.0 --21.5 94.0 31.0 165.6 64.7 22.2 91.0 18.7 66.7 47.3 87.5/102.6 139.4 40.8 135.3 69.4/38.0 88.4/152.6/24.5 27.5 69.8 24.2 160. Nom (kW) FLA --7.3 86.0/16.7 50.7 19.2 79.E.6 48.0 114.7 19. SIZE FLA LRA 57 82/86 96/101 117/126 134/146 159/174 60 85/89 98/104 119/128 137/148 161/177 63 88/91 101/107 122/131 139/151 164/180 26 46 49 65 72 84 27 46 50 66 73 85 28 48 51 67 74 86 23 47 70 24 48 71 24 48 71 234 256/259 267/273 286/294 301/311 411/438 271 293/296 304/310 323/331 338/348 448/475 288 310/313 321/327 340/348 355/365 465/492 116 133 136 149 156 216 135 152 155 168 175 235 144 161 164 177 184 244 103 123 144 114 134 155 114 134 155 50HCQ NOM.5 51.1 120.0/100.ELEC HTR IFM TYPE 208/230---3---60 STD MED 50HCQD09 HIGH 460---3---60 STD MED HIGH 575---3---60 STD MED HIGH WITH PWRD C.7 54.7 19.4 12.9 43.5 133.6 123.4 40.8 24.1 18.8 33.1/151.5 46.9 --20.8 33.0 83. (pwrd fr/unit) DISC.4 24.O.7 --17.5 58.9 22.4/102.3 72.8 24.4/38.2/182.4 39.5 49.9 60 80/90 100/100 125/125 150/150 175/200 60 80/90 100/110 125/150 150/150 175/200 60 90/90 100/110 125/150 150/175 175/200 25 45 50 70 80 90 30 45 50 70 80 90 30 50 50 70 80 90 20 45 70 25 45 70 25 45 70 WITH P.3/129.2 --16.8/10.1 73.6/24.6/130.7/25.0/32.4 12.7/77.7 44.5 27.4 12.4 --7.4/177.0 96.4 --7.7/59.2 75.4 18.7/77.7/25.3/146.4 74.9 16.2 --20.0/32.3 137.4 52.7 50.7/59.5 47.4/102.0/186.0 18.0 --16.7 66.8/10.8 100.5 51.8 169.7 50.2 76.9/154.8 119.5 85.0 33.3 166.1 73.9 16.0 --21. .3/83.5 49.0 31.0 33.8 44.3/128.3 51.6/148.8 33. SIZE FLA LRA 53 78/82 91/97 112/121 129/141 154/170 55 80/84 94/100 115/124 132/144 157/173 58 83/87 97/103 118/127 135/147 160/176 24 43 47 63 70 82 25 44 48 64 71 83 26 46 49 65 72 84 19 43 66 20 43 67 20 43 67 230 252/255 263/269 282/290 297/307 407/434 267 289/292 300/306 319/327 334/344 444/471 284 306/309 317/323 336/344 351/361 461/488 114 131 134 147 154 214 133 150 153 166 173 233 142 159 162 175 182 242 99 119 140 110 130 151 110 130 151 See page 64 for Legend and Notes.0 164.9 --20.6 72.6/89.7/98.0 --17.1 89.9 77.8/86. NO P.4 40.5/183.0 --21.3 97.1/150.1/133.7 --13.7 --13. 77 MCA MOCP 53.8/42.8/42.0 88.4 74.7 66.5 27.4 --13.0/16.0 34.8 33.0 18.7/25.4 66.7/77.6 23.4 25.2 21.5 51.4/102.6/24. V ---PH ---HZ UNIT Table 69 – MCA/MOCP DETERMINATION WITH PWRD C.5/124.2/181.0 88.3 116.5 162.2 56.5/101.4 66.0 95.8 33.5 48.4 39.7/179.8 118.0/16.1 88.0/32.6 48.0 41.3 138.8 44.8 33.0 31.8/10.7 45.3 50.0 34.9 MCA MOCP 49.0 24.0/81.1/87.7 81.0 41.3/106.0 34.8/85.2 68.E.8/42.9 18.0 41.8/104.3 69.O.2 26.2 --16.0 33.2 22.7/59.8/126.0 --17.8 47.3 87.4 65.4/38.0 43.7 60 90/90 100/110 125/150 150/150 175/200 70 90/90 100/110 125/150 150/175 175/200 70 90/90 110/110 125/150 150/175 175/200 30 50 50 70 80 90 30 50 60 70 80 90 30 50 60 70 80 90 25 50 80 25 50 80 25 50 80 DISC.7 45.2 67. 5 39.7/197.1 93.9/80.5 37.5 33.8 47.4/16.7 91.0 --10.2/33.9/24.1 96.9 105.8/103.7/167.2/86.2 113.5/201.1 34.6 83.4/16. 50HCQD12 50HCQ 208/230---3---60 STD STD 460---3---60 MED HIGH HIGH High Eff.7 32.3/101.2 76.0 --7.3 51.0 77.5/190.1 66.7/153.0 16.0 12.O.0 16.2/194.1 42.7 96.5 87.1 82.5 33.9/80.7 85.1/59.0 19.2/164.8 57. SIZE FLA LRA 53 77/81 92/99 133/146 157/173 173/191 56 80/83 95/101 136/148 160/176 175/194 66/64 91/92 106/110 147/157 171/185 186/203 70 94/98 110/116 151/163 175/191 190/209 26 40 49 72 86 95 27 41 50 73 87 96 32 46 55 78 92 101 35 49 58 81 95 104 267 288/291 301/307 337/348 448/476 476/508 293 314/317 327/333 363/374 474/502 502/534 321 342/345 355/361 391/402 502/530 530/562 329 350/353 363/369 399/410 510/538 538/570 127 139 147 167 232 247 140 152 160 180 245 260 154 166 174 194 259 274 158 170 178 198 263 278 78 MCA MOCP 53.3 --20.5 92.4/180.6 90.9 40.7/172.0 76.0 165.3 52.7 69.8 169.6/50.3 --12.2 MCA MOCP 50.6/50.5/170.4/39.5 25.7 104.5 50.3/115.6 49.5 32.5 43.0 16.5 25.3 31.1/105.5 33.7/43.6 137.7/43.2/184.6 62.0 --10.9 183. SIZE FLA LRA 57 81/85 97/103 138/150 162/178 177/196 60 84/88 99/106 140/153 164/180 180/198 71/69 95/96 110/114 151/161 175/189 191/207 75 99/102 114/120 155/167 179/195 195/213 28 42 51 74 88 97 29 43 52 75 89 98 34 48 57 80 94 103 37 51 60 83 97 106 271 292/295 305/311 341/352 452/480 480/512 297 318/321 331/337 367/378 478/506 506/538 325 346/349 359/365 395/406 506/534 534/566 333 354/357 367/373 403/414 514/542 542/574 129 141 149 169 234 249 142 154 162 182 247 262 156 168 176 196 261 276 160 172 180 200 265 280 .5/176.4/16.3 60.6/50.5 175.9 94.5 32.1/119.6 24.7 104.2/154.3 52.2 153.3 50.7 104.4/190.E.3/120.0 186.3 52.9/80.0 --7. V ---PH ---HZ UNIT Table 70 – MCA/MOCP DETERMINATION WITH PWRD C.0 200.5 43.9 40.4/160.4/150.5 167.2 99. WITHOUT P. (pwrd fr/unit) DISC.5 49.0 12.E.3 --20.7 69.7/183.3 60.1 34.3 41.5 27.5 196.7 104.5 32.5 37.8 60 80/90 100/110 150/175 175/200 200/200 70 90/90 100/110 150/175 175/200 200/200 80/70 100/100 110/125 175/175 200/200 200/200 80 100/110 125/125 175/175 200/225 225/200 30 45 60 80 100 90 30 45 60 80 100 90 35 50 60 90 100 100 40 50 60 90 100 100 DISC.4/39.2 --12.3 46.3/120.5 50.5 43.9 139.4 84.1 52.0 --10.9 99.2/33. ELEC HTR IFM TYPE MED HIGH HIGH High Eff.5/10.2 75.9 84.4 65.5 44.2/183.9/24.9 96.5 25.2/33.6 92.5 54.4/82.7/104.4 109.3 60.1 93.7 143.9 94.5/10.2/174.7 69.4/16.4 141.0 60 80/90 100/100 150/175 175/200 200/175 60 80/90 100/110 150/175 175/200 200/200 70/70 90/90 110/110 150/175 200/200 200/200 80 100/100 110/125 175/175 200/200 200/200 30 40 50 80 90 90 30 45 60 80 100 90 35 45 60 80 100 100 40 50 60 90 100 100 WITH P.3 --20.7 91.4 26.4 149.7/104.7/43.7/104.6 59.7 108.3 52.6/50.2 182.2 81.2 196.9 40.4 79.7/104.2 --12.9 40. WITH PWRD C.1 34.3 179.9/63.0 19.5 50.3 52.0 FLA --20.0 --10.3 92.7 69.5 37.9 70.8 79.4/96.5 25.5 33.0 19.NOM.9/24.9/113.5/10.4/170. Nom (kW) --7.3 78.3/120.4 95.5/10.7 90.3 40.5/187.0 12.2 --12.6 90.5 29.4/39.7 192.9 180.O.4/180.6 90.5 32.1 98.1 179.7 157.3/120.0/99.7 86.9 89.0 12.1 56.5/156.2/100.9 89.2/89.3 56.2/33.7/186.6 90.9/24.5 50.4 74.1/109.5 43.0 --7.9 153.4/39.0 16.5 37.3 60.0/93.8 88.7 184.7/43.1 34.5 34.7 163.9/83.7 25.0 19.9/80.1/80. 7 46.8 74.4 66.9 32.MCA/MOCP DETERMINATION WITH PWRD C. SIZE FLA LRA 24 35 43 61 72 80 25 36 43 62 73 81 29 40 47 66 77 84 32 43 51 69 80 88 101 111 117 133 185 197 112 122 128 144 196 208 115 125 131 147 199 211 124 134 140 156 208 220 50HCQ NOM.6 15.6 42.4 35.2 70.0 66.1 MCA MOCP 18.7 38.0 16.7 22.4 59.6 75.2 41.8 70.6 71.4 43.5 43.6 15. WITHOUT P. V ---PH ---HZ UNIT Table 70 .E.1 --9.9 19.6 82.5 50.6 46.6 15.1 --9.8 48.4 62.8 48. (pwrd fr/unit) DISC.6 39.6 78.2 75.8 67.6 67. Nom (kW) --10.2 63.5 26.8 38.7 23.5 43.4 42.9 32.5 50.5 33.6 34.0 --10.6 38.2 71.8 74.4 50.O.8 78.9 32.8 48.0 16.5 25 35 45 70 80 80 25 40 45 70 80 80 30 40 50 70 80 80 35 45 60 80 90 90 DISC.ELEC HTR IFM TYPE STD 575---3---60 50HCQD12 MED HIGH HIGH High Eff.6 31.0 71.9 34.E.8 71.2 41.0 --10.9 32.0 74.8 48.5 50.O.1 --9.9 42.5 33.5 50.5 43.8 63.0 79. (Cont.8 30.6 15.0 16.) .2 41. WITH PWRD C.5 33. SIZE See page 64 for Legend and Notes.0 FLA --9.7 25 35 40 60 80 70 25 35 40 60 80 70 25 35 45 70 80 80 30 45 50 70 80 80 WITH P.5 43.8 30.6 59.0 26.2 41.0 --10.0 16.5 33. 79 FLA LRA 20 31 38 57 68 75 21 32 39 58 69 76 25 36 43 62 73 80 28 39 46 65 76 83 97 107 113 129 181 193 108 118 124 140 192 204 111 121 127 143 195 207 120 130 136 152 204 216 MCA MOCP 22. 50HCQ TYPICAL WIRING DIAGRAMS C09063 Fig.1--Stage Cooling Typical Power Diagram 80 . 28 -. 50HCQ TYPICAL WIRING DIAGRAMS (cont.2--Stage Cooling Typical Power Diagram 81 .) C09065 Fig. 29 -. ) C09066 Fig. 30 -.50HCQ TYPICAL WIRING DIAGRAMS (cont.PremierLink Option Diagram 82 . 31 -.) C101030 Fig.RTU Open 50HCQ TYPICAL WIRING DIAGRAMS (cont.Multi--Protocol Option Diagram 83 . 1--Stage Typical Wiring Diagram 50HCQ C09062 .84 Fig. 32 -. 33 -.85 Fig.2--Stage Typical Wiring Diagram 50HCQ C09064 . Outdoor fan relay is energized. outdoor fans. Defrost Board activates Stage 2 Compressor. Defrost Board de-energizes both reversing valve solenoids and reversing valves move to Heating position.SEQUENCE OF OPERATION Cooling. the power exhaust fans will be energized and de-. the dampers will be modulated (open or close) to bring the mixed air temperature back within control. Heater contactor 1 and heater contactor 2 (if installed) are energized. Reversing valve solenoids remain de-energized until the next call for Cooling mode is initiated. Reversing Valve 1 remains energized. compressor. outdoor fan contactor (OFC). 1.energized. and C2 will be energized. then the outdoor air damper position will be decreased to the minimum position. heater contactors are de-energized and all electric heat is terminated. After the Fan Delay period. and outdoor fan starts. When Cooling Stage 1 is satisfied. 86 . there must be a thermostat call for the fan (G). Outdoor fan relay is de-energized. If the fan is not on. thermostat Y2 opens. Reversing valve 2 switches to Cooling position. Otherwise. Compressor 2 stops. the space temperature will fall until thermostat calls for Stage 2 heating (W2 closes). then the control will open the EconoMi$er IV damper to the minimum position. 2 are energized and reversing valves are de-. Reversing valve solenoids are energized in Cooling modes. C1. thermostat terminal W1 is also de-energized. When free cooling is available. Upon a further rise in space temperature. Compressor contactors C1 and C2 are energized. Terminal W2 is energized. Compressor 2 contactor is de-energized. When the space heating load is fully satisfied. the space temperature will rise until thermostat calls for Stage 2 cooling (Y2 closes). Compressor 2 contactor is energized. When the EconoMi$er IV control is in the occupied mode and a call for cooling exists (Y1 on the thermostat). W1 will be de-. terminal W1 is energized. and the heater contactor(s) (HC) will be energized. Reversing Valve 2 remains energized. The indoor fan contactor (IFC). The indoor fan contactor is energized. When space heating load is partially satisfied. Compressor 1 stops. and compressor no. unit without economizer 50HCQ When thermostat calls for cooling. Each solenoid will remain energized until the next Heating mode is initiated for this circuit. and compressor no. Heating. terminals G and Y1 are energized. which will energize the electric heater(s). both outdoor fan motors run.energized and switch position. all electric heaters are energized. If the unit is occupied and the fan is on. as the outdoor air damper opens and closes. a demand controlled ventilation strategy will begin to operate.energized first. the control will first check for indoor fan operation. Compressor 1 contactor is de-energized. thermostat Y1 opens. If the increase in cooling capacity causes the mixed air temperature to drop below 45_F (7_C). the outdoor air damper will close. If the fan is on. Two compressor models: When the thermostat calls for heating. When Cooling Stage 2 is satisfied. If mechanical cooling is utilized with free cooling. As the CO2 level decreases because of the increase in fresh air. Cooling. The IFC.installed accessory CO2 sensors are connected to the EconoMi$er IV control. Stage 1 heating continues. As the mixed air temperature fluctuates above 55 or below 50_F (13_ to 10_C). If field-. Two-stage models: If Stage 1 cooling does not satisfy the space load. the outdoor air damper will be proportionally closed. the minimum position of the damper will be increased proportionally. If the space temperature continues to fall while W1 is energized. W2 will be de-. If Stage 1 heating does not satisfy the space load. indoor fan motor starts. indoor fan stops (unless Continuous Fan operation has been selected). then cooling will not be activated.energized. The indoor fan. outdoor fans stop. the damper will operate at minimum position. For EconoMi$er IV operation. both refrigeration circuits operate in Heating mode. and the electric heater(s) will be de-.energized. unit with EconoMi$er IV When free cooling is not available. terminal W1 will be energized with 24V. When the space thermostat is satisfied. thermostat terminal W2 is de-energized. W2 will be energized with 24V. As the CO2 level in the zone increases above the CO2 setpoint. Defrost Board issues an output at EHEAT. the outdoor air damper will maintain its current position at the time the compressor is started. If the mixed air temperature continues to fall. reversing valve solenoid (RVS) and compressor contactor are energized and indoor fan motor. Compressor 2 starts and Circuit 2 operates in Cooling mode. the outdoor air damper is modulated by the EconoMi$er IV control to provide a 50 to 55_F (10_ to 13_C) mixed air temperature into the zone. The outdoor fan motor runs continuously while unit is cooling. unit without economizer Upon a request for heating from the space thermostat. the Indoor fan contactor is de-energized. If optional power exhaust is installed. Control returns to normal once the mixed air temperature rises above 48_F (9_C). the damper will be closed. the compressors will be controlled by the zone thermostat. it will take the damper up to 21/2 minutes before it begins to position itself. and OAT inputs must have valid readings. the outdoor air damper is positioned through the use of a Proportional Integral (PID) control process to provide a calculated supply air temperature into the zone. dry bulb. If field-. When the thermostat is satisfied. S OAT must be less than SPT. S The SPT. As the CO2 level decreases because of the increase in fresh air. The EconoMi$er IV damper will be open at maximum position. SAT. a PID controlled demand ventilation strategy will begin to operate. Cooling. then the control will bring on compressor stage 1 to maintain the mixed air temperature setpoint. the compressors will be controlled by the PremierLink controller using a PID Error reduction calculation. then the control will modulate the dampers open to maintain the mixed air temperature setpoint at 50_ to 55_F (10_ to 13_C).energizes and switches position. When the thermostat is satisfied and W1 is de-. In order to prevent thermostat from short cycling. S Economizer position is NOT forced. S OAT must be less than 75_F (24_C).cooling occurs when there is no call from the thermostat except G. The reversing valve solenoid(s) de-. Cooling. S OAT must be less than 75_F (24_C). PremierLink control and a thermostat When the thermostat calls for heating. PremierLink control and a thermostat When free cooling is not available.energized. unit with EconoMi$er When the room temperature calls for heat through terminal W1. the damper moves to the fully closed position. The PremierLink controller will use the following information to determine if free cooling is available: S Indoor fan has been on for at least 30 seconds. the compressors will be controlled by the PremierLink control in response to the Y1 and Y2 inputs from the thermostat.cooling is defined as the economizer modulates to provide 70_F (21_C) supply air. energize the reversing valve(s) and economizer to provide a supply air temperature determined to meet the Y1 and Y2 calls from the thermostat. When free cooling is available. Any change in damper position will take up to 30 seconds to initiate. or differential enthalpy). terminal W1 is energized. The economizer damper moves to the minimum position. the indoor (evaporator) fan contactor (IFC) and heater contactor no.energize and switches position. S OAT must be less than SPT. 2 is energized through W2. when additional heat is needed. Heating. When free cooling is available the PremierLink control will control the compressors. S Economizer position is NOT forced. On units equipped for 2 stages of heat. As the CO2 level in the zone increases above the CO2 setpoint. Pre-. the IFM stops. The PremierLink control will move the economizer damper to the minimum position if there is a call for G and closed if there is a call for W1 without G. when additional heat is needed. the power exhaust fans will be energized and de-. 1 (HC1) are energized and the reversing valve(s) de-. The SASP will float up and down based on the error reduction calculations that compare space temperature and space setpoint. enthalpy curve. as the outdoor air damper opens and closes. unit with EconoMi$er2. Pre-. The PremierLink control will integrate the compressors stages with the economizer based on similar logic as the three routines listed in the previous section. S Enthalpy must be LOW (may be jumpered if an enthalpy sensor is not available).energized. PremierLink control and a room sensor When free cooling is not available. The supply air will maintain the space temperature between the heating and cooling setpoints. Heating. Damper movement from full closed to full open (or vice versa) will take between 11/2 and 21/2 minutes. 87 50HCQ On the initial power to the EconoMi$er IV control.installed accessory CO2 sensors are connected to the PremierLink control. On units equipped for two stages of heat. The PremierLink control will use the following information to determine if free cooling is available: S Indoor fan has been on for at least 30 seconds. unit with EconoMi$er2. and OAT inputs must have valid readings. unit with EconoMi$er2. S Enthalpy must be LOW (may be jumpered if an enthalpy sensor not available). the unit is locked into the heating mode for at least 10 minutes when W1 is energized.If free cooling can be used as determined from the appropriate changeover command (switch. heater contactor no. If optional power exhaust is installed. differential dry bulb. SAT. The reversing valves will be energized. EconoMi$er IV operation is limited to a single compressor. W2 is energized and the electric heat (if used) comes on. S The SPT. . If there is a further demand for cooling (cooling second stage — Y2 is energized). the minimum position of the damper will be increased proportionally. the outdoor air damper will be proportionally closed. S OCCUPIED. and the second stage of thermostat energizes the indoor blower and the electric resistance heaters. When the temperature of the conditioned space falls to the heating level setting. Set fan switch at ON position. S COOL mode is not active.energized. During the Defrost mode. 60. the number of heat stages is calculated.installed accessory CO2 sensors are connected to the PremierLink control. If the PremierLink controller determines that heat stages are required. Every 40 seconds the controller will calculate the required heat stages (maximum of 3) to maintain Supply Air Temperature (SAT) if the following qualifying conditions are met: Automatic changeover S Indoor fan has been on for at least 30 seconds.energized. or the duration of defrost cycle completes a 10-. the unit will continue in the Defrost mode until the time or temperature constraints are satisfied. If field-. The unit continues to defrost until the coil temperature as measured by DFT2 reaches 65_F (18_C). Continuous air circulation Turn unit power on. As the CO2 level decreases because of the increase in fresh air. 88 . as the outdoor air damper opens and closes. position. the power exhaust fans will be energized and de-. PremierLink control and a room sensor If the space thermostat is satisfied during a defrost cycle. The indoor fan contactor is energized through the thermostat switch and the indoor fan runs continuously. When the system selection switch is set at AUTO. compressor circuit and outdoor thermostats are bypassed. TEMP. unit automatically changes from cooling to heating operation (with a 3°F deadband in between). the economizer damper will be moved to minimum position if occupied and closed if unoccupied. the reversing valves switch and the outdoor fan motor will be energized. otherwise the required number of heat stages will be set to 0. This switches the position of the reversing valves and shuts off the outdoor fan. If all of the above conditions are met. RVS1 will oscillate between Heating and Cooling modes until the Defrost mode is complete. the minimum position of the damper will be increased proportionally. The unit will now operate in the Heating mode. S SAT reading is available.controlled demand ventilation strategy will begin to operate. unit with EconoMi$er2. Defrost When the temperature of the outdoor coil drops below 28_F (-. S Fire shutdown mode is not active.energized. unit automatically changes from heating operation to cooling operation when the temperature of the conditioned space rises to the cooling level setting. the electric heaters (if installed) will be de-. Emergency heat When the switch is on (thermostat is set to the EM HT position). Heating. Set system control at OFF position.COMPENSATED START or HEAT mode is active.50HCQ If an optional power exhaust is installed. 90 or 120 minutes). At the end of the defrost cycle.2_C) as sensed by the defrost thermostat (DFT2) and the defrost timer is at the end of a timed period (adjustable at 30. reversing valve solenoids (RVS1 and RVS2) are energized and the OFC is de-. As the CO2 level in the zone increases above the CO2 setpoint.minute period. the outdoor air damper will be proportionally closed. if circuit 1 defrosts first. a PID-. The electric heaters (if installed) will be energized. flexible fiberglass insulation bonded with a phenolic binder.in communications card.13 Decentralized Unitary HVAC Equipment Schedule 23 06 80. 23 07 16.digital Control system for HVAC 23 09 23. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. 3. fire shutdown. Aluminum foil-.A. 11. Shall accept 18-.B. Thermostat must a. and be Demand Control Ventilation (DCV) ready.condensing). Shall be ASHRAE 62-. 2. 23 09 13 Instrumentation and Control Devices for HVAC 23 09 13. PremierLink controller 1. b. 6. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. 12. 2. Rooftop Units: 23 07 16. Shall have an operating temperature range from . Rooftop unit schedule 1.in Carrier Comfort Network (CCN) protocol. and a port to connect an optional LonWorks plug-. indoor relative humidity. 2.out.32VAC input power. 4.4K or faster 10.23. Please feel free to copy this specification directly into your building specifications.13 Decentralized. Shall accept a CO2 sensor in the conditioned space. an access port for connection of either a computer or a Carrier technician tool. Shall be Internet capable. minimum 1 1/2 lb density.485 protocol communication port.A. setpoint adjustment. cooling stage 2.13. 89 50HCQ Size Range: . fan status. Thermostats 1. Interior cabinet surfaces shall be insulated with a minimum 1/2-. cooling stage 1. Rooftop Units: 23 09 23. including ComfortLink and ComfortVIEW controllers. Shall include an integrated economizer controller to support an economizer with 4 to 20 mA actuator input and no microprocessor controller. neoprene coated on the air side. and processor operation.faced fiberglass insulation shall be used. indoor air quality. 9.50HCQ*04--12 Note about this specification: Carrier created this specification in “Masterformat” as published by the Construction Specification Institute.40_F (-. include capability for occupancy scheduling. and communicate at a Baud rate of 38. heat stage 1. Unit shall provide surge protection for the controller through a circuit breaker. Controller shall accept the following inputs: space temperature. 23 09 23 Direct-. outdoor air quality.GUIDE SPECIFICATIONS -.A. and be compatible with other CCN devices. remote time clock/door switch. enthalpy.A.2001 compliant.485 port for network communication to intelligent space sensors and displays. heat stage 3/ exhaust/ reversing valve/ dehumidify/ occupied. thick. Schedule is per the project specification requirements. Shall provide the following outputs: Economizer. and 2 different stages of heating. have capability to energize 2 different stages of cooling. 8.95% RH (non-. Electric heat compartment: 1.13.13. heat stage 2. 5.13.in. Shall have an LED display independently showing the status of activity on the communication bus. fan. Evaporator fan compartment: 1. an EIA-.40_C) to 158_F (70_C). 7.23 Sensors and Transmitters 23 09 13. 23 07 16 HVAC Equipment Insulation 23 07 16. 10% .13 Decentralized. Shall have built-. compressor lock-. outdoor air temperature. Rooftop Packaged Heat Pump HVAC Guide Specifications 3 to 10 Nominal Tons Section Description 23 06 80 Schedules for Decentralized HVAC Equipment 23 06 80. Shall include an EIA-. 2001 compliant. 15. Shall have built-. c.485 repeater per 1000ft sections. Shall be vibration resistant in all planes to 1. running.coded wiring. Shall support a bus length of 4000 ft max. fire shutdown. 4. setpoint adjustment. and consumer 15VA or less power. Defrost system shall also include: a. DDC control options. Defrost cycle shall terminate when defrost thermostat is satisfied and shall have a positive termination time of 10 minutes. 17.in support for Carrier technician tool.B. Shall include an EIA-. 2. Polyswitches shall be used on incoming power and network connections. 2. 13. cooling stage 1. freeze switch.contained low voltage control circuit protected by a resettable circuit breaker on the 24-. and 1 RS-. Shall allow access of up to 62 network variables (SNVT). Factory set at 30 minutes. loss of charge.300 Hz. Software upgrades will be accomplished by either local or remote download. 23 09 23.40_F (-. Unit shall include a minimum of one 8-. 11ms during operation. Shall have an LED display independently showing the status of serial communication. enthalpy switch. Modbus (RTU and ASCII).out. 5. heat stage 2. 10. heat stage 3/ exhaust/ reversing valve. phase monitor.60. outdoor air quality. heat stage 1. Transformer shall have 75VA capability. b. Shall include a central control terminal board to conveniently and safely provide connection points for vital control functions such as: smoke detectors. Defrost Cycle Indicator LED. c.pin screw terminal connection board for connection of control wiring.in surge protection circuitry through solid state polyswitches. an EIA-. and a port to connect an optional LonWorks communications card.485 port for network communication to intelligent space sensors and displays. Shall have built-.5G @ 20-. Shall provide the following outputs: economizer.13. Shall accept 18-. 90 . 9. Baud rate Controller shall be selectable using a dipswitch.A. Shall accept the following inputs: space temperature. Dip switch selectable defrost time between 30. General: 1. No software upgrades through chip replacements are allowed. 60 devices per 1000 ft section. and 100G peak.60. Software upgrades will be accomplished by local download. 7.60Hz. compressor lock-.13 Decentralized. and all analog inputs.protocol. 50-. an access port for connection of either a computer or a Carrier technician tool.90. 11. Shall include integrated defrost system to prevent excessive frost accumulation during heating duty. outdoor air temperature. 23 09 33 Electric and Electronic Control System for HVAC 23 09 33.in protocol for BACNET (MS/TP and PTP modes). Shall include built-.90 and 120 minutes. 14. Shall be ASHRAE 62-. LonWorks Echelon processor required for all Lon applications shall be contained in separate communication board. and shall be controlled as follows: a. A 30. 4. all digital outputs. power. 8.condensing). 6.90% RH (non-. Shall have an operating temperature range from . 14. Shall have built-. 11ms during storage.up capable of a minimum of 10. 3. Rooftop Units: 23 09 33. 10% . Shall be complete with self-. fan. 3. Shall be shock resistant in all planes to 5G peak.in support for Carrier technician tool. Shall have a battery back-. Molded plug connection to insure proper connection. Johnson N2 and LonWorks. indoor air quality. 12. economizer.13. Multi-.485 protocol communication port.50HCQ 13. Shall be compatible with all open controllers 6.000 hours of data and time clock retention during power outages. direct digital controller: 1. errors. and fan status/filter status/humidity/remote occupancy. Polyswitches will return to normal when the “trip” condition clears. 16.v transformer side. thermostat. Shall utilize color-. Software upgrades through chip replacements are not allowed.30VAC. 5. high pressure switches.40_C) to 130_F (54_C).120 minute timer shall activate the defrost cycle only if the coil temperature is low enough to indicate a heavy frost condition. b. Defrost shall be initiated on the basis of time and coil temperature. cooling stage 2. 2. 4.12) 23 81 19. Automatic reset. Roof curb shall be designed to conform to NRCA Standards.13. piping. 6. 2. 10. 2001. controls. 12. They shall physically prevent the cross-. Unit casing shall be capable of withstanding Federal Test Method Standard No. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. 11. thick fiberglass filters of commercially available sizes. Units with 2 compressors shall have different sized connectors for the circuit 1 and circuit 2 loss of charge switches. electrically controlled. b. overcurrent. 8.47 Standards and UL-.listed and certified under Canadian standards as a total package for safety requirements. 3. evaporator coil. including tested to withstand rain. Sequence of Operations for HVAC Controls 23 09 93.B. throwaway 2-. The purpose is to assist the installer and service technician to correctly wire and or troubleshoot the rooftop unit. Filters shall be accessible through an access panel with “no-.A.H). Freeze protection thermostat. Standard filter section 1.23 09 33. single piece heating and cooling rooftop unit. Unit shall be rated in accordance with AHRI Standards 210/240 and 340/360. 5. Unit shake tested to assurance level 1. 3. Unit shall be installed in accordance with the manufacturer’s instructions. High pressure switch shall use different color wire than the low pressure switch. 4.tested and certified in accordance with ANSI Z21. Rooftop Units: INSERT SEQUENCE OF OPERATION Panel Air Filters 23 40 13. 3. Unit casing shall be capable of withstanding 500-.13. Unit shall be UL-. 23 81 19 Self-. Puron refrigerant.hour salt spray. and shall be manufactured in a facility registered by ISO 9001. and special features required prior to field startup.tool” removal as described in the unit cabinet section of this specification (23 81 19.in. a. low velocity.13 Small-. Outdoor. 2. Unit shall be designed to conform to ASHRAE 15.Contained Air Conditioners 23 81 19. Unit shall use only one filter size.13. Unit meets ASHRAE 90. 13. Loss of charge switch shall use different color wire than the high pressure switch. Contained within the unit enclosure shall be all factory wiring. They shall physically prevent the cross-.wiring of the safety switches between circuits 1 and 2. heating and cooling unit utilizing a(n) hermetic scroll compressor(s) for cooling duty and heat pump for heating duty.wiring of the safety switches between circuits 1 and 2. state. rooftop mounted. General 1. The purpose is to assist the installer and service technician to correctly wire and or troubleshoot the rooftop unit. Rooftop Units: 23 40 13.13 Decentralized. and federal codes. High pressure switch. 23 81 19. The data for each unit will be stored at the factory.A.23. Factory assembled.installed. 5. Safeties: 1. Unit shall be designed in accordance with UL Standard 1995. a. motor thermal overload protector. Quality Assurance 1. and must be available upon request. Unit must be selected and installed in compliance with local. 7. Units with 2 compressors shall have different sized connectors for the circuit 1 and circuit 2 high pressure switches.13.13 23 40 13 50HCQ 23 09 93 Decentralized. 3. Unit shall be constructed to prevent intrusion of snow and tested to prevent snow intrusion into the control box up to 40 mph. Unit shall use environmentally safe.B. Loss of charge switch. Unit shall be subjected to a completely automated run test on the assembly line.13 23 09 93. Compressor overtemperature. Multiple sizes are not acceptable.Contained Air Conditioners (50HCQ*04-. b.1 minimum efficiency requirements. ASTM D4169 to ensure shipping reliability.Capacity Self-. 9. 5. Shall consist of factory-. 2. 141 (Method 6061) 5000-. Unit shall be designed in accordance with ISO 9001. 4.hour salt spray exposure per ASTM B117 (scribed specimen). 91 . 7. Unit Cabinet 1. Unit shall be stored and handled per manufacturer’s recommendations. Operating Characteristics 1.13. b. phase. Unit shall discharge supply air vertically or horizontally as shown on contract drawings. High Efficient Motors listed shall meet Section 313 of the Energy Independence and Security Act of 2007 (EISA 2007). ambient outdoor temperatures. 23 81 19. and Handling 1. Unit shall be field convertible from vertical to horizontal configuration. gloss (per ASTM D523. 3. Shall be a sloped condensate drain pan made of a non-.13. Unit shall be capable of simultaneous heating duty and defrost cycle operation when using accessory electric heaters.09 sizes. 8.) Standard unit shall have a thru-.corrosive material. 60_F): 60. Holes shall be provided in the base rail for moving the rooftop by fork truck. Shall comply with ASHRAE Standard 62.1_C). thick. Unit shall be capable of mixed operation: vertical supply with horizontal return or horizontal supply with vertical return. Electrical Requirements 1. and frequency must match those required by the manufacturer. Base Rail a. 3. 1 lb density.in. Top panel: a. Compressor with standard controls shall be capable of operation down to 30_F (-. 3. Storage. Unit shall be factory configured for vertical supply & return configurations. Two piece on size 12 models. As specified in the contract. Shall use a 3/4-. b. 7. Condensate pan and connections: a.installed or field-. Main power supply voltage. Connection shall be made per manufacturer’s recommendations. 23 81 19.14 NPT drain connection. 23 81 19. No special kits on 04-. Project Conditions 1. b.the-. Unit cabinet shall be constructed of galvanized steel. Accessory Low Ambient controls are available if mechanically cooling at ambient temperatures below 30_F (-. 2. and shall be bonderized and coated with a prepainted baked enamel finish on all externally exposed surfaces. Project Conditions 1. Unit shall only be stored or positioned in the upright position. d. factory prepared. .003 inches minimum.2H Pencil hardness. As specified in the contract. All unit power wiring shall enter unit cabinet at a single. 5.faced fiberglass insulation shall be used in the heat compartment.base electrical location(s) using a raised. possible either through the bottom or end of the drain pan. meeting maximum load criteria of AHRI Standard 210/240 or 340/360 at ± 10% voltage.G. 2. Unit cabinet exterior paint shall be: film thickness.base electrical connections (factory-. Lifted by crane requires either shipping top panel or spreader bars.in.the-. 92 . c. 2.D.F.E. 5.base capability (1.1_C). 6. Base rail shall be a minimum of 16 gauge thickness.13. 23 81 19.13. 23 81 19. Electrical Connections a. 4.installed). standard.the-. Base of unit shall have a minimum of three locations for thru-. Shall be a single piece on all 04 to 09 models. Unit shall have base rails on a minimum of 2 sides. Delivery. Holes shall be provided in the base rails for rigging shackles to facilitate maneuvering and overhead rigging. Interior surfaces shall be insulated with a minimum 1/2-. Hardness: H-. neoprene coated on the air side. Unit shall be capable of starting and running at 125_F (52_C) ambient outdoor temperature. Evaporator fan compartment interior cabinet insulation shall conform to AHRI Standards 210/240 or 340/360 minimum exterior sweat criteria. flexible fiberglass insulation.13.H. c. Thru-. knockout location. 6.50HCQ 14.C. 23 81 19. Size 12 model shall require a supply duct kit for field installation. 4. embossed portion of the unit basepan.13. (dry) 0. Aluminum foil-. Shall contain removable power element to allow change out of power element and bulb without removing the valve body. Refrigerant filter drier on each refrigerant circuit. Superior hardness characteristics of 2H per ASTM D3363-. covered by a black.13. Coating shall be applied to the aluminum fin stock prior to the fin stamping process to create an inert barrier between the aluminum fin and copper tube. N/A 23 81 19. Thermostatic Expansion Valve (TXV) shall help provide optimum performance across the entire operating range. Corrosion durability shall be confirmed through testing to be no less than 1000 hours salt spray per ASTM B117-. 2.92A and cross-.13. Suction line accumulator to provide protection in all operating modes from cooling. Optional E-. tool-. Panels covering control box. Evaporator coils shall be leak tested to 150 psig.hatch adhesion of 4B-. Handles shall be UV modified.phenolic barrier shall minimize galvanic action between dissimilar metals. Pressure tested to 450 psig and qualified to UL 1995 burst test at 1775 psig. b. Collars shall be removable and easily replaceable using manufacturer recommended parts. c.13. b. Cabinet panels shall be easily removable for servicing. Color shall be high gloss black with gloss per ASTM D523-. 2. a. and recessed into the panel. Standard Aluminum/Copper Coils: on all models.lb (ASTM D2794-. Optional Copper-. 4.93 50HCQ (2. filter access panel.89. Component access panels (standard) a. b. Refrigerant Components 1.-.90. molded composite collars.93. permanently attached. Standard evaporator and condenser coils shall have aluminum lanced plate fins mechanically bonded to seamless internally grooved copper tubes with all joints brazed. Screws on the vertical portion of all removable access panels shall engage into heat resistant. Epoxy-. g. (3. heating and reverse cycle switching.92 and ASTM D870-. c.coated aluminum fin condenser coils: on all models. b.installed.) No basepan penetration. gas components (where applicable). f. c. h. 3.2 mil on all surface areas including fin edges. Humidity and water immersion resistance shall be up to minimum 1000 and 250 hours respectively (ASTM D2247-. watertight connection method must be used for thru-. a. Condenser coils shall be leak tested to 150 psig. other than those authorized by the manufacturer. c. 23 81 19. Pressure gauge access through a specially designed access port in the top panel of the unit. c. Uniform dry film thickness from 0. Service gauge connections on suction and discharge lines. Shall have a durable epoxy-.fin evaporator and condenser coils: on all models. factory approved. There shall be gauge line access port in the top of the rooftop. d.coated aluminum-. Optional Pre-.8 to 1. is permitted. fins and headers. d. Refrigerant circuit shall include the following control. b. safety.93). and compressors shall have molded composite handles. and maintenance features: a. e. d. c. b. Standard on each refrigerant circuit.phenolic coating to provide protection in mildly corrosive coastal environments. a.92). e. Coating process shall ensure complete coil encapsulation of tubes. 23 81 19. removable.) Optional. a.less.K.J. Pressure tested to 650 psig and qualified to UL 1995 burst test at 1980 psig. .the-.I.5B per ASTM D3359-. Coils 1. Shall be constructed of copper fins mechanically bonded to copper tubes and copper tube sheets. indoor fan. A polymer strip shall prevent coil assembly from contacting the sheet metal coil pan to minimize potential for galvanic corrosion between coil and pan. Galvanized steel tube sheets shall not be acceptable. Shall have a flexible epoxy polymer coating uniformly applied to all coil surface areas without material bridging between fins. indoor fan motor. f. e. removable plug. Impact resistance shall be up to 160 in. 9. Unit shall have one factory-.base electrical connections. composite.fin evaporator and condenser coils: on all models. 50HCQ a. The plug shall be easy to remove and replace. b. When the plug is removed, the gauge access port shall enable maintenance personnel to route their pressure gauge lines. c. This gauge access port shall facilitate correct and accurate condenser pressure readings by enabling the reading with the compressor access panel on. d. The plug shall be made of a leak proof, UV-- resistant, composite material. 3. Compressors a. Unit shall use one fully hermetic, scroll compressor for each independent refrigeration circuit. b. Models shall be available with single compressor designs on 04-- 07 models, plus additional 2 compressor (stage) models from 08-- 12 sizes. c. Compressor motors shall be cooled by refrigerant gas passing through motor windings. d. Compressors shall be internally protected from high discharge temperature conditions. e. Compressors shall be protected from an overtemperature and over-- amperage conditions by an internal, motor overload device. f. Compressor shall be factory mounted on rubber grommets. g. Compressor motors shall have internal line break thermal, current overload and high pressure differential protection. h. Crankcase heaters shall be utilized on all models to protect compressor with specific refrigerant charge. 23 81 19.13.L. Filter Section 1. Filters access is specified in the unit cabinet section of this specification. 2. Filters shall be held in place by a pivoting filter tray, facilitating easy removal and installation. 3. Shall consist of factory-- installed, low velocity, throw-- away 2-- in. thick fiberglass filters. 4. Filters shall be standard, commercially available sizes. 5. Only one size filter per unit is allowed. 23 81 19.13.M. Evaporator Fan and Motor 1. Evaporator fan motor: a. Shall have permanently lubricated bearings. b. Shall have inherent automatic-- reset thermal overload protection or circuit breaker. c. Shall have a maximum continuous bhp rating for continuous duty operation; no safety factors above that rating shall be required. 2. Electric Drive (Direct Drive) X13 – 5 Speed/Torque Evaporator Fan: a. Multi speed motor with easy quick adjustment settings. b. Blower fan shall be double inlet type with forward curved blades. c. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced. d. Standard on all 04-- 06 models. 3. Belt-- driven Evaporator Fan: a. Belt drive shall include an adjustable pitch motor pulley. b. Shall use sealed, permanently lubricated ball-- bearing type. c. Blower fan shall be double inlet type with forward curved blades. d. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced. e. Standard on all 07-- 12 size models. Optional on all 04-- 06 3-- phase models. 23 81 19.13.N. Condenser Fans and Motors 1. Condenser fan motors: a. Shall be a totally enclosed motor. b. Shall use permanently lubricated bearings. c. Shall have inherent thermal overload protection with an automatic reset feature. d. Shall use a shaft down design on all sizes. 2. Condenser Fans: a. Shall be a direct driven propeller type fan. b. Shall have aluminum blades riveted to corrosion resistant steel spiders and shall be dynamically balanced. 23 81 19.13.O. Special Features, Options and Accessories 1. Integrated Economizers: a. Integrated, gear driven parallel modulating blade design type capable of simultaneous economizer and compressor operation. 94 95 50HCQ b. Independent modules for vertical or horizontal return configurations shall be available. Vertical return modules shall be available as a factory-- installed option. c. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable. d. Shall include all hardware and controls to provide free cooling with outdoor air when temperature and/or humidity are below setpoints. e. Shall be equipped with gear driven dampers for both the outdoor ventilation air and the return air for positive air stream control. f. Shall be equipped with low leakage dampers, not to exceed 2% leakage at 1 in. wg pressure differential. g. Shall be capable of introducing up to 100% outdoor air. h. Shall be equipped with a barometric relief damper capable of relieving up to 100% return air. i. Shall be designed to close damper(s) during loss-- of-- power situations with spring return built into motor. j. Dry bulb outdoor air temperature sensor shall be provided as standard. Outdoor air sensor setpoint shall be adjustable and shall range from 40 to 100_F / 4 to 38_C. Additional sensor options shall be available as accessories. k. The economizer controller shall also provide control of an accessory power exhaust unit function. Factory set at 100%, with a range of 0% to 100%. l. The economizer shall maintain minimum airflow into the building during occupied period and provide design ventilation rate for full occupancy. A remote potentiometer may be used to override the damper setpoint. m. Dampers shall be completely closed when the unit is in the unoccupied mode. n. Economizer controller shall accept a 2-- 10Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input. o. Compressor lockout sensor shall open at 35_F (2_C) and close at 50_F (10_C). p. Actuator shall be direct coupled to economizer gear. No linkage arms or control rods shall be acceptable. q. Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed. r. Economizer equipped with a mixed air sensor field mounted on the indoor fan blower side plate to control return air and outdoor air dampers to maintain 55_F (13_C) temperature. 2. Two-- Position Motorized Damper a. Damper shall be a Two-- Position Motorized Damper. Damper travel shall be from the full closed position to the field adjustable %-- open setpoint. b. Damper shall include adjustable damper travel from 25% to 100% (full open). c. Damper shall include single or dual blade, gear driven dampers and actuator motor. d. Actuator shall be direct coupled to damper gear. No linkage arms or control rods shall be acceptable. e. Damper will admit up to 100% outdoor air for applicable rooftop units. f. Damper shall close upon indoor (evaporator) fan shutoff and/or loss of power. g. The damper actuator shall plug into the rooftop unit’s wiring harness plug. No hard wiring shall be required. h. Outside air hood shall include aluminum water entrainment filter 3. Manual damper a. Manual damper package shall consist of damper, air inlet screen, and rain hood which can be preset to admit up to 50% outdoor air for year round ventilation. 4. Head Pressure Control Package a. Controller shall control coil head pressure by condenser fan speed modulation or condenser fan cycling and wind baffles. b. Shall consist of solid state control and condenser coil temperature sensor to maintain condensing temperature between 90_F (32_C) and 110_F (43_C) at outdoor ambient temperatures down to - 20_F (-- 29_C). 5. Condenser Coil Hail Guard Assembly a. Shall protect against damage from hail. b. Shall be louvered design. 6. Unit Mounted, Non-- Fused Disconnect Switch: a. Switch shall be factory-- installed, internally mounted. b. National Electric Code (NEC) and UL approved non-- fused switch shall provide unit power shutoff. c. Shall be accessible from outside the unit d. Shall provide local shutdown and lockout capability. 50HCQ 7. Convenience Outlet: a. Powered convenience outlet. (1.) Outlet shall be powered from main line power to the rooftop unit. (2.) Outlet shall be powered from line side or load side of disconnect by installing contractor, as required by code. If outlet is powered from load side of disconnect, unit electrical ratings shall be UL certified and rated for additional outlet amperage. (3.) Outlet shall be factory-- installed and internally mounted with easily accessible 115-- v female receptacle. (4.) Outlet shall include 15 amp GFI receptacles with independent fuse protection. (5.) Voltage required to operate convenience outlet shall be provided by a factory-- installed step down transformer. (6.) Outlet shall be accessible from outside the unit. b. Non-- Powered convenience outlet. (1.) Outlet shall be powered from a separate 115-- 120v power source. (2.) A transformer shall not be included. (3.) Outlet shall be factory-- installed and internally mounted with easily accessible 115-- v female receptacle. (4.) Outlet shall include 15 amp GFI receptacles. (5.) Outlet shall be accessible from outside the unit. 8. Thru-- the-- Base Connectors: a. Kits shall provide connectors to permit electrical connections to be brought to the unit through the unit basepan. b. Minimum of three connection locations per unit. 9. Propeller Power Exhaust: a. Power exhaust shall be used in conjunction with an integrated economizer. b. Independent modules for vertical or horizontal return configurations shall be available. c. Horizontal power exhaust shall be mounted in return ductwork. d. Power exhaust shall be controlled by economizer controller operation. Exhaust fans shall be energized when dampers open past the 0-- 100% adjustable setpoint on the economizer control. 10. Roof Curbs (Vertical): a. Full perimeter roof curb with exhaust capability providing separate air streams for energy recovery from the exhaust air without supply air contamination. b. Formed galvanized steel with wood nailer strip and shall be capable of supporting entire unit weight. c. Permits installation and securing of ductwork to curb prior to mounting unit on the curb. 11. Medium and high Static Indoor Fan Motor(s) and Drive(s) (04-- 12): a. Medium and high static motor(s) and drive(s) shall be factory-- installed to provide additional performance range. 12. Thru-- the-- Bottom Utility Connectors: a. Kit shall provide connectors to permit gas and electrical connections to be brought to the unit through the basepan. 13. Outdoor Air Enthalpy Sensor: a. The outdoor air enthalpy sensor shall be used to provide single enthalpy control. When used in conjunction with a return air enthalpy sensor, the unit will provide differential enthalpy control. The sensor allows the unit to determine if outside air is suitable for free cooling. 14. Return Air Enthalpy Sensor: a. The return air enthalpy sensor shall be used in conjunction with an outdoor air enthalpy sensor to provide differential enthalpy control. 15. Indoor Air Quality (CO2) Sensor: a. Shall be able to provide demand ventilation indoor air quality (IAQ) control. b. The IAQ sensor shall be available in duct mount, wall mount, or wall mount with LED display. The setpoint shall have adjustment capability. 16. Smoke detectors (Factory-- Installed Only): a. Shall be a Four-- Wire Controller and Detector. b. Shall be environmental compensated with differential sensing for reliable, stable, and drift-- free sensitivity. c. Shall use magnet activated test/reset sensor switches. d. Shall have tool-- less connection terminal access. e. Shall have a recessed momentary switch for testing and resetting the detector. 96 Shall prevent compressor short cycling by providing a 5-. Auto reset thermo limit controls.) Can be wired to up to 14 other duct smoke detectors for multiple fan shutdown applications.) One Form-. (2. magnetic heater contactors (24V coil) and terminal block all mounted in electric heater control box (minimum 18 ga galvanized steel) attached to end of heater assembly. Edition Date: 03/11 Manufacturer reserves the right to change. at any time.S. (5.) Capable of direct connection to two individual detector modules.) Two Form-.Copyright 2011 Carrier Corp.chrome alloy. Time Guard a. S 7310 W. control box. b.C auxiliary alarm relays for interface with rooftop unit or other equipment. Controller shall include: (1. Morris St. 18.29 inches inside diameter. 17.) Heater element open coil resistance wire.) One set of normally open alarm initiation contacts for connection to an initiating device circuit on a fire alarm control panel. Shall provide easy access through integrated quarter turn latches.02PD 50HCQ f. IN 46231 Printed in U. strung through ceramic insulators mounted on metal frame. Hinged Access panels a. Shall be on major panels of filter. b. .) Heater assemblies are provided with integral fusing for protection of internal heater circuits not exceeding 48 amps each. 0. (4. Electric Heat: a. Heating Section (1.minute delay (±2 minutes) before restarting a compressor after shutdown for any reason. Coil ends are staked and welded to terminal screw slots. specifications and designs without notice and without obligations.A. 97 Catalog No: 50HCQ---03PD Replaces: 50HCQ--. 19. (2. fan motor and compressor. One device shall be required per compressor. S Indianapolis.C supervision (trouble) relay to control the operation of the Trouble LED on a remote test/reset station. (3. nickel-.