Bryant 677D Specs

677D-- - AEVOLUTIONr 15 SEER SINGLE-- PACKAGE HYBRID HEATR DUAL FUEL SYSTEM WITH PURONr (R-- 410A) REFRIGERANT SINGLE PHASE 2-- 5 NOMINAL TONS (24-- 60) Product Data Innovative Unit Base Design On the inside a high--tech composite material will not rust and incorporates a sloped drain pan which improves drainage and helps inhibit mold, algae and bacterial growth. On the outside metal base rails provide added stability as well as easier handling and rigging. Dedicated Low NOx units designed for California installations. These models meet the California maximum oxides of nitrogen (NOx) emissions requirement of 40 nanograms/joule or less as shipped from the factory and MUST be installed in California Air Quality Management Districts or any other location where a Low NOx rule exists. Variable--speed blower motors provide better comfort and energy efficiency. Economical constant airflow which provides improved indoor air quality and more even temperatures from room to room; and reduced indoor noise due to lower air velocity. In addition, you’ll realize improved installation flexibility with 3 different airflow choices for best overall comfort. Easy installation A09032 Fig. 1 -- Unit 677D----A Single--Packaged Products with energy--saving features and Puron® refrigerant. S Up to 15.5 SEER S 8.0 HSPF S Up to 12.0 EER S Meets Energy Star requirements S Up to 80.1% AFUE S Low Sound Levels S Variable--Speed Blower (Standard) S Factory--Installed TXV S Two--stage cooling/heat pump operation and gas heating S Stainless steel heat exchanger S Advanced Dehumidification Feature FEATURES/BENEFITS One--piece heating and cooling unit with low installation cost, dependable performance and easy maintenance. Efficient operation High--efficiency design with SEERs (Seasonal Energy Efficiency Ratio) of up to 15.5, EER up to 12.0, HSPF of 8.0 and AFUE up to 80.1%. Puron® environmentally--sound refrigerant is Bryant’s unique refrigerant designed to help protect the environment. Puron is an HFC refrigerant which does not contain chlorine that can harm the ozone layer. Puron refrigerant is in service in millions of systems proving highly reliable, environmentally sound performance. Energy--saving, direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are furnished with natural gas controls. A low--cost field installed kit for propane conversion is available for all units. Factory--assembled package is a compact, fully self--contained combination gas heating heat pump unit that is pre--wired, pre--piped, and pre--charged for minimum installation expense. 677D units are available in a variety of standard capacity ranges. Units install easily on a rooftop or at ground level. Durable, dependable components Compressors have two stages of cooling and heating and are designed for high efficiency. Each compressor is hermetically sealed against contamination to help promote longer life and dependable operation. Vibration isolation provides quiet operation. Compressors have internal high--pressure and overcurrent protection. Convertible duct configuration Unit is designed for use in either downflow or horizontal applications. Each unit can be converted from horizontal to downflow and includes horizontal duct covers. Downflow operation is provided in the field to allow vertical ductwork connections. The basepan seals on the bottom openings to ensure a positive seal in the vertical airflow mode. Full featured ECM Motor is standard on all 677D----A models. Direct--drive, PSC (Permanent Split Capacitor) condenser fan motors are designed to help reduce energy consumption and provide for cooling operation down to 55°F (12.7°C) outdoor temperature. This unit is capable of low ambient cooling down to 0°F (--17.7°C) ONLY when using the Infinity control. A low ambient kit is not required, and the outdoor fan motor does not need to be replaced for Infinity controlled low ambient operation. Low ambient cooling must be enabled in the UI set--up. Evolutiont User Interface is designed to work as a system with Bryant’s single--packaged product. Refrigerant system is designed to provide dependability. Liquid refrigerant filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with a full Puron refrigerant charge. Refrigerant service connections make checking operating pressures easier. Indoor and outdoor coils are computer designed for optimum heat transfer and cooling efficiency. The indoor coil is fabricated from copper tube and aluminum fins and is located inside the unit 1 677D -- -- A for protection against damage. The outdoor coil is internally mounted on the top tier of the unit. Copper fin coils and pre--coated fin coils are available from the factory by special order. These coils are recommended in applications where aluminum fins are likely to be damaged due to corrosion. They are ideal for seacoast applications. Thermostatic expansion valve (TXV) —A hard--shutoff, balance port TXV maintains a constant superheat at the evaporator exit (cooling cycle) resulting in higher overall system efficiency. High-- and low--pressure switches give added safety and reliability to the compressor. Low sound ratings ensure a quiet indoor and outdoor environment with sound ratings as low as 75 dBA. (See page 6.) Monoport inshot burners produce precise air--to--gas mixture, which provides for clean and efficient combustion. The large monoport on the inshot (or injection type) burners seldom, if ever, requires cleaning. All gas furnace components are accessible in one compartment. Turbo--tubulart heat exchangers are constructed of 409 stainless steel for corrosion resistance and optimum heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. Easy to service cabinets provide easy 3--panel accessibility to serviceable components during maintenance and installation. The basepan, with integrated drain pan, provides easy ground level installation with a mounting pad. A nesting feature ensures a positive basepan to roof curb seal when the unit is roof mounted. A convenient 3/4--in. (19 mm) wide perimeter flange makes frame mounting on a rooftop easy. Louvered grille provides hail and vandalism protection for the coil. Evolution Furnace Control board provides safe and efficient control of heating and simplifies troubleshooting through its built--in diagnostic function. Heating S Reliable direct spark ignition system S Two--speed PSC inducer motor with ball bearings S Low stage heating delivers 65% of high--stage capacity Cabinets are constructed of heavy--duty, phosphated, zinc--coated, pre--painted steel capable of withstanding 500 hrs of salt spray. Interior surfaces of the evaporator and electric heater compartments are insulated with cleanable, semi--rigid insulation board, which keeps the conditioned air from being affected by the outdoor ambient temperature and provides improved indoor air quality. (Conforms to American Society of Heating, Refrigeration and Air Conditioning Engineers No. 62P.) The sloped drain pan minimizes standing water in the unit, which is provided with an external drain. Short--cycling protection for the compressor is incorporated into our Evolution heat pump/air conditioner dual capacity control board ensuring a five--minute delay before restarting compressor after shutdown for any reason. TABLE OF CONTENTS FEATURES/BENEFITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1--2 MODEL NUMBER NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 AHRI CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5--6 OPTIONS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 BASE UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8--9 ACCESSORY DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SELECTION PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 PERFORMANCE DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12--32 TYPICAL PIPING AND WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 APPLICATION DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 TYPICAL WIRING SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36--39 CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41--42 2 MODEL NUMBER NOMENCLATURE 677D N W A 000 24 A --- --- A Type of Unit 677D --- Single Packaged HYBRID HEAT Dual Fuel System Variations TP --- Base unit with tin plated indoor coil hairpins Electrical Supply N --- 208/230--- 1--- 60 See Price Page for full list of factory options. Only used if ordering an option Variations Minor Series Major Series Nominal Cooling Capacity 24 --- 2.0 Tons 30 --- 2.5 Tons 36 --- 3.0 Tons 42 --- 3.5 Tons 48 --- 4.0 Tons 60 --- 5.0 Tons Gas Heat Input Size (Btuh) 040 --- 40,000 060 --- 60,000 090 --- 90,000 115 --- 115,000 130 --- 130,000 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. 3 677D -- -- A Low NOx Indicator A --- Standard N --- Low NOx AHRI* CAPACITIES Cooling Capacities and Efficiencies{ UNIT 677D-- - A 24 30 36 42 48 60 NOMINAL TONS 2 2--1/2 3 3--1/2 4 5 STANDARD CFM (High/Low Stage) (Cooling & Heating) 800 / 600 1000 / 700 1200 / 850 1400 / 975 1600 / 1100 1750 / 1200 NET COOLING CAPACITIES (Btuh) (High/Low Stage) 22,600 / 17,600 28,600 / 21,400 34,600 / 24,400 40,500 / 29,000 46,000 / 33,400 57,000 / 40,500 EER @A{ SEER} 11.4 11.6 12 11.6 11 11 15.5 15.0 15.0 15.0 15.0 14.5 Heat Pump Heating Capacities and Efficiencies{ 677D -- -- A UNIT 677D-- - A 24 30 36 42 48 60 HIGH HEAT CAPACITY (BTUH) @ 47°F (8.3°C) (High/Low Stage) 20,800 / 16,800 27,600 / 20,400 33,600 / 23,000 39,500 / 27,600 45,500 / 32,200 56,000 / 39,500 HIGH HEAT COP @ 47°F (8.3°C) (High/Low Stage) 3.3 / 3.2 3.5 / 3.5 3.4 / 3.4 3.6 / 3.5 3.3 / 3.5 3.2 / 3.3 LOW HEAT CAPACITY (BTUH) @ 17°F (-- 8.3°C) (High/Low Stage) 11,600 / 8,400 14,000 / 9,600 17,200 / 11,200 20,600 / 14,200 25,000 / 15,200 30,800 / 20,400 LOW HEAT COP @ 17°F (-- 8.3°C) (High/Low Stage) 2.2 / 1.8 2.1 / 1.9 2.4 / 1.7 2.3 / 2.0 2.4 / 1.9 2.2 / 1.9 HSPF 8.0 8.0 8.0 8.0 8.0 8.0 Gas Heating Capacities and Efficiencies{ Unit 677D-- - A 24040 30040 30060 36060 42060 36090 42090 48090 60090 48115 60115 48130 60130 Heating Input (Btuh) High/Low Output Capacity (Btuh) High / Low Temperature Rise Range High °F (_C) Temperature Rise Range Low °F (_C) AFUE 40,000 / 26,000 32,000 / 21,000 20--50 (11--28) 15--45 (8--25) 78 60,000 / 39,000 49,000 / 31,000 25--55 (14--31) 25--55 (14--31) 78.6 90,000 / 58,500 74,000 / 47,000 35--65 (19--36) 35--65 (19--36) 79.2 115,000 / 75,000 93,000 / 61,000 30--60 (17--33) 30--60 (17--33) 80.1 130,000 / 84,500 103,000 / 68,000 35--65 (19--36) 35--65 (19--36) 80.0 * Air Conditioning, Heating & Refrigeration Institute. { Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard: 80°F (26.6_C) db, 67°F (19.4_C) wb indoor entering ---air temperature and 95°F (35_C) db outdoor entering---air temperature } Rated in accordance with U.S. Government DOE (Department of Energy) test procedures and/or AHRI Standards 210/240. Note: Ratings contained in this document are subject to change at any time. Always refer to the AHRI directory (www.ahridirectory.org) for the most up to date ratings information. LEGEND db—Dry Bulb SEER—Seasonal Energy Efficiency Ratio wb—Wet Bulb COP—Coefficient of Performance HSPF—Heating Season Performance Factor 4 .OF--.PRESSURE SWITCH (Liquid Line) (psig) Cut---out Reset (auto) RETURN--..17 3.042 0.21 17..5 2......) airflow---High Stage.0 6.042 3 Ton 4 Ton 4 Ton 2.7 3....035 0.4 2.55 3.17 4.4 0...Right EXPANSION DEVICE --...) (mm) Motor Hp (Rpm) INDOOR COIL Rows..4 14.CHARGE / LOW --.7 Variable based on Comfort Roll back (see User Interface instructions for more information).038 2 Ton 3 Ton 3 Ton 9..040 0.7 3.21 15.17 3.) (mm) Motor HP FURNACE SECTION* Burner Orifice No.5 5.53 3.000 498 226 A36060 A36090 3 3 60..PRESSURE SWITCH (psig) Reset (Auto) A40040 2 40.038 0. Efficiency Mode Furnace (gas ht.4 14.6 2.Fins/in.038 0.44 3.55 3.Fins/in.000 90.2 11....035 0.000 540 540 245 245 Two ---Stage Scroll 1 A42060 3 ---1/2 60.......) --...17 4.PRESSURE SWITCH 2 (psig) (Compressor Solenoid) Cut---out Reset (Auto) LOSS--...035 TXV 3 Ton 9.7 4. Face Area (sq ft) OUTDOOR FAN Nominal Cfm Diameter (in.17 3..3 2..040 0.44 2.7 3.)† (mm) Continued next page.035 0.4 AccuRater 0.7 3.5 5.38 3....21 17....17 4.000 498 226 A30060 2 ---1/2 60....3 4. Face Area (sq ft) INDOOR FAN Nominal Airflow (Cfm) Comfort Efficiency Max Furnace (gas ht.5 2.0 6..44 3.7 4. 565 ± 15 455 ± 15 23 ± 5 55 ± 5 20x24x1 508x610x25 5 24x30x1 610x762x25 24x36x1 610x914x25 677D -.-...Drill Size HIGH --.....21 19.44 2.AIR FILTERS Throwaway (in.HEATING Orifice OD (in....410A) Quantity (lb) (kg) EXPANSION DEVICE --. Efficiency Mode Size (in.038 0.7 3.21 15...7 3.A PHYSICAL DATA .Left Orifice OD (in..44 3.38 3.. Natural Gas Qty.53 670 ±10 470 ± 25 HIGH--..) --.UNIT SIZE NOMINAL COOLING CAPACITY (ton) NOMINAL HEATING INPUT (Btu/hr) SHIPPING WEIGHT (lb) (kg) COMPRESSORS Quantity REFRIGERANT: PURON (R --...042 N/A 0.Drill Size (Factory Installed) Propane Gas Qty.17 4.3 2.55 Cut---out 3.. 700 875 875 1050 1050 1225 1225 800 1000 1000 1200 1200 1400 1400 475 475 727 745 875 745 875 844 844 1120 1120 1410 1120 1410 10x10 10x10 10x10 11x10 11x10 11x10 11x10 254x254 254x254 254x254 279x254 279x254 279x254 279x254 1/2 1/2 1/2 3/4 3/4 3/4 3/4 2.) airflow---Low Stage..21 13..000 551 250 A42090 3 ---1/2 90.4 2700 22 559 1/8 (825) 2700 22 559 1/8 (825) 2700 22 559 1/8 (825) 2800 22 559 1/8 (825) 2800 22 559 1/8 (825) 2800 22 559 1/8 (825) 2800 22 559 1/8 (825) 3.7 11.21 19.000 551 250 10.55 2.COOLING Size OUTDOOR COIL Rows.55 3..000 468 212 A30040 2 ---1/2 40.2 0.. -.3 16.2 66.0 58.21 23.51 3.038 0.8 60. Face Area (sq ft) INDOOR COIL Rows.) airflow --..0 7.Fins/in..000 618 280 15.3 2.21 19.49 3.8 58.7 4.5 16.31 3.33 3..9 66.... Efficiency Mode Furnace (gas ht.000 618 280 A60130 5 130.4 75.38 3.33 3.PRESSURE SWITCH (Liquid Line) (psig) Cut--out Reset (auto) RETURN-..5 63..PHYSICAL DATA (CONT) UNIT SIZE NOMINAL COOLING CAPACITY (ton) NOMINAL HEATING INPUT (Btu/hr) SHIPPING WEIGHT (lb) (kg) A48090 4 90.5 7..3 2..) (mm) Motor Hp (Rpm) OUTDOOR COIL Rows..5 63.Drill Size (Factory Installed) Propane Gas Qty..4 2.17 5.3 60.046 4 Ton 4 Ton 15.Drill Size HIGH-. Heating and Refrigeration Institute) rated cooling airflow or the heating airflow velocity of 300 ft/minute for throwaway type or 450 ft/minute for high ---capacity type..)† (mm) 565 ± 15 455 ± 15 23 ± 5 55 ± 5 24x36x1 610x914x25 *Based on altitude of 0 to 2000 ft (0 ---610 m).....4 2...2 67.A COMPRESSORS Quantity REFRIGERANT: PURON (R-.3 3. Air filter pressure drop for non ---standard filters must not exceed 0.000 90.AIR FILTERS Throwaway (in.8 67..7 66. {Recommended filter sizes for field---installed air filter grilles mounted on the wall or ceiling of the conditioned structure. A--Weighted Sound Power Level (dBA) MODEL 677D-.000 575 261 A48130 A60090 4 5 130.PRESSURE SWITCH 2 (psig) 3.Right EXPANSION DEVICE-.046 0.08 IN.8 66..5 63...9 66.0 7.3 71.046 TXV 4 Ton 5 Ton 5 Ton 5 Ton 3300 22 559 1/4 (1100) 3300 22 559 1/4 (1100) 3300 22 559 1/4 (1100) 3300 22 559 1/3 (1110) 3300 22 559 1/3 (1110) 3300 22 559 1/3 (1110) 2..49 670 ± 10 470 ± 25 (Compressor Solenoid) Cut--out Reset (Auto) LOSS-..Left Orifice OD (in.3 AccuRater 0.53 3.51 3.7 56... 6 .7 63.9 Typical Octave Band Spectrum (dBA) (without tone adjustment) NOTE: Tested in accordance with AHRI standard 270 (not listed in AHRI).High Stage.) -.17 5.....21 23.. Natural Gas Qty..4 2..0 15.....046 0.2 63..7 3. (mm) Motor HP FURNACE SECTION* Burner Orifice No.17 5..21 23..6 67..17 5.8 69.046 0.21 19..1 50.0 7..410A) Quantity (lb) (kg) EXPANSION DEVICE-. W.) airflow --.3 0.5 67..4 73..A Standard Rating (dBA) 125 250 500 1000 2000 4000 8000 24 30 36 42 48 60 75 75 75 75 78 78 58..8 71.7 3.8 60.000 575 261 A48115 4 115.9 67.0 16.5 63.000 575 618 261 280 Two--Stage Scroll 1 A60115 5 115.C.1 59.17 5.0 50.CHARGE / LOW-.31 3.7 62..38 3.046 0.3 68.5 7.046 0..3 57..0 53.7 4.) -.7 70..046 0.PRESSURE SWITCH (psig) Cut--out Reset (Auto) HIGH-.17 5..HEATING Orifice OD (in. 1400 1400 1400 1750 1750 1750 1600 1600 1600 2000 2000 2000 815 1215 1255 845 1215 1255 1385 1885 1875 1300 1910 1920 11x10 11x10 11x10 11x10 11x10 11x10 279x254 279x254 279x254 279x254 279x254 279x254 3/4 3/4 3/4 1 1 1 Efficiency Max Furnace (gas ht. Efficiency Mode Size in.038 0. Required filter sizes shown are based on the larger of the AHRI (Air Conditioning....Low Stage.0 50..Fins/in.COOLING Size OUTDOOR FAN Nominal Cfm Diameter (in.21 19.038 0.53 3.4 63. Face Area (sq ft) INDOOR FAN Nominal Airflow (Cfm) Comfort Variable based on Comfort Roll back (see User Interface instructions for more information)..3 58.3 62.046 0.7 677D -.OF-.7 64.0 71.0 7.7 4. OPTIONS AND ACCESSORIES DESCRIPTION FACTORY INSTALLED OPTION FIELD INSTALLED ACCESSORY Coil Options Base unit with tin plated indoor coil hairpins Corporate Thermostats Thermostats provide control for the system heating and cooling functions. (25 mm) SCREW REPLACEMENT PANEL TOP FILTER RACK EV APORATOR COIL MANUAL OUTSIDE AIR HOOD DAMPER BLADE A09235 BOTTOM FILTER RACK A09236 7 . (611 ---1829 m) above sea level. Kit consists of propane gas orifices that compensate for gas heat operation at high altitude. X Curb Adapter Adapter curb for new unit with base rail installed on existing curb X Gasket Kit For field modified existing roof curb with new base rail unit. X Flue Discharge Deflector Directs flue gas exhaust 90 degrees upward from current discharge. X Flat Roof Curbs Flat Roof Curbs in both 11 ---in (279 mm) and 14 ---in.-. and high --filtering performance for vertical applications. serviceability. Includes 1 ---in. X FILTER RACK X 677D -. X Natural to Propane Gas Conversion Kit Natural to Propane Gas Conversion Kit allows for conversion from natural gas to propane gas (0 ---2000 ft) (0 ---610 m) X Propane to Natural Gas Conversion Kit Propane to Natural Gas Conversion Kit allows for conversion from propane to natural gas for altitudes of 0 ---2000 ft (0 ---610 m) X Square ---to ---Round Duct Transition Kit Square ---to ---Round Duct Transition Kit enable 24 ---48 size units to be fitted to 14 in. (25 mm) filter. X Filter Rack Filter Rack features easy installation. X Manual Outside Air Damper Manual Outside Air Damper includes hood and filter rack with adjustable damper blade for up to 25% outdoor air.A ITEM MANUAL OUTSIDE AIR DAMPER FILTER RACK MANUAL OUTSIDE AIR DAMPER BEND FLANGE AT 90° -SCREW TO DIVIDER WITH 1-IN. (356 mm) sizes are available for roof mounted applications. X High Altitude Propane Conversion Kit High Altitude Propane Conversion Kit is for use at 2001 to 6000 ft. (356 mm) round ductwork. .677D-.-.677D -.A24--30 A09561 8 .A UNIT DIMENSIONS . A36--60 A09562 9 .677D-.-.677D -..A UNIT DIMENSIONS . 1 (1170) 42. (25 mm) thick fiberglass 1 lb.A H F A E D Cant strip field supplied SMALL CURB A09418 *Provided with roofcurb A09090 ROOF CURB DETAIL B C G H F A E D LARGE CURB A09415 A09419 UNIT BASEPAN SIZE Small Large CATALOG NUMBER A IN.8 (1214) 10 (254) 14 (356) E IN. (mm) 32. (356 mm).2 (1072) NOTES: 1. Insulated panels: 1--in. (mm) H IN. Do not install any large base pan unit onto the common curb with a “Y” dimension (center of gravity) less than 14 in. Roof curb is made of 16--gauge steel. 5.4 (822) 43. The center of gravity on a large base pan HYBRID HEAT unit could overhang the curb causing an unsafe condition. to unit being installed.ACCESSORY DIMENSIONS B HVAC unit basepan HVAC unit base rails C G Sealing Gasket Roofcurb Anchor screw Wood nailer* Flashing field supplied Roofcurb* Insulation (field supplied) Roofing material field supplied 677D -. 4. (mm) D IN. (mm) G IN. density.-.6 (778) 2. (mm) CPRFCURB010A00 CPRFCURB011A00 CPRFCURB012A00 CPRFCURB013A00 11 (279) 14 (356) 11 (279) 14 (356) B IN. Before installing any large base pan unit onto the common curb. Roof curb must be set up for unit being installed. IMPORTANT: Do not install large base pan HYBRID HEAT units onto the small base pan (common curb). Seal strip must be applied. 2. (356 mm). 10 . as required. 3.9 (1116) F IN. check the “Y” distance in the product literature dimensional drawing to ensure that “Y” is greater than 14 in.7 (69) 46. (mm) 30. (mm) C IN. Attach ductwork to curb (flanges of duct rest on curb). (mm) 16 (406) 47. 000 BTUH REQUIRED HEATING CAPACITY (SHC) . . . . 1200 CFM ELECTRICAL CHARACTERISTICS . . 80°F (26. Select unit that corresponds to power source available The Electrical Data table shows that the unit is designed to operate at 208/230--1--60. . Select unit based on required cooling capacity 677D -.500 BTUH SENSIBLE HEAT CAPACITY (SHC) . if required. . . Calculate SHC correction. . . .000 BTUH CONDENSER ENTERING AIR TEMPERATURE 95°F (35_C) INDOOR--AIR TEMPERATURE . . . . . . . . 42. .4_C) EWB EVAPORATOR AIR QUANTITY . 67°F (19. . .SELECTION PROCEDURE Determine cooling and heating requirements at design conditions Select heating capacity of unit to provide design condition requirement Given: REQUIRED COOLING CAPACITY (TC) . . .A Enter Net Cooling Capacities table at condenser entering temperature of 95°F (35_C). .220 Btuh.000 Btuh of capacity with an input of 60. . . The 36 unit at 1200 cfm and 67°F (19. .6_C) EDB. . .-. . . . . . 22. using Note 4 under Cooling Capacities tables. . . 230--1--60 In the Heating Capacities and Efficiencies table on page 4. note that the unit 36060 will provide 49. . .000 Btuh. .4_C) ewb (entering wet bulb) will provide a total capacity of 34.600 Btuh and a SHC of 24. . . 11 . 34. . . . . . 60 1.21 1.88 Capacity MBtuh Total Sens 85_F (29.26 2.9) 62 (16.15 14.86 2.40 1.2) 67 (19.25 18.86 17.5_C) Capacity MBtuh Total Sens 19.83 23.83 1.81 25.47 17.61 19.9) 62 (16.34 17.36 14.20 18.79 Total System KW 20.86 17.58 21.16 17.88 1.10 18.4_C) Capacity Total MBtuh System KW Total Sens 26.40 14.86 1.26 2.21 1.69 19.05 75_F (23.81 20.05 2.58 10.81 24.58 18.10 15.60 18.48 17.32 15.95 10.32 15.51 13.61 Total System KW 75_F (23.A24 High Cool 12.98 15.52 1.67 1.41 14.80 2.35 13.70 13.2) 67 (19.34 15.22 1.77 12.69 22.4_C) 12.08 1.12 12.27 12.21 12.42 22.64 14.18 19.07 2.82 1.88 1.96 15.2) 67 (19.91 11.2) 57 (13..26 2.A24 Low Cool 800 700 CFM EWB _F (_C) EVAPORATOR AIR 677D-.52 13.29 14.51 13.12 57 (13.70 18.94 2.7) 63* (17.53 14.80 12.53 2.57 2.48 2.05 14.69 14.29 20.48 2.2) 67 (19.57 1.12 13.21 17.66 19.95 18.16 22.83 2.61 1.66 12.15 16.37 23.71 18.80 115_F (46.33 19.07 15.14 10.52 13..54 17.2) 20.20 85_F (29.7) 63* (17.64 1.03 15.64 1.6_C) Capacity MBtuh Total Sens .80 1.55 12.9) 62 (16.80 2.82 1.48 17.79 2.03 2.10 19.01 16.41 18.02 16.08 1.82 15.74 19.12 13.39 21.03 10.-.18 13.95 2.47 10.32 11.39 1.57 1.79 2.40 23.16 16.66 16.85 14.66 25.21 9.50 13.43 22.74 12.15 20.70 15.94 20.65 1.8_C) Capacity Total MBtuh System KW Total Sens See page 30 for cooling notes.06 1.23 16.09 9.07 2.13 19.50 12.11 11.75 22.09 2.57 2.71 21.85 1.4) 72 (22.60 1.29 10.41 10.39 1.77 57 (13.26 1.14 13.81 1.09 2.23 2.14 13.22 18.41 16.7) 63* (17.77 15.67 18.40 9.82 1.43 1.90 22.51 2.62 19.82 1.48 15.80 14.55 2.24 1.08 2.76 21.77 2.8_C) Capacity MBtuh Total Sens 677D-.81 12. 600 525 CFM EVAPORATOR 1.26 11.15 8.65 15.00 2.22 15.11 15.07 125_F (51.57 17.41 10.58 10.42 16.24 14.97 13.21 20.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens 24.06 1.08 1.24 1.96 15.24 13.39 1.29 17.24 13.84 21.80 1.96 9.11 7.93 18.29 17.76 12.75 14.80 14.83 13.40 14.55 12.51 2.69 16.75 27.18 22.26 2.05 14.82 2.09 2.23 1.59 1.77 21.1_C) Capacity Total MBtuh System KW Total Sens 21.36 11.06 16.76 22.75 16.44 21.80 1.7) 63* (17.76 13.12 16.76 27.30 14.03 2.09 2.81 11.41 1.6_C) Capacity Total MBtuh System KW Total Sens 20.74 16.39 10.78 16.09 1.94 11.29 2.67 1.94 20.91 10.21 20.61 17.4) 72 (22.84 11.14 18.79 19.54 2.41 1.66 11.64 1.09 15.39 1.23 2.05 17.66 16.28 2.77 20.85 1.29 15.03 2.70 19.37 1.81 20.66 Total System KW 125_F (51.85 16.70 18.74 11.07 13.26 17.41 14.51 2.23 1.09 14.23 1.23 Total System KW 105_F (40.72 24.26 10.55 8.96 16.69 17.19 21.21 1.52 17.62 1.37 18.95 1.09 2.2) EWB _F (_C) 1.83 1.72 17.28 15.65 16.64 1.75 12.88 11.58 16.58 1.95 18.90 10.83 1.81 15.70 1.86 Total System KW 115_F (46.23 21.74 19.57 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.87 11.4) 72 (22.74 14.10 8.95 15.62 1.38 1.71 21.60 16.96 19.94 22.18 15.A 11.06 2.59 1.10 15.15 14.03 2.83 1.1_C) Capacity MBtuh Total Sens PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.96 13.11 2.00 Total System KW 23.2) 57 (13.76 15.18 16.58 13.4) 72 (22.77 9.01 2.52 15.9) 62 (16.71 17.66 2.77 2.52 8.06 2.95 Capacity MBtuh Total Sens 95_F (35_C) CONDENSER ENTERING AIR TEMPERATURES Cooling Extended Performance Table 11.59 1.74 22.60 20.80 1.58 12.31 2.08 1.58 18.52 20.35 21.29 19.81 1.90 17.20 1.51 2. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.31 1.08 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.59 11.91 24.27 12.44 1.85 10.6) _F (_C) EDB INDOOR AIR 677D----A24 High PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 12.11 1.7) 70 (21.70 3.40 24.16 21.25 1.76 14.23 1.62 1.53 1.10 14.54 24.95 17.80 20.97 4.66 1.16 21.12 1.75 10.77 3.60 14.51 21.49 1.03 16.61 1.20 25.15 21.03 11.91 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.17.21 1.04 20.32 1.35 1.36 5.65 20.51 21.42 1.1) 60 (15.68 20.12.03 1.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.92 1.1_C) Capacity Total MBtuh System KW Total Integ 1.85 12.24 13.84 30_F (-.46 9.36 18.27 19.70 1.65 3.69 18.49 10.45 1.47 6.91 8.45 1.23.30 1.15 21.68 20.90 12.13 700 800 700 800 700 800 CFM 4.06 13.69 8.62 8.49 1.63 5.05 22.89 1.6.01 9.06 10.88 1.84 16.A 1.32 2.20 1.27 1.40 6.7) 70 (21.58 1.82 23.75 1.8.68 1.95 1.82 700 800 700 800 700 800 CFM 16.51 11.21 11.1.04 20.70 1.20 5.11 2.88 3.02 3.96 21.13 677D -.4_C) 47_F (8.38 9.90 11.82 23.36 18.2_C) 17_F (-.89 5.43 1.43 1.00 2.27 20.80 20.91 24.00 20_F (-.02 1.36 12.83 5.6_C) Capacity Total MBtuh System KW Total Integ .66 1.91 15.-.3_C) Capacity Total MBtuh System KW Total Integ 677D----A24 High Con’t.95 17.5_C) Capacity Total MBtuh System KW Total Integ 14.97 18.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 6.65 20.71 5.96 21.54 24.27 20.30 21.27 8.79 2.1) 60 (15.24 3.46 11.38 1.17 10.14 25.94 11.78 1.30 19.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.90 3.47 3.69 1.14 25.10_F (-.25 14.20 1.72 25.86 1.95 5.7_C) 10_F (-.37 7.96 21.94 11.21 60_F (15.82 2.05 14.30 19.38 5.55 1.40 24.75 1.34 1.69 19.87 2.97 18.30 10.60 11. 80 (26.74 8.24 1.12 8.48 9.61 8.46 1.58 10.89 10.6) _F (_C) EDB INDOOR AIR 3.00 22.14 2.69 18.51 .98 1.12 6.19 1.22 14.85 2.55 1. 80 (26.61 1.20 2.21 4.00 22.13 22.65 16. 75 2.22 1.1) 60 (15.3_C) Capacity Total MBtuh System KW Total Integ 677D----A24 Low Con’t.30 5.96 18.43 16.80 13.16 1.85 60_F (15.96 18.57 1.30 1.92 7.55 14.33 1.36 4.66 10.99 2.16 15.37 1.10_F (-.95 2.1.7) 70 (21.74 18.16 16.6) _F (_C) EDB INDOOR AIR 2.51 8.78 20.11 7.40 1.74 8.64 8.73 6.66 525 600 525 600 525 600 CFM 12.22 7.14 8. 80 (26.34 9.64 2.44 1.84 16.6) _F (_C) EDB INDOOR AIR 677D----A24 Low PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.79 1.83 1.2_C) 17_F (-.71 6.78 7.45 4.7_C) 10_F (-.38 6.84 16.53 1.46 8.5_C) Capacity Total MBtuh System KW Total Integ 9.8.66 7.22 1.39 20.50 1.79 16.72 4.87 2.59 2.-.80 11.46 .11 1.83 1.53 20.40 1.36 1.34 4.6.44 7.29 1.17 1.80 1.53 7.43 16.41 4.17.26 6.53 20.64 1.56 1.37 11.75 5.17 17.00 11.21 1.50 4.91 1.68 17.20 1.18 6.61 1.28 7.15 16.89 4.41 1.37 1.64 1.55 14.4_C) 47_F (8.36 18.28 16.72 2.16 16.71 1.64 9.18 1.61 2.22 1.87 6.22 14.80 16.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.63 6.79 16.44 1.05 1.17 12.80 4.43 1.89 8.09 4.97 9.14 525 600 525 600 525 600 CFM 2.38 1.97 8.40 17.17 10.58 4.24 1.7) 70 (21.68 7.13 8.1) 60 (15.46 1.04 1.34 1.60 11.56 19.85 17.17 17.26 8.41 2.35 1.80 16.22 14.12.85 17.29 1.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 4.28 1.54 1.27 1.52 1.21 10.22 1.36 1.80 13.38 1.53 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.86 1.39 20. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.40 7.A 8.61 30_F (-.10 7.37 1.20 15.72 1.64 17.60 20_F (-. 80 (26.77 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.97 4.46 1.33 1.57 1.86 17.74 8.09 1.37 1.16 1.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.84 10.64 17.60 8.91 14.31 6.54 1.54 15.81 2.86 17.20 15.1_C) Capacity Total MBtuh System KW Total Integ 1.48 9.33 19.78 20.15 16.6_C) Capacity Total MBtuh System KW Total Integ .91 14.28 16.23. 97 1.34 13.36 18.6_C) Capacity Total MBtuh System KW Total Sens .81 20.52 15.63 2.76 1.A Total System KW 105_F (40.86 18.84 32.00 25.74 1.70 26.99 1.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens Cooling Extended Performance Table PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 18.14 12.51 22.7) 63* (17.10 2.53 25.46 23.10 25.9) 62 (16.81 Capacity MBtuh Total Sens 24.26 21.90 17.99 13.89 18.65 2.97 2.9) 62 (16.56 20.32 21.49 1.95 20.98 12.69 29.23 10.53 2.91 18.98 27.2) 57 (13.82 13.04 15.07 2.58 2.82 9.09 14.70 25.18 3..34 19.14 2.2) 67 (19.67 18.2) 67 (19.58 22.47 3.30 18.24 2.4) 72 (22.56 22.51 12.34 14.49 29.06 19.01 1.8_C) Capacity Total MBtuh System KW Total Sens 677D-.30 20.25 26.90 27.65 22.44 2.44 11.61 2.19 3.82 20.8_C) 27.70 1.72 1.48 26.00 17.32 1.53 17.28 2.97 1.46 19.9) 62 (16.71 21.36 2.49 3.28 31.47 26.38 24.73 85_F (29.25 16.97 16.98 20.77 28.83 2.44 24.29 Total System KW 2.84 15.26 2.47 13.72 1.38 10.88 2.36 14.90 23.51 1.24 2.24 17.47 3.76 24.61 2.09 24.20 20.82 15.50 1.94 17.50 19.93 19.55 3.17 3.79 2.32 20.34 23.00 14.34 26.48 30.29 16.85 27.29 2.02 19.10 2.30 2.70 18.56 22.65 21.10 3.-.10 2.91 21.49 1.60 2.28 16.07 22.2) EWB _F (_C) 1.49 16.46 11.17 12.40 17.14 2.56 2.33 16.75 21.83 2.90 14.4_C) Capacity Total MBtuh System KW Total Sens 23.95 1.48 Total System KW 85_F (29.36 2.98 14.49 13.18 2.50 2.40 19.1_C) Capacity Total MBtuh System KW Total Sens 677D -.53 1.31 1.47 20.42 15.2) 67 (19.61 21.60 26.28 18.06 2.28 15.40 29.19 22.60 15.1_C) 14.01 16.60 11.34 16.53 1.56 Capacity MBtuh Total Sens 26.92 20.60 2.60 1.22 3.47 21.66 26.79 14.58 Total System KW 125_F (51.99 16.36 16.31 26.38 18.97 1.01 19.79 2.67 22.52 2.13 35.81 20.30 1.27 1.18 19.50 1.4) 72 (22.43 24.80 2.56 115_F (46.02 15.82 15.47 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.98 17.72 23.72 1.85 12.75 27.4) 72 (22.15 57 (13.63 19.40 2.17 17.76 20.73 13.17 10.99 17.49 16.42 13.73 Capacity MBtuh Total Sens 33.36 16.26 2.18 25.00 1.91 32.74 19.32 19.18 18.38 21.95 21.52 29.6_C) 13.56 2.00 25.78 27.32 2.7) 63* (17.17 17.71 15.32 2.10 3.31 21.4_C) 16.85 19.47 20.20 3.86 25.44 3.58 17.69 19.28 2.49 3.11 26.50 14.7) 63* (17.34 17.28 13.70 Total System KW 22.38 18.68 20.15 3.24 11.20 10.56 2.75 1.40 25.15 18.7) 63* (17.48 26.84 23.43 3.13 29.72 29.60 2.83 18.00 21.44 16.09 2.74 13.19 22.55 23.32 1.13 3.42 15. 700 615 CFM EVAPORATOR AIR 75_F (23.2) 57 (13.48 14.A30 High Cool 25.29 30.42 28.60 2.21 26.09 24.40 14.35 1.60 2.22 22.55 1.96 28.28 2.48 34.82 18.32 2.46 24.09 95_F (35_C) 11.51 1.51 3.64 22.10 2.62 2.26 2.4) 72 (22.23 24.27 28.9) 62 (16.2) 23.32 1.34 23.60 25.18 57 (13.10 29.46 19.72 1.51 17.26 15.50 20.85 18.90 17.22 20.17 19.58 2.5_C) CONDENSER ENTERING AIR TEMPERATURES 15.21 Total System KW 115_F (46.13 3.23 15.31 1.00 26.54 20.11 26..50 12.90 27.58 16.84 2.38 18.57 2.95 1.96 12.60 Capacity MBtuh Total Sens 2.62 17.61 1.87 2.84 2.2) 67 (19.65 20.47 21.13 24.47 Capacity MBtuh Total Sens 31.09 13.A30 Low Cool 1000 875 CFM EWB _F (_C) EVAPORATOR AIR 677D-.32 2.25 18.92 2.08 1.70 1.38 19.91 17.64 24.81 125_F (51.15 3.90 75_F (23.36 15.00 28.32 Capacity MBtuh Total Sens See page 30 for cooling notes.94 19.60 2.26 2.33 27.23 15.44 12.05 20.23 3. 31 6.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 9.34 35.60 8.3_C) Capacity Total MBtuh System KW Total Integ 677D----A30 High Con’t.39 23.91 .15 24.24 27.00 1.66 11.07 13. (26.51 13.34 2.62 2.98 2.51 6.99 36.07 29.30 13.88 8.10_F (-.48 19.08 2.75 22.46 9.32 35.77 16.23 2.05 29.38 29.00 12.09 11.46 20_F (-.99 36.82 2.16 875 1000 875 1000 875 1000 CFM 7.35 11.09 28.84 6.04 2.59 6.28 8.13 12.07 7.24 27.23 27.82 1.56 8.95 13.18 2.61 14.12.72 1.1) 70 60 (15.17.31 2.51 29.08 12.20 2.78 1.5_C) Capacity Total MBtuh System KW Total Integ 15.73 1.A 13.59 2.73 1.28 14.15 2.39 7.32 2.07 17.18 35.99 14.19 2.02 2.57 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.23 12.83 10.23 11.00 2.80 11.74 6.00 13.63 23.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.60 26.07 29.31 2.97 1.83 24.34 35.70 2.6) _F (_C) EDB INDOOR AIR 677D----A30 High PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.32 24.95 2.00 9.6) _F (_C) EDB INDOOR AIR 6.89 2.42 34.11 1.76 12.28 10.50 2.42 875 1000 875 1000 875 1000 CFM 19.29 5.09 28.20 2.46 2.8.34 2.48 13.56 1.03 18.75 18.90 2.91 1.67 15.54 2.29 1.59 28.40 2.17 26.38 2.4_C) 47_F (8.61 30.05 29.85 34.94 28.2_C) 17_F (-.17 2. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.69 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.11 2.34 14.64 12.23 10.46 13.71 1.40 28.28 27.90 8.32 17.6.23 27.00 18.20 6.64 1.77 1.48 22.17 26.28 27.85 34.12 8.7_C) 10_F (-.04 14.44 16.31 16.28 30_F (-.70 10.64 1.56 1.82 60_F (15.08 2.10 2.60 26.90 1.7) 80 (21.20 11.16 13.94 28.09 14.00 1.23.42 34.75 22.12 2.60 12.32 35.1_C) Capacity Total MBtuh System KW Total Integ 1.-.76 19.48 22.42 15.7) 80 (21.79 2.82 14. (26.83 2.50 35.91 1.16 6.05 1.81 5.70 8.61 30.1) 70 60 (15.63 23.56 2.1.32 24.6_C) Capacity Total MBtuh System KW Total Integ .35 9.85 15.42 1.39 23.81 1.44 2. 17 20.82 5.18 8.16 7.29 1.12.58 12.01 9.26 25.31 1.63 9.20 1.51 1.10 9.78 18.6_C) Capacity Total MBtuh System KW Total Integ .90 10.57 1.71 1.39 11.67 1.02 1.47 1.36 5.4_C) 47_F (8.64 21.48 1.81 1.12 1.01 1.6) _F (_C) EDB INDOOR AIR 677D----A30 Low PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 9.6.82 1.7) 80 (21.25 22.14 13.86 20.31 10.40 19.96 1.93 22.86 13.11 17.74 2.47 8.83 21.23.37 1.16 1.7) 80 (21.70 27.45 9.11 17.41 16.57 6.66 20.27 7.17.29 1.29 1.46 1.65 1.70 21.95 14.04 17.12 1.10_F (-.07 3.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.29 5.1.00 5.66 7.73 1.40 7.06 8.32 1.75 10.57 1.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 5.16 7.68 17.54 1.44 5.66 1.41 16.1) 70 60 (15.61 1.1) 70 60 (15.77 3.45 1.35 9.00 26.64 21.85 2.93 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.05 1.04 17.75 1.50 1.80 20.37 19.A 1.61 1.66 1.45 4.64 8.70 21.02 677D -.87 2.2_C) 17_F (-.34 1.75 9.62 2.55 4.40 19.70 27.62 1.02 22.39 16.94 20_F (-.20 2.56 8.75 7.97 9.03 9.70 27.00 26.50 1.16 27.53 1.66 17.47 5.38 1.90 11.92 1.15 2.54 1.47 9.19 1.27 11.49 7.65 1.17 615 700 615 700 615 700 CFM 3.6) _F (_C) EDB INDOOR AIR 3.09 60_F (15.45 21.41 1.83 28.03 12.83 21.10 4.80 9.84 4.42 2.73 11.13 8.86 9.7_C) 10_F (-.8.80 20.66 26.57 1.23 12.03 7.34 3.37 19.42 1.78 1.83 28.60 8.08 20.37 1.39 13.51 3.5_C) Capacity Total MBtuh System KW Total Integ 10.11 6.30 1.70 1.25 22. (26.3_C) Capacity Total MBtuh System KW Total Integ 677D----A30 Low Con’t.81 3.87 10.91 615 700 615 700 615 700 CFM 13.75 5.89 9.17 20.-.51 1.66 26.26 25. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.45 21.78 30_F (-.27 1.71 2.75 8.44 1.39 16.25 1.96 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.78 18. (26.47 3.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.1_C) Capacity Total MBtuh System KW Total Integ 1.08 20.68 . 34 22.08 33.00 32.19 3.19 2.06 30.89 3.00 20.06 23.73 23.58 3.71 25.81 15.54 2.33 22.95 18.76 20.83 27.64 20.78 2.67 1.12 35.63 33.44 32.42 18.43 28.54 3.99 57 (13.34 14.70 1.15 3.17 14.33 15.78 26.36 29.48 1.49 3.A 15.32 2.89 1.45 24.30 19.56 28.80 23.87 1.65 20.53 3.89 22.31 1.16 35.57 21.89 1.56 26.56 30.69 14.47 25.14 2.88 21.12 21.97 24.85 18.4) 72 (22.58 11.13 32.77 2.45 21.55 17.67 24.04 18.15 14.6_C) Capacity Total MBtuh System KW Total Sens .36 2.92 23.19 20.12 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.85 2.12 21.8_C) Capacity Total MBtuh System KW Total Sens See page 30 for cooling notes.58 2.34 22.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens 38.43 2.65 85_F (29.89 23.14 2.-.49 1.95 18.50 3.09 23.64 40.7) 63* (17.68 17.41 35..20 25.95 12.83 21.06 35.81 2.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens Cooling Extended Performance Table 16.2) 57 (13.29 23.34 1.44 2.9) 62 (16.36 17.43 22.58 17.93 2.46 75_F (23.14 25.36 3.85 36.60 14.4) 72 (22.28 75_F (23.89 1.23 15.27 23.58 31.93 34.71 28.22 32.32 18.4) 72 (22.89 3.16 3.48 30.27 1..19 20.65 27.2) 67 (19.50 20.80 19.71 125_F (51.43 2.62 2.65 31.06 28.57 34.33 25.12 17.84 3.16 2.41 2.64 33.91 1.60 32.76 2.43 13.22 23.94 33.12 32.62 34.54 22.06 17.43 23.93 1.05 28.24 19.29 2.54 2.61 23.63 28.7) 63* (17.15 2.24 21.36 17.77 2.1_C) Capacity Total MBtuh System KW Total Sens PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.71 1.92 3.87 25.61 21.2) EWB _F (_C) 1.8_C) Capacity Total MBtuh System KW Total Sens 677D-.41 2.01 20.87 21.08 16.84 15. 850 745 CFM EVAPORATOR AIR 2.90 2.12 37.31 33.66 26.56 30.35 16.69 1.58 17.48 1.76 42.64 27.01 22.78 2.32 85_F (29.36 29.47 35.25 24.93 14.68 1.21 22.40 22.39 22.65 3.35 21.51 1.76 125_F (51.65 115_F (46.87 3.02 13.45 3.28 16.86 38.72 17.64 17.11 24.96 16.12 17.84 21.33 2.37 2.41 115_F (46.79 25.25 22.03 18.33 12.11 27.14 2.75 2.40 22.91 29.20 3.80 2.81 2.64 33.7) 63* (17.87 1.46 30.83 3.43 23.00 31.2) 67 (19.42 18.09 33.24 30.32 20.45 2.17 2.4) 72 (22.33 2.42 20.44 1.41 21.6_C) Capacity Total MBtuh System KW Total Sens 30.7) 63* (17.95 2.91 1.80 19.29 35.32 14.25 27.67 1.64 28.28 20.80 11.46 23.91 24.15 3.53 28.63 28.97 21.32 2.84 2.1_C) Capacity Total MBtuh System KW Total Sens 33.9) 62 (16.96 18.64 16.96 13.46 23.46 18.43 30.A36 Low Cool 1200 1050 CFM EWB _F (_C) EVAPORATOR AIR 677D-.A36 High Cool 18.31 13.46 30.77 19.56 26.57 2.43 21.79 2.46 35.45 15.96 3.33 30.86 24.72 23.49 3.18 57 (13.58 2.33 22.2) 67 (19.35 25.73 29.9) 62 (16.83 32.88 2.89 1.32 18.85 21.16 3.87 3.63 29.44 2.71 25.56 27.81 36.63 15.21 27.66 2.68 19.33 26.12 32.61 24.10 19.24 3.78 2.46 26.65 1.50 3.56 14.85 2.12 2.61 25.90 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.4_C) Capacity Total MBtuh System KW Total Sens 40.14 17.46 3.91 1.80 23.34 32.71 3.19 12.12 2.67 1.53 16.47 1.12 37.11 30.29 2.61 2.41 2.90 15.21 24.46 2.89 25.14 2.52 42.10 19.45 20.32 10.70 22.85 2.58 18.2) 57 (13.90 2.11 27.12 3.4_C) Capacity Total MBtuh System KW Total Sens 17.90 3.32 2.11 3.44 2.9) 62 (16.23 30.58 2.02 29.65 27.58 2.48 1.74 21.99 19.2) 33.48 15.53 20.23 18.87 24.11 12.2) 67 (19.66 1.65 27.64 34.07 29.46 16.64 24.65 15. 98 35.69 60_F (15.10_F (-.99 21.87 34.92 1.20 28.39 42.66 13.09 13.59 34.5_C) Capacity Total MBtuh System KW Total Integ 18.12 2.22 2.61 19.78 1.68 7.03 28.1.21 36.59 34.15 17.99 30.97 2.1) 70 60 (15.95 35.93 15.82 33.33 11.3_C) Capacity Total MBtuh System KW Total Integ 677D----A36 High Con’t.77 1.12.59 1.40 2.8.32 7.43 1.14 10.52 13.67 2.90 43.96 8.79 1.08 3.09 43.65 33.17.38 22.64 30_F (-.41 2.30 3.99 29.80 3.A 36.81 15.20 28.98 2.6.44 7.71 2.12 1.33 16.43 10.88 14.97 1.59 1.24 12.02 16.29 20.49 15.6_C) Capacity Total MBtuh System KW Total Integ .80 43.78 13.73 2.28 28.66 20.75 3.66 42.29 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.51 34.19 2.31 29.53 10.19 1050 1200 1050 1200 1050 1200 CFM 8.67 2.99 30.74 23.17 2.00 34.82 33.99 16.62 8.42 13.-.39 42.57 36.99 1.98 35.86 20_F (-.74 3.86 2.99 29.10 42.11 18.73 14.65 33.16 23.23.44 3.66 42.01 7.59 16.60 1.20 23.38 43.69 2.68 14.99 2.20 16.17 2.1_C) Capacity Total MBtuh System KW Total Integ 7.02 11.24 3.87 34.14 10.88 3.57 17.82 33.51 2.60 32.6) _F (_C) EDB 1050 1200 1050 1200 1050 1200 CFM INDOOR AIR 1.76 9.95 24.99 17.34 8.97 677D -.59 1.44 2.43 1.74 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.95 1.37 3.82 33.21 20.15 17.91 19.20 2.96 2.90 43.19 15.07 (26.1) 70 60 (15.10 2.95 35.97 2.94 34.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 11.88 1.43 .12 2.77 7.45 11.25 9.28 28.7) 80 (21.7_C) 10_F (-.6) _F (_C) EDB INDOOR AIR 677D----A36 High 10.38 16.09 43.93 13.00 3.57 36.65 12.60 32.53 17.7) 80 (21.51 34.10 42.60 10.26 14.00 2.77 1.33 2.61 16.90 3.90 2.2_C) 17_F (-.45 2.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 17.63 17.54 19.79 2.32 18.76 16.44 22.36 29.03 28.4_C) 47_F (8.70 8.19 1.93 8.36 2.74 1. (26.94 14.77 1. 78 18.02 24.-.34 745 850 745 850 745 850 CFM 16.82 8.62 1.84 1.16 20.25 60_F (15.23 2.90 11.1) 70 60 (15.46 24.80 10.97 2.6) _F (_C) EDB INDOOR AIR 3.6) _F (_C) EDB INDOOR AIR 677D----A36 Low PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.94 2.60 2.16 30.74 14.12 OUTDOOR COIL ENTERING AIR TEMPERATURES deg F 0_F (-.56 23.2_C) 17_F (-.21 9.70 19.42 13.98 8.10_F (-.09 29.92 2.95 2.75 1.44 25.23 11.50 1.88 29.82 2.24 7.45 19.49 1.10 2.78 2.94 23.03 11.53 3.27 30.22 2.7) 80 (21.46 15.17.18 10.11 2.18 2.69 11.7) 80 (21.78 18.98 2.90 1.46 24.94 23.44 22.84 11.4_C) 47_F (8.95 28.04 6.91 13.98 14.66 10.99 2.62 13.68 27.71 5.95 1.71 1.62 1.20 10.82 2.95 1.50 30.20 11.13 1. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.68 27.71 1.23.90 1.95 23.56 21.5_C) Capacity Total MBtuh System KW Total Integ 12.1) 70 60 (15.76 2.A 11.6.96 22.35 7.06 10.02 24.16 .89 1.17 8.00 21.14 11.42 10.8.22 OUTDOOR COIL ENTERING AIR TEMPERATURES deg F 40_F (4.05 2.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.36 1.50 1.83 8.26 2.35 2.98 2.90 20.02 1.60 4.1_C) Capacity Total MBtuh System KW Total Integ 1.72 1.10 3.24 10.02 12.29 2.63 6.09 29.44 1.51 11.91 3.19 2.03 2.66 10.27 30.61 23.01 25.70 8.61 8.45 19.84 3.56 21.10 6.20 23.00 21.15 2.95 28.02 2.1.6_C) Capacity Total MBtuh System KW Total Integ .96 1. (26.74 1.61 23.3_C) Capacity Total MBtuh System KW Total Integ 677D----A36 Low Con’t.99 1.10 8.68 1.81 1.41 5.78 2.22 2.44 22.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.01 25.24 14.20 745 850 745 850 745 850 CFM 3.11 9.00 5.06 1.53 4.01 5.96 22.82 12.89 2.17 5.7_C) 10_F (-.88 6.70 1.85 1.60 18.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 6.93 2.55 15. (26.25 16.33 20.88 29.07 10.21 25.01 8.18 30_F (-.70 19.78 14.33 20.72 1.05 1.82 1.56 23.12.69 12.78 1.93 1.48 9.60 18.28 2.74 1.85 12.33 9.67 1.86 2.42 20_F (-. 31 2.4) 72 (22.4) 72 (22.36 31.12 2.84 2.52 19.16 15.69 3.73 25.32 45.26 30.59 39.56 85_F (29.88 29.16 35.26 18.36 2.30 40.10 3.90 1.12 2.90 36.05 36.2) 40.47 4.25 3.17 31.4_C) Capacity Total MBtuh System KW Total Sens 23.36 2.81 32.34 2.28 2.40 4.23 33.03 4.78 26.23 43.23 24.15 3.90 2.64 2.87 3.99 28.86 33.58 31.34 41.4) 72 (22.89 21.63 3.89 1.11 27.91 2.00 28. 975 855 CFM EVAPORATOR AIR 2.95 29.92 29.2) 67 (19.1_C) Capacity Total MBtuh System KW Total Sens 41.74 16.98 30.27 26.93 30.56 20.A CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.96 25.11 2.51 29.29 3.47 24.7) 63* (17.68 19.65 36.89 75_F (23.69 28.35 2.6_C) Capacity Total MBtuh System KW Total Sens 32.90 1.23 28.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens Cooling Extended Performance Table PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 20.81 45.37 4.77 2.63 2.99 33.39 3.99 1.80 31.21 35.96 36.86 41.04 24.12 2.16 2.56 3.03 35.41 24.93 2.04 40.04 49.44 3.79 115_F (46.67 2.96 42.29 21.96 2.59 2.64 22.04 125_F (51.53 25.43 26.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens 44.94 30.9) 62 (16.40 29.77 29.49 17.-.13 29.29 22.42 21.62 17.59 29.99 25.92 3.33 28.88 37.89 40.46 22.40 23.09 28.63 23.4) 72 (22.10 3.07 21.60 3.89 32.04 40.66 23.63 3.92 30.03 28.48 20.12 2.94 115_F (46.39 36.91 24.6_C) Capacity Total MBtuh System KW Total Sens .36 22.74 39.01 26.91 19.29 29.14 25.95 2.51 4.79 32.99 22.90 33.39 3.34 37.71 17.17 42.90 37.46 3.27 13.47 30.85 25.61 32.43 4.51 3.2) 57 (13.53 29.13 26.14 15.81 37.8_C) Capacity Total MBtuh System KW Total Sens 677D-.79 32.42 15.56 35.34 3.89 1.76 26.16 24.36 2.00 4.72 21.35 2.64 3.43 22.04 27.27 23.11 2.29 125_F (51.00 20.58 3..87 50.52 26.33 38.81 36.29 3.31 3.89 1.93 18.60 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.89 28.16 24.03 34.82 32.88 26.30 19.45 4.96 2.46 27.09 38.11 2.50 3.52 3.4_C) Capacity Total MBtuh System KW Total Sens 47.04 23.43 4.11 85_F (29.10 2.78 15.29 21.36 28.46 44.13 40.37 24.10 3.90 1.76 75_F (23.32 26.2) 67 (19.42 18.82 18.00 26.78 31.00 2.9) 62 (16.17 3.02 31.28 3.86 21.48 20.35 4.92 37.12 28.99 20.26 3.29 36.04 29.38 28.64 2.31 16.16 29.96 25.29 3.76 16.29 3.05 29.2) 67 (19.45 40.58 2.23 3.7) 63* (17.79 3.03 4.88 27.50 37.62 2.00 3.92 43.39 3.A42 Low Cool 1400 1225 CFM EWB _F (_C) EVAPORATOR AIR 677D-.41 29.67 16.04 3.86 33.89 2.21 41.78 2.88 26.04 46.43 27.09 57 (13.04 29.46 36.93 24.21 35.8_C) Capacity Total MBtuh System KW Total Sens See page 30 for cooling notes.94 2.77 30.06 38.12 2.82 2.83 35.98 3.94 18.92 23.98 30.12 28.48 42.82 29.2) 67 (19.21 3..1_C) Capacity Total MBtuh System KW Total Sens 677D -.64 3.95 2.27 23.84 19.2) EWB _F (_C) 1.58 3.88 23.93 28.43 15.57 3.21 24.00 16.71 36.93 4.10 3.20 21.7) 63* (17.29 24.93 21.00 45.A42 High Cool 25.04 40.92 2.93 3.37 2.78 26.97 20.9) 62 (16.43 2.40 4.14 25.20 1.82 29.87 25.23 22.50 13.64 2.96 39.16 17.12 18.39 3.21 1.14 31.23 28.69 28.05 35.35 2.29 12.03 36.30 16.93 20.04 4.33 24.7) 63* (17.75 30.23 15.9) 62 (16.30 3.02 38.73 20.04 20.34 32.46 36.46 25.63 2.57 17.21 57 (13.65 18.83 2.24 34.85 27.20 28.92 37.35 31.60 2.95 2.33 3.84 2.50 39.05 3.2) 57 (13.00 24.92 22.23 28.77 41.43 22.35 33.24 42.52 32. (26.36 40.72 38.06 2.27 3.06 3.12 2.-.55 2.52 16.7) 80 (21.72 38.37 51.97 2.6) _F (_C) EDB INDOOR AIR 677D----A42 High PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.38 27.96 3.15 13.08 15.38 33.19 3.91 2.37 2.87 13.69 16.96 2.3_C) Capacity Total MBtuh System KW Total Integ 677D----A42 High Con’t.6) _F (_C) EDB INDOOR AIR 9.50 37.91 3.71 26.25 3.89 13.19 40.1) 70 60 (15.38 33.42 12.92 9.66 2.00 41.49 8.19 40.79 21.67 33.1_C) Capacity Total MBtuh System KW Total Integ 2.65 17.70 2.53 9.36 40.71 3.41 2.02 21.01 35.10 21.8.62 2.12 35.19 2.01 35.32 9.7_C) 10_F (-.37 51.96 43.02 12.05 39.31 3.4_C) 47_F (8. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.6.83 34.80 49.87 2.94 19.37 39.71 42.99 14.05 2.34 9.30 40.80 22.60 41.32 17.7) 80 (21.96 40.70 51.79 10.43 20.56 15.13 3.77 8.66 12.80 9.85 3.54 50.42 2.92 .96 40.41 2.72 24.50 50.53 22.1.80 49.85 18.50 37.90 16.50 3.80 21.17.41 2.58 18.70 19.55 2.60 19.12.77 20.46 42.60 27.03 2.2_C) 17_F (-.60 2.89 16.83 34.18 2.51 12.78 17.26 28.78 60_F (15.32 2.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.49 13.64 2. (26.00 41.65 2.16 10.10_F (-.23 40.69 2.03 3.26 20.07 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.42 49.48 3.A 20.1) 70 60 (15.37 39.37 26.96 18.99 24.05 39.37 20.60 41.01 19.39 18.55 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 13.45 2.54 50.49 2.42 2.86 12.54 3.17 19.32 2.51 2.14 19.39 16.28 23.27 32.92 3.77 25.69 1225 1400 1225 1400 1225 1400 CFM 28.67 33.42 49.22 3.23.6_C) Capacity Total MBtuh System KW Total Integ .50 50.79 3.57 11.46 2.23 2.94 51.20 3.11 30_F (-.96 43.59 3.20 2.36 20_F (-.10 23.34 3.06 23.27 32.90 35.32 15.67 19.06 21.65 10.70 3.04 17.29 2.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.5_C) Capacity Total MBtuh System KW Total Integ 22.80 2.81 2.22 1225 1400 1225 1400 1225 1400 CFM 10.08 2.28 2. 27 18.11 2.38 2.35 14.83 29.44 2.63 12.86 2.72 27.46 20_F (-.31 27.3_C) Capacity Total MBtuh System KW Total Integ 677D----A42 Low Con’t.A 2.61 6.61 37.7) 80 (21.70 4.68 9.11 5.19 27.05 2.08 2.86 33.17 677D -.11 8.03 5.09 13.54 17.32 35.23 2.39 10.99 1.91 1.03 2.12 26.61 37.57 30.55 10.6.12 4.98 22. (26.69 9.72 28.94 6.66 23.89 23.26 12.25 11.60 13.17.46 5.2_C) 17_F (-.02 30.25 2. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.44 36.99 20.17 2.27 2.72 11.27 28.18 2.27 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.55 4.88 .89 1.18 12.24 1.95 2.13 8.63 34.14 7.1) 70 60 (15.12.70 1.84 1.44 18.1_C) Capacity Total MBtuh System KW Total Integ 1.31 24.54 10.22 855 975 855 975 855 975 CFM 19.14 15.97 2.82 2.91 13.4_C) 47_F (8.79 3.23.72 27.57 6.73 60_F (15.50 28.84 1.60 26.88 2.24 14.65 10.97 1.07 2.63 34.22 4.90 1.92 12.51 17.41 30_F (-.1.11 2.53 2.33 36.7) 80 (21.27 28.68 2.46 2.5_C) Capacity Total MBtuh System KW Total Integ 15.8.13 2.86 33.95 11.41 11.53 28.04 2.10 15.24 8.53 28.04 24.1) 70 60 (15.6) _F (_C) EDB INDOOR AIR 677D----A42 Low PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 14.76 1.01 14.08 8.81 17.47 13.02 2.94 12.19 27.18 2.56 2.36 2.6) _F (_C) EDB INDOOR AIR 5.91 16.56 2.77 12. — Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.11 1.73 13.23 19.23 855 975 855 975 855 975 CFM 5.-.69 1.98 22.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.90 2.01 16.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 8.36 7.31 27.78 14.10_F (-.96 9.64 2.72 23.72 16.10 2.83 2.12 26.21 2.02 30. (26.17 30.89 23.08 2.72 28.47 2.15 2.95 14.60 26.53 28.11 2.60 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.03 16.32 35.18 19.34 2.83 29.12 1.6_C) Capacity Total MBtuh System KW Total Integ .7_C) 10_F (-.48 7.80 3.31 2.31 2.72 23.77 1.29 13.20 13.66 23.69 1.43 14.19 35.19 35.33 2.27 7.57 24.48 11.57 24.32 2.26 14.42 2. 07 21.14 27.99 3.51 4.41 23.84 20.57 27.50 39.59 29.71 44.05 47.19 33.47 2.24 57 (13.49 2.00 42.04 30.48 2.93 5.75 2.8_C) Capacity Total MBtuh System KW Total Sens See page 30 for cooling notes.19 36.4_C) Capacity Total MBtuh System KW Total Sens 25.17 44.41 5.06 4.17 29.57 23.00 36.45 31.48 2.9) 62 (16.80 46.80 38.26 31.52 3.03 33.19 39.03 4.25 51.33 42.2) EWB _F (_C) 2.64 30.90 34.03 29.7) 63* (17.54 21.50 2.2) 67 (19.55 42.72 3.08 3.77 28.08 28.84 3.88 46.4) 72 (22.93 4.84 5.67 48.-.95 3.97 3.21 19.10 24.23 2.97 3.29 50.21 2.39 38.80 2.43 46.73 27.10 27.14 28.84 32.36 4.29 42.30 19.41 32.95 29.4) 72 (22.88 22.39 30.1_C) Capacity Total MBtuh System KW Total Sens 44.46 2.95 37.59 36.37 30.97 36.27 16.18 31.71 39.93 21.92 4.88 4.51 115_F (46.04 38.54 42.62 21.78 2.54 42.02 2.96 42.97 3.40 16.41 46.62 4.04 29.48 3.92 4.16 29.86 31.73 35.93 45.20 30.12 3.04 55.45 25.92 3.84 3.21 2.16 125_F (51.42 3.30 40..07 56.54 49.85 32.13 4.53 28.34 34.A48 High Cool 26.40 30.64 23.50 4.95 41.76 18.2) 67 (19.10 3.05 4.96 125_F (51.92 25.52 3.78 2.45 29.13 4. 1100 965 CFM EVAPORATOR AIR 3.24 2.97 3.21 2.88 24.79 3.96 30.49 2.01 25.28 38.52 4.57 47.62 20.43 41.60 3.81 34.30 29.54 24.43 27.40 26.96 31.13 3.77 2.50 25.9) 62 (16.62 40.12 37.29 32.70 3.87 38.63 3.7) 63* (17.04 38.02 33.61 36.26 35.20 30.27 27.11 38.75 26.34 5.40 24.30 34.04 29.11 29.04 22.4_C) Capacity Total MBtuh System KW Total Sens 53.78 2.11 4.29 32.49 3.78 20.23 22.80 3.A48 Low Cool 1600 1400 CFM EWB _F (_C) EVAPORATOR AIR 677D-.54 36.34 29..80 2.4) 72 (22.12 3.48 3.39 28.45 25.49 3.23 27.94 3.81 27.90 28.27 27.53 3.16 5.54 29.60 26.22 75_F (23.7) 63* (17.85 25.11 43.6_C) Capacity Total MBtuh System KW Total Sens 42.91 3.90 3.23 2.40 24.29 19.40 40.32 46.04 33.25 30.9) 62 (16.87 38.40 31.28 23.35 24.09 32.96 4.89 26.04 36.49 2.77 3.11 40.39 45.A 22.79 41.63 17.50 2.36 57 (13.76 24.9) 62 (16.27 31.81 20.53 3.55 4.4) 72 (22.19 33.18 4.6_C) Capacity Total MBtuh System KW Total Sens .48 3.21 2.39 36.12 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.2) 67 (19.46 3.55 4.62 30.55 38.64 27.90 41.39 26.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens Cooling Extended Performance Table 23.21 41.10 3.14 20.52 3.91 36.51 4.98 31.93 19.10 23.74 30.04 45.67 21.84 4.67 36.43 4.67 115_F (46.77 2.48 2.14 3.14 40.76 38.19 20.40 40.12 3.8_C) Capacity Total MBtuh System KW Total Sens 677D-.91 4.39 30.00 38.18 4.24 46.10 26.95 28.85 31.06 41.61 36.43 44.90 16.44 18.10 52.67 36.04 24.18 27.51 3.10 26.30 19.25 4.79 3.45 15.24 33.92 26.80 2.02 18.70 85_F (29.50 2.40 75_F (23.53 3.72 28.21 31.40 3.00 36.42 34.10 20.73 3.31 24.19 26.51 35.41 3.13 4.62 44.2) 44.43 4.89 44.97 44.49 31.13 3.87 4.43 37.53 24.97 5.62 26.2) 67 (19.05 37.84 4.10 17.20 26.06 28.29 4.61 28.36 22.43 44.2) 57 (13.38 22.31 40.36 33.10 3.25 33.1_C) Capacity Total MBtuh System KW Total Sens PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.43 4.87 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.69 43.62 26.30 2.37 32.78 34.49 85_F (29.7) 63* (17.92 42.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens 50.39 17.06 4.15 30.65 29.67 5.30 34.68 47.51 3.79 24.90 28.46 3.32 41.48 4.2) 57 (13. 87 46.39 33.25 1400 1600 1400 1600 1400 1600 CFM 13.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.90 16.7) 80 70 (21.18 15.41 3.-.86 12.23 27.08 31.05 3.62 44.83 4.82 37.92 23.39 2.14 27.43 3.16 57.50 43.69 30_F (-.51 22.87 2.80 3.64 2.65 4.7) 80 (21.50 19.83 24.12.09 1400 1600 1400 1600 1400 1600 CFM 33.25 39.16 3.48 3.07 4.59 46.88 3.74 22.72 4.37 4.59 46.69 41.04 46.61 15.91 10.13 3.29 28.5_C) Capacity Total MBtuh System KW Total Integ 27.89 22.36 49.94 11.86 21.74 16.63 2.85 24.52 20.25 39.17.42 47.13 3.28 43.47 26.1) 60 (15.61 25.12 45.88 3.11 3.92 60_F (15.40 58.98 15.54 49.15 3.74 4.23 55.23 23.12 .39 3.05 2.29 32.12 58.19 4.10_F (-.75 18.33 13.17 57.40 15.65 48.18 23.22 4.69 41.36 49.51 4.70 58.16 39.42 47.53 29.58 2.05 3.59 16.70 25.6) _F (_C) EDB INDOOR AIR 677D----A48 High PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 24.04 23.10 20.61 24.42 2.87 46.91 3.75 20_F (-.45 11.62 3.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 17.2_C) 17_F (-.88 2.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.12 25.31 40.17 57.65 48.23.80 2.63 14.62 44.A 3.94 3.21 2.81 38.3_C) Capacity Total MBtuh System KW Total Integ 677D----A48 High Con’t.72 12.64 28.84 2.05 4.00 23.26 29.40 3.28 43.6) _F (_C) EDB INDOOR AIR 12.98 16.1_C) Capacity Total MBtuh System KW Total Integ 2.19 2. (26.83 32.71 3.52 22.40 2.14 23.27 26.07 4.24 21.23 55. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.16 39.1.73 19.27 12.64 2.04 4.82 37.95 45.1) 70 60 (15.57 5.41 2.65 55.14 21.36 2.17 4.31 3.40 25.77 3.00 2.62 2.32 19.40 20.6.12 45.48 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.94 46.7_C) 10_F (-.4_C) 47_F (8.70 4.73 31.88 2.12 58.95 45.91 11.37 17.65 55.62 14.29 4.77 3.54 677D -.47 25.17 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.8.33 49.81 38.50 43.79 21.68 27.39 40. (26.6_C) Capacity Total MBtuh System KW Total Integ .49 3.53 12.16 57.71 11.78 24.70 20. 33 31.48 18.66 3.84 40.27 21.08 2.63 41.39 27.41 13.72 33.12 11.56 7.36 26.43 2.8.04 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.01 14.66 2.04 26.44 4.48 2.21 5.81 2.47 2.68 44.97 27.63 41.86 5.1) 70 60 (15.6_C) Capacity Total MBtuh System KW Total Integ .76 2.58 14.64 15.86 2.20 14.39 5.24 60_F (15.7) 80 (21.76 30_F (-.88 7.68 44.99 13.18 .37 2.99 35.59 2.15 2.08 2.51 2.42 10.18 2.34 2.83 15.98 28.99 22.43 2.15 43.20 30. (26.32 4.6.16 2.97 42.86 12.58 2.72 33.65 33.07 35.1) 70 60 (15.35 16.66 7.01 15.41 2.64 43.97 2.27 11.17 1.33 2.A 15.4_C) 47_F (8.16 8.09 2.18 16.40 26.53 2.09 4.97 27.71 12.27 19.33 8.45 20.55 965 1100 965 1100 965 1100 CFM 21.24 21.04 9.22 2.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 9.96 2.80 4.48 30.05 2.58 15.61 27.36 26.5_C) Capacity Total MBtuh System KW Total Integ 17.84 2.64 18.17 2.80 20_F (-.04 26.20 30.41 41.07 35.27 10.97 32.08 2.1.43 8.22 35.87 34.73 19.69 13.10_F (-.87 17.84 40.26 965 1100 965 1100 965 1100 CFM 5.42 7.96 1.40 2.05 2.53 11. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.79 11.6) _F (_C) EDB INDOOR AIR 677D----A48 Low PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.05 7.74 3.1_C) Capacity Total MBtuh System KW Total Integ 1.43 12.22 2.3_C) Capacity Total MBtuh System KW Total Integ 677D----A48 Low Con’t.68 2.42 15.12 2.67 11.70 3.72 32.7) 80 (21.32 8.41 32.79 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.25 14.37 3.85 12.26 2.26 14.45 14.89 4.83 33.80 15.7_C) 10_F (-.33 31.12 2.30 2. (26.23.28 2.65 33.19 2.53 20.00 17.92 18.55 2.6) _F (_C) EDB INDOOR AIR 5.48 30.86 1.93 3.89 32.98 28.15 3.47 4.33 2.03 2.54 15.40 26.95 5.36 11.56 2.64 2.15 2.-.2_C) 17_F (-.39 2.87 34.55 15.41 32.12.78 2.13 14. — Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.76 7.32 2.37 2.41 41.17.97 42.72 32.11 12.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.95 2.83 33. -.38 3.01 59.27 45.87 6.01 3.94 46.02 3.40 26.64 23.40 41.42 3.33 44.2) 57 (13.9) 62 (16.58 35.86 35.19 5.61 36.56 28.37 55.84 48.01 50.23 5.73 42.77 29.08 5.41 55.90 34.35 57.33 56.72 46.64 28.02 43.04 32.90 4.6_C) Capacity Total MBtuh System KW Total Sens 48.27 45.32 28.88 5.82 33.84 3.90 21.51 49.83 30.42 4.07 3.23 25.22 5.09 38.90 34.88 33.45 3.35 38.27 57 (13.31 26.84 4.35 56.7) 63* (17.35 54.29 4.68 37.73 52.70 4.54 6.41 3.84 4.03 50.36 29.15 7.4) 72 (22.A60 Low Cool 1750 2000 CFM EVAPORATOR AIR 677D-.75 40.70 20.01 57.47 45.33 4.16 29.37 4.76 45.84 29.37 6.37 41.45 3.26 6.89 3.87 31.38 4.62 2.80 46.19 36.72 39.87 3.99 5.40 4.1_C) Capacity Total MBtuh System KW Total Sens 52.73 4.05 6.47 35.48 68.20 42.40 3.18 42.40 5.2) 67 (19.70 48.40 39.8_C) Capacity Total MBtuh System KW Total Sens 677D-.52 29.62 38.07 56.4) 72 (22.34 6.28 51.16 29.45 53.01 38.10 4.56 43.20 56.35 27.43 3.31 4.70 75_F (23.24 58.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens 61.68 2.99 41.46 43.72 2.74 22.05 3.7) 63* (17.75 42.1_C) Capacity Total MBtuh System KW Total Sens 677D -.53 34.73 52.94 6.27 38.04 3.94 46.09 32.94 2.20 48.20 29.44 6.74 46.80 5.98 4.56 33.29 28.14 36.38 4.50 4.83 55.74 39.87 28.74 50.4_C) Capacity Total MBtuh System KW Total Sens 65.80 CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.94 4.07 3.00 52.99 41.90 19.97 48.80 31.21 37.83 31.24 41.68 2.14 39.13 35.04 3.9) 62 (16.97 7.18 37.70 28.30 42.87 3.36 54.9) 62 (16.90 34.69 58.30 62.63 40.13 33.7) 63* (17.55 35.00 24.59 4.04 30.95 4.34 34.10 31.2) 67 (19.21 5.27 35.A60 High Cool 32.4) 72 (22.27 55.04 3.93 50.78 39.7) 63* (17.72 5.34 24.18 27.89 3.A CONDENSER ENTERING AIR TEMPERATURES 95_F (35_C) 105_F (40.90 125_F (51.0-.80 58.97 45.46 59.00 47.24 38.01 60.30 32.89 6.38 4.04 85_F (29.17 24.13 35.02 35.72 2.00 23.45 3.9) 62 (16.40 6.11 33.07 3.69 57.04 6.37 4.68 55.96 40.02 40.92 4.03 37.93 25.28 4.07 55.42 4.0-.90 44.32 38.23 34.69 38.70 115_F (46.41 75_F (23.55 56.27 6.90 36. 1370 1200 CFM EVAPORATOR AIR 4.78 31.61 32.92 4.60 31.10 5.43 3.59 41.21 36.91 4.82 33.95 4.09 43.70 6.89 7.31 4.69 2.14 40.91 35.34 30.45 21.40 29.46 44.43 42.81 4.20 40.90 7.69 41.20 42.2) 67 (19.32 4.44 6.50 45.00 41.20 5.85 4.23 45.49 36.87 39.86 3.89 3.71 51.60 31.10 85_F (29.02 4.07 43.74 4.34 3.69 4.14 30.33 5.5_C) Capacity Capacity Total Total MBtuh MBtuh System System KW KW Total Sens Total Sens Cooling Extended Performance Table PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 26.01 51.95 47.64 3.88 55.25 30.23 63.39 4.88 39.83 3.76 66.2) EWB _F (_C) 58.74 3.79 55.48 5.59 42.36 4.62 20.56 69.33 34.19 5.43 26.04 49.50 45.86 39.69 30.76 34.02 40.98 42.41 57 (13.93 31.08 5.4_C) Capacity Total MBtuh System KW Total Sens 31.48 52.37 5.51 51.72 35.27 6.8_C) Capacity Total MBtuh System KW Total Sens See page 30 for cooling notes.51 48.72 2.88 2.94 125_F (51.37 115_F (46.34 32.68 41.2) EWB _F (_C) 2.86 4.86 36.96 4.90 38.66 50.18 62.21 25.62 40.6_C) Capacity Total MBtuh System KW Total Sens .39 37.20 53.79 55.02 7.22 32.37 53.80 3.19 58.45 41.2) 67 (19.09 44.19 30.71 29.4) 72 (22.46 40.19 30.59 41.24 54.90 22.2) 57 (13.62 52.69 39.55 27.18 5.90 4.50 37.69 4.18 37.16 41.01 35.52 40.36 54.21 25.49 52.09 33.37 41.48 4. 66 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.83 25.01 .12 4.99 19.10 4.81 50.80 65.1.08 28.65 15.31 3.44 4.44 3.50 64.22 29.74 3.55 3.63 4.40 55.36 4.39 3.10 58.73 3.93 4.90 29.90 56.31 1750 2000 1750 2000 1750 2000 CFM 41.80 56.12 36.75 15. 70 (21.10 48.— Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.06 30.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 21.83 4.10 63.8.13 4.78 18.15 4.49 4.67 4.34 3.7) 60 (15.55 30.50 5.90 56.93 26.11 28.95 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.82 25.57 31.53 14.92 33. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.20 59.86 30.24 50.26 24.41 27.10 63.50 58.17.23.10 48.81 50.00 56.56 64.10 58.51 26.08 3.40 55.90 63.59 4.10_F (-.29 15.62 21.74 4.65 3.53 19.18 30.79 50.24 16.78 60_F (15.91 4.09 34.63 5.7) 60 (15.6) _F (_C) EDB INDOOR AIR 677D----A60 High PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 677D -.45 58.67 36.19 4.80 49.50 20.80 65.29 56.24 50.2_C) 17_F (-.57 3.80 49.69 4.27 3.45 58.71 41.90 4.56 64.12 3.00 56.11 6.37 26.35 5.50 48.22 21.26 5.33 24.61 40.70 35.75 59.7_C) 10_F (-.29 4.12 24.40 5.3_C) Capacity Total MBtuh System KW Total Integ 677D----A60 High Con’t.44 5.-.30 62.1) 80 (26.42 28.50 50.84 5.64 20.40 3.62 36.01 4.50 48.75 59. 70 (21.75 4.74 5.08 32.01 17.6.20 4.6) _F (_C) EDB INDOOR AIR 15.80 24.50 58.69 34.93 30.56 59.86 15.11 3.1_C) Capacity Total MBtuh System KW Total Integ 3.80 41.62 23.90 63.11 4.31 31.88 16.50 4.6_C) Capacity Total MBtuh System KW Total Integ .3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.A 30.04 27.04 16.46 55.62 16.43 27.46 55.87 21.59 64.80 31.90 40.05 27.90 56.92 30_F (-.4_C) 47_F (8.52 4.13 19.71 35.19 39.1) 80 (26.02 5.79 4.12.90 59.99 5.93 4.01 29.32 31.90 4.53 4.89 20.23 5.99 32.78 29.77 19.82 3.91 3.14 4.42 5.20 59.41 20_F (-.30 62.72 3.28 1750 2000 1750 2000 1750 2000 CFM 17.80 56.5_C) Capacity Total MBtuh System KW Total Integ 33. 08 19.13 3.63 40.08 11.8.41 677D -.89 3.88 20. 80 (26.1.46 3.54 3. and Indoor--Fan Motor Input) rh — Relative Humidity NOTES: Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.36 12.62 2.31 3.2_C) 17_F (-.6) _F (_C) EDB INDOOR AIR 9.1) 60 (15.84 3.91 41. 80 (26.91 2.30 2.15 3.79 18.76 3.57 3.05 3.61 30_F (-.40 20.07 19.95 42.43 34.87 15.63 40.46 33.24 33.10 20.69 3.06 34.29 1200 1370 1200 1370 1200 1370 CFM 9.01 18.12 15. — Heating Capacity (1000 Btuh) (Includes Indoor--Fan Motor Heat) db — Dry Bulb kW — Total Power Input (Includes Compressor Motor Power Input Outdoor--Fan Motor Input.31 43.82 8.54 27.78 2.41 27.18 3.19 3.34 38.6_C) Capacity Total MBtuh System KW Total Integ .36 20.13 24.76 2.19 51.95 42.54 19.52 2.74 50.51 20_F (-.45 22.74 50.75 19.50 40.81 2.29 16.25 3.52 53.81 26.13 12.28 15.89 2.08 3.23 18.51 2.98 13.37 23.70 8.97 3.14 28.13 3.60 35.96 1200 1370 1200 1370 1200 1370 CFM 28.77 3.62 4.24 .46 9.67 16.12.69 3.85 40.92 3.14 21.03 2.36 3.90 24.18 39.92 22.94 3.91 41.40 3.3_C) Capacity Total MBtuh System KW Total Integ 677D----A60 Low Con’t.55 2.43 34.04 53.69 15.07 3.02 9.11 8.94 12.31 43.22 2.3_C) 50_F (10_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ 13.6.73 17.51 3.58 54.14 16.19 51.66 24.5_C) Capacity Total MBtuh System KW Total Integ 22.18 3.11 9.10 17.1) 60 (15.62 41.7_C) 10_F (-.24 33.04 35.1_C) Capacity Total MBtuh System KW Total Integ 2.52 OUTDOOR COIL ENTERING AIR TEMPERATURES 0_F (-.46 33.4_C) 47_F (8.35 12.06 51.01 38.27 21.36 11.50 23.62 41.98 19.60 3.64 2.83 52.6) _F (_C) EDB INDOOR AIR 677D----A60 Low PERFORMANCE DATA--STANDARD ECM INDOOR MOTOR 20.3_C) Capacity Capacity Capacity Total Total Total MBtuh MBtuh MBtuh System System System KW KW KW Total Integ Total Integ Total Integ Heating Capacity LEGEND Cap.11 24.83 52.40 3.06 51.21 3.34 38.7) 70 (21.74 3.99 2.58 17.04 60_F (15.60 18.50 40.85 3.72 2.34 17.28 3.47 16.82 27.04 42.03 3.04 35.64 21.21 4.01 38.10 3.10_F (-.18 39.48 11.A 3.59 8.41 43.56 12.25 12.06 34.23.7) 70 (21.56 3.17.82 8.61 19.92 21.29 19.49 35.71 40.58 54.38 3.82 3.04 3.99 3.91 10.85 OUTDOOR COIL ENTERING AIR TEMPERATURES 40_F (4.22 8.04 42.-.44 3.43 20.80 43.55 2.43 13. 5 /1. (Qty) Manifold Press.8 /1.9 11. 2.7 3.5 /1. (Qty) Manifold Press. High / Low Orifice No.0/5.) ALTITUDE OF INSTALLATION (FT.0 10. all other at 80_F (26. use U.4 3.4 38 (3) 41 (3)† 41 (3)† 42 (3)† 42 (3)† 3.4 11.7 3.0 *In the U. High Stage (Btu/hr) 40000 60000 90000 115000 130000 2001 to 3000* [610 to 914] 0 to 2000 [0 to 610] Orifice No.69 .* Nameplate Input. Below 80_F (26. In Canada.0/5. The SHC is based on 80_F (26.6 3. they account for the effects of the evaporator ---fan motor power and heat.0/5. (Qty) Manifold Press.0/6.6.0/5.S.9 11.6 3. For Canadian Installations from 2000 to 4500 ft (610 to 1372 m).6 3.7/4. High / Low Orifice No.A.C.75 230 .0/5. Above 80_F (26.0 11.7/4.6 3.0/5.6 /1. In Canada.00 Natural Gas Orifice Sizes and Manifold Pressure (in.2 /1.6 /1.4 44 (3) 45 (3)† 48 (3)† 48 (3)† 48 (3)† 3.6_C) edb temperature of air entering evaporator coil.0/5.75 mult factor) = 11. CPLPCONV013A00 (0--. High / Low Orifice No. COOLING NOTES: 1.2 /1.4 *In the U. the input rating for altitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above Sea level.A. [m] ABOVE SEA LEVEL) U.6 /1. High / Low Orifice No.0/5.0/5.0/4.0/5.5 3. † Use Kit No.8 55 (2) 56 (2) 56 (2) 56 (2) 56 (2) 10. (Qty) Manifold Press.A 1.5 3.0 10.0/5. *At 75_F (23.10 x cfm tldb Multiplication Factors HEATER kW RATING 240 VOLTAGE DISTRIBUTION V/3/60 MULTIPLICATION FACTOR 200 208 .4 11. column 2001 to 3000 ft (610 to 914 m). the input rating for altitudes from 2001 to 4500 ft (610 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer.25 capacity at 208v LEGEND BF— Bypass Factor edb— Entering Dry ---Bulb Ewb — Entering Wet---Bulb kW — Total Unit Power Input ldb— Leaving Dry ---Bulb lwb— Leaving Wet---Bulb SHC — Sensible Heat Capacity (1000 Btuh) TC — Total Capacity (1000 Btuh) (net) = tedb -- tlwb = hlwb total capacity (Btuh) = hewb --4.610 m] above sea level.. (Qty) Manifold Press. ABOVE SEA LEVEL) U.8 /1.6 3.10 x (1 + BF) x (edb --.2 /1.8 11.4 3. 5.4 /1. High / Low Orifice No.2 11. High / Low Orifice No.) Nameplate Input.8 /1.0/4.2 /1.*† Orifice No.0 11. (Qty) Manifold Press.8 53 (3) 54 (3) 54 (3) 54 (3) 54 (3) 10. High / Low 0 to 2000 [0 to 610] 2001 to 3000* [610 to 914] 3001 to 4000 [915 to 1219] 4001 to 5000 [1220 to 1524] 5001 to 6000 [1524 to 1829] 55 (2) 56 (2) 56 (2) 56 (2) 56 (2) 10.-.8 /1.6000 ft [611--.S.S.0/6. High / Low Orifice No. Use Kit No. High / Low 3001 to 4000 [915 to 1219] 4001 to 5000 [1220 to 1524] 5001 to 6000 [1524 to 1829] 44 (2) 45 (2)† 48 (2)† 48 (2)† 48 (2)† 3. CPLPCONV014A00 (2001--. the input rating for altitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above Sea level. High / Low Orifice No. W.0/6.3 /1.2 /1.1 11.0 51 (3) 52 (3) 52 (3) 53 (3) 53 (3) 10. subtract (corr factor x cfm) from SHC.4 3. (Qty) Manifold Press.5 31 (3) 31 (3) 33 (3)† 33 (3)† 34 (3)† 3.80). use U. High Stage (Btu/hr) 40000 60000 90000 115000 130000 ALTITUDE OF INSTALLATION (FT.0/5.0 (.0/5.4 33 (3) 36 (3)† 36 (3)† 36 (3)† 38 (3)† 3.0/5.6_C) edb.4 3.5 11.3 /1.C.7 /1.5 x cfm Wet--.A. (Qty) Manifold Press.A.bulb temperature corresponding to enthalpy air leaving evaporator coil (hlwb) Where: hewb = Enthalpy of air entering evaporator coil 4. (Qty) Manifold Press.6/4. Ratings are net.2 /1.0 11.0/6.A.4 11. Correction Factor = 1.5 3. The following formulas may be used: 677D -.4 11.0 10.A.2 /1. the input rating for altitudes from 2001 to 4500 ft (610 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer.0/5. For Canadian Installations from 2000 to 4500 ft (610-1372 m). Do not extrapolate. W. † Orifices available through your distributor.4 3.2000 ft [0--.PERFORMANCE DATA (CONT) Sensible capacity (Btuh) Example: 15.2 /1.4 11. Propane Gas Orifice Sizes and Manifold Pressure (in.5 3.1829 m] above sea level. add (corr factor x cfm) to SHC.8 /1.S.4 3.8 11..0 kW (at 240v) heater on 208v = 15.4 /1.0 11. 30 .5 49 (3) 50 (3) 51 (3) 52 (3) 52 (3) 10. (Qty) Manifold Press.S.0/5. NOTE: Orifice sizes and manifold pressure settings are based on natural gas with a heating value of 1025 Btu/ft3 and a specific gravity of .5 11. Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.6_C) entering dry bulb.S. column 2001 to 3000 ft (610 to 914 m).7 3. Direct interpolation is permissible.4 /1.8 /1.6 3.8_C) entering dry bulb (Tennessee Valley Authority [TVA] rating conditions).92 240 1. 3.6_C) edb.4 3. column 2001 to 3000 ft (610 to 914 m).A. Natural Gas at Installation Altitude Above Sea Level.S. High Stage (Btu/hr) Rated Heating Input (Btu/hr).A. use U. For Canadian Installations from 2000 to 4500 ft (610 to 1372 m).A. For Canadian Installations from 2000 to 4500 ft (610 to 1372 m).A Nameplate Input. Propane Gas at Installation Altitude Above Sea Level.* 0 to 2000 ft 0 to 610 m 2001 to 3000 ft* 610 to 914 m 3001 to 4000 ft 915 to 1219 m 4001 to 5000 ft 1220 to 1524 m 5001 to 6000 ft 1524 to 1829 m High Stage Low Stage High Stage Low Stage High Stage Low Stage High Stage Low Stage High Stage Low Stage 40000 40000 26000 36000 23400 34400 22300 32800 21300 31200 20300 60000 60000 39000 54000 35100 51600 33500 49200 32000 46800 30400 90000 90000 58500 81000 52700 77400 50300 73800 48000 70200 45600 115000 115000 75000 103500 67500 98900 64500 94300 61500 89700 58500 130000 130000 84500 117000 76100 111800 72700 106600 69300 101400 65900 *In the U. column 2001 to 3000 ft (610 to 914 m). the input rating for altitudes from 2001 to 4500 (611 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer. the input rating for altitudes from 2001 to 4500 (611 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer.A.A.PERFORMANCE DATA (CONT) High Altitude Compensation: Natural Gas Rated Heating Input (Btu/hr). the input rating for altitudes above 2000 ft (610 m) must be reduced by 4% for each 1000 ft (305 m) above sea level.S.S.* 0 to 2000 ft 0 to 610 m 2001 to 3000 ft* 610 to 914 m 3001 to 4000 ft 915 to 1219 m 4001 to 5000 ft 1220 to 1524 m 5001 to 6000 ft 1524 to 1829 m High Stage Low Stage High Stage Low Stage High Stage Low Stage High Stage Low Stage High Stage Low Stage 40000 38000 26000 31700 23400 31700 22300 31700 21300 31200 20300 60000 57000 39000 47500 35100 47500 33500 47500 32000 46800 30400 90000 79000 58500 68900 52700 68900 50300 68600 48000 68600 45600 115000 103000 75000 100400 67500 98900 64500 83000 61500 83000 58500 130000 116000 84500 115500 76100 111800 72700 101300 69300 100400 65900 *In the U.. 31 677D -.S. the input rating for altitudes above 2000 ft (610 m) must be reduced by 4% for each 1000 ft (305 m) above sea level.A.. U. High Stage (Btu/hr) .S. use U. In Canada.S.-. High Altitude Compensation: Propane Gas Nameplate Input. In Canada. U. 5 EFFICIENCY COMFORT (Default) 30 0.8 600 COMFORT (Default) 48 0.A 0.Low Stage 208/230 VOLT UNIT SIZE SYSTEM SETTING EXTERNAL STATIC PRESSURE (IN.9 1.3 COMFORT (Default) 24 700 700 700 700 700 700 700 700 700 800 800 800 800 800 800 800 800 800 800 Variable based on Comfort Settings EFFICIENCY 875 875 875 MAX 1000 1000 1000 875 875 875 875 875 875 1000 1000 1000 1000 1000 1000 1000 EFFICIENCY 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 MAX 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 Variable based on Comfort Settings EFFICIENCY 1225 1225 1225 1225 1225 1225 1225 1225 1225 1225 MAX 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 Variable based on Comfort Settings EFFICIENCY 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 MAX 1600 1600 1600 1600 1600 1600 1600 1600 1600 1600 COMFORT (Default) 60 875 Variable based on Comfort Settings COMFORT (Default) 48 0.PERFORMANCE DATA (CONT) Wet Coil Air Delivery (CFM) -.8 0. W.C) 0.1 0.6 MAX COMFORT (Default) 36 0. Efficiency Setting operates at 350 cfm/ton (nominal) and Max Setting operates at 400 cfm/ton (nominal) 32 .0 525 525 525 525 525 525 525 525 525 600 600 600 600 600 600 600 600 600 Variable based on Comfort Settings EFFICIENCY 613 613 613 613 613 613 613 613 613 613 MAX 700 700 700 700 700 700 700 700 700 700 Variable based on Comfort Settings EFFICIENCY 743 743 743 743 743 743 743 743 743 743 MAX 850 850 850 850 850 850 850 850 850 850 Variable based on Comfort Settings EFFICIENCY 853 853 853 853 853 853 853 853 853 853 MAX 975 975 975 975 975 975 975 975 975 975 Variable based on Comfort Settings EFFICIENCY 963 963 963 963 963 963 963 963 963 963 MAX 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 COMFORT (Default) 60 0. NOTES: 1.5 EFFICIENCY COMFORT (Default) 30 0.9 1.) 0.High Stage 208/230 VOLT UNIT SIZE SYSTEM SETTING EXTERNAL STATIC PRESSURE (IN.4 Variable based on Comfort Settings Variable based on Comfort Settings EFFICIENCY 1750 1750 1750 1750 1750 1750 1750 1750 1750 1750 MAX 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 Air delivery values are based on operating voltage of 230v.2 0. Filter and electric heater will not change air delivery values.7 525 COMFORT (Default) 42 0.C. Efficiency.0 Wet Coil Air Delivery (CFM) -. and wet coil.6 MAX COMFORT (Default) 36 0. and Comfort Settings 2.2 0. See User Interface instructions for more information on Max.-.1 0.3 COMFORT (Default) 24 677D -.4 Variable based on Comfort Settings Variable based on Comfort Settings EFFICIENCY 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 MAX 1372 1372 1372 1372 1372 1372 1372 1372 1372 1372 0.7 700 COMFORT (Default) 42 0. W. -.TYPICAL PIPING AND WIRING ROOF-MOUNTING CURB ROOF RETURN-AIR FLEXIBLE DUCT 677D -.A SUPPLY-AIR FLEXIBLE DUCT CEILING CONCENTRIC DIFFUSER BOX (FIELD-SUPPLIED) A09226 A09237 33 . F and Rated CFM Building Heat Loss. To convert a unit to downflow discharge — Units are equipped with factory--installed inserts in the downflow openings.-.A Balance Point Worksheet 60 50 60 48 40 42 36 30 30 24 20 10 0 -20 (-28.6_C). 1000BTUH Unit Intetgrated Heating Capacity. Ductwork — Secure downflow discharge ductwork to roof curb. Minimum cooling ambient operating temperature — All standard units have a minimum ambient operating temperature of 55°F (12. Maximum operating outdoor air temperature — Maximum outdoor operating air temperature for cooling is 125°F (51.3) (-17.7_C).7) 30 (-1. Leave on duct covers to seal the horizontal discharge openings in the unit. units can operate at temperatures down to 0°F (--17.7_C).4) 50 (10) 60 (15.1) 40 (4.8) 10 (-12.9) -10 0 (-23.2) 20 (-6. Units installed in horizontal discharge orientation do not require duct covers. Remove the inserts similar to removing an electrical knock--out. attach ductwork to unit with flanges. 1000BTUH 677D -. 70 Based on Entering Indoor Air of 70 Deg.APPLICATION DATA Condensate trap — A 2--in.6) Outdoor Air Temp ˚F (˚C) C03008 34 . With low--ambient cooling enabled at the UI. For horizontal discharge applications. (50 mm) condensate trap must be field supplied. 8 96.2 60 60130 27.8 .0 1.0 1.6 40 42060 21.0 1.5 6.9 4.PH-.9 6.2 40 36060 16.21 26.2 40 30060 16.Minimum Circuit Amps MOCP --.8 96.9 9.50 45.21 43.3 35 30040 16.HZ VOLTAGE RANGE INDOOR FAN MOTOR IDM POWER SUPPLY RLA LRA FLA FLA FLA MCA MOCP 15.1 60 48130 27.3 118.50 43.6 40 36090 16.8 .8 .9 9.9 50 21.3 .Locked Rotor Amps MCA --.8 96.Rated Load Amps NOTES: 1.2 60 208/230–1–60 187 Max OUTDOOR FAN MOTOR 24040 42090 Min COMPRESSOR 253 LEGEND FLA --.8 70.9 6. the overcurrent protective device for the unit shall be Power Supply fuse or circuit breaker.7 82.8 96.50 45.0 0.3 .0 1.A UNIT SIZE .21 26.21 34.1 .1 60 60090 27. If power distribution voltage to unit varies from rated heater voltage.0 0.9 9.7 82.3 118.21 28.8 .5 6.21 24. Minimum wire size is based on 60_C copper wire.3 118. In compliance with NEC (National Electrical Code) requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440).21 28.0 0.Maximum Overcurrent Protection RLA --.8 .5 6.9 4. heater kW will vary accordingly. If other than 60_C wire is used. or if length exceeds wire length in table.0 0.-.3 .9 4.1 .0 0.9 50 48090 27.3 52.50 43. determine size from NEC *Heater capacity (kW) based on heater voltage of 208v & 240v.Full Load Amps LRA --.8 70.0 0.21 45.9 6.0 1.8 96.21 34.0 0.ELECTRICAL DATA V-.1 60 48115 27. 35 677D -.0 1.1 .8 . 2.9 6.8 .2 60 60115 27. -. 060.677D -. 090 kBtu/hr A10217C 36 .A CONNECTION WIRING SCHEMATIC — 230--1--60 GAS INPUTS 040. A LADDER WIRING SCHEMATIC — 230--1--60 GAS INPUTS 040. 090 kBtu/hr A10217L 37 .-.677D -. 060. 677D -.A CONNECTION WIRING SCHEMATIC .-. 130 kBtu/hr A10219C 38 .230--1--60 GAS INPUTS 115. A LADDER WIRING SCHEMATIC . 130 kBtu/hr A10219L 39 .677D -.-.230--1--60 GAS INPUTS 115. 3. Flame--Proving: When the burner flame is proved at the flame--proving sensor. NOTE: Outdoor fan motor will continue to operate for one minute after compressor shuts off. 2. There is a ten--minute staging timer before switching to the second stage heat pump. If the UI is asking for high stage gas heat. when outdoor ambient is greater than or equal to 100°F (38C).CONTROLS GAS HEAT MODE AND ADJUSTMENTS Sequence of Operation When the UI calls for gas heat. When the heating demand is satisfied. 120. The UI uses temperature. by momentarily interrupting 230 VAC power. is as follows: The system will attempt to satisfy the call for heat with the first stage heat pump. the compressor will shut off. The unit will be commanded by UI to supply airflow. the ignition control will change the inducer speed to low speed and keep the gas valve energized on low stage. All stages are utilized for the full allotted time described above. NOTE: When two--stage unit is operating at low--stage. the control will close the gas valve and repeat the ignition sequence up to 3 more Trials--For--Ignition before going to Ignition--Lockout. The reversing valve will remain energized until the control board power is removed or a call for heating in initiated. the compressor and fan will shut off. If low--stage cannot satisfy cooling demand. With a call for heating. When the UI is satisfied. verifies the pressure switch is open. The unit will operate the indoor blower at requested airflow for most modes. and low stage compressor are energized. For first stage gas the heat pump will be off unless the unit is in defrost. system vapor (suction) pressure will be higher than a standard single--stage system or high--stage operation. humidity and other data supplied from indoor and outdoor system components to control heating or cooling system for optimum comfort. high--stage cooling is energized by the UI. 1. There is a ten--minute staging timer on first stage gas. as needed to meet the heating demand. the burners stop firing and the indoor (evaporator) fan motor shuts off after a field--selectable time off delay (90. the outdoor fan and compressor are energized. The indoor (evaporator) fan motor is energized 30 seconds after flame is established. the furnace control determines what heating stage to run based on feedback from the UI. the unit returns to low--stage operation until first stage is satisfied or until second stage is required again. Second stage heat pump will run until call for heat is satisfied or for fifteen minutes. Hybrid Heat Sequence of Operation 677D -. The reversing valve is de--energized in the heating mode. once the UI is satisfied. the Evolution ignition control will begin a new 15 second pre--purge period. or by interrupting 24 VAC power at SEC1 or SEC2 to the furnace board. COOLING AND HEATING OPERATION With a call for first stage cooling. See UI installation instructions for more detail. Lockout will reset automatically after 3 hours. The 677D----A Hybrid Heat unit is designed for installation with a communicating UI. Inducer Pre--purge Period: When the inducer motor comes up on high speed. the inducer will remain running. The compressor will operate in high or low stage operation. reversing valve. If the burner flame is not proved within 2 seconds. Heat Pump Sequence of Operation If flame is proved when there should be no flame present. the igniter is de--energized and a 2--second flame--proving period begins. NOTE: Heat stages are not shortened due to a 5 degree or higher demand. the system will stage to second stage gas and run until the call for heat is satisfied. Pressing the FAN and TEMPERATURE UP buttons simultaneously defeats cycle timers. 150 or 180 seconds).A The Hybrid Heat sequence of operation. If the UI determines it is making sufficient progress toward set point. and the Evolution ignition control on the furnace board begins a 15 second pre--purge period. The main gas valve relay contact closes to energize the gas valve on low stage. If the pressure switch fails to remain closed. After 5 seconds. After the pressure switch re--closes. the outdoor fan. NOTE: The unit always lights on high speed inducer and low stage gas valve operation. the pressure switch closes. the Evolution furnace board performs a self--check. 4. and starts the inducer on high speed. If call for heat still exists after 10 minutes. from satisfied to full heating. the unit will stage to first stage gas. Trial--For--Ignition Sequence: The spark igniter will spark for 3 seconds. control will lock out of Gas--Heating mode and operate the inducer motor until flame is no longer proved. NOTE: If continuous fan is “ON”. the ignition control will maintain running the inducer on high speed and energize the gas valve’s high stage relay to increase gas flow. the indoor (evaporator) fan motor will switch to the gas heating speed on a call for heat and will resume continuous fan speed. If the UI is asking for low stage gas heat. If after 15 minutes the call for heat still exists. When both first stage and second stage cooling are satisfied. After second stage is satisfied.-. it may not stage up after the staging timer has elapsed. 40 . This unit will not respond to commands provided by a common thermostat except under certain emergency situations described in Step 1—Start--Up and Troubleshooting. Evaporator fan motor to be full featured ECM motor. Unit shall be rated in accordance with AHRI Standards 210/240 and 270. Compressor motors shall be of the refrigerant--cooled type with line--break thermal and current overload protection. All fan motors shall have permanently lubricated bearings and inherent automatic--reset thermal overload protection. It shall have forward--curved blades with a corrosion--resistant finish and shall be dynamically balanced. Fan wheel shall be made from steel. 2. throw--away. I. Normal service shall be through a single removable cabinet panel. Coils: 1. Motors: 1. flexible fiberglass insulation. NOMINAL (COOLING) MODEL NUMBER: 677D----A . Indoor fan compartment top surface shall be insulated with a minimum 1/2--in. PART 2-.” E. Outdoor fan shall be of the direct--driven propeller type with aluminum blades.GUIDE SPECIFICATIONS PART I -. coated on the air side and retained by adhesive and mechanical means. 3. Heating Section: 1. Scroll compressors shall be standard on all units. 5.-. J. L. 4. 1--in. and special features required prior to field start--up. 2.7_C) ambient outdoor temperature in cooling and --10°F (--23°F) in heating. 1. C. Refrigerant Metering Device: Refrigerant metering device shall be of the single body. All gas piping and electric power shall enter the unit cabinet at a single location. Unit shall be capable of low--ambient cooling from 55_F (12. Fans: D. Outdoor fan/coil section shall have a draw--thru design with vertical discharge for minimum sound levels. E. Unit shall have a field--supplied condensate trap. Unit shall be manufactured in a facility registered to ISO 9001 manufacturing quality standard D. (25 mm) thick fiberglass filters of commercially available sizes. Outdoor fan motor shall be totally enclosed. Indoor and outdoor coils shall have aluminum plate fins mechanically bonded to seamless copper tubes with all joints brazed. C. B. Fully hermetic.7_C) ambient outdoor temperature with low--ambient cooling enabled on the UI.47. Cabinet insulation shall meet ASHRAE Standard 62P. Contained within the unit enclosure shall be all factory wiring. It shall be dynamically balanced. AND HANDLING Unit shall be stored and handled per manufacturer’s recommendations. heat pump. controls. 5. DELIVERY.6_C) ambient outdoor temperature. 2--stage scroll compressor for heating and cooling duty and optional electric heating. 2. prepainted steel capable of withstanding 500 hrs of salt spray. Unit shall discharge supply air vertically or horizontally as shown on contract drawings. 2. 3. Unit shall provide high-. zinc--coated. G. 2. F. riveted to corrosion--resistant steel spiders. G. Unit cabinet shall be constructed of phosphated. 3. Unit Cabinet: 1. be double--inlet type. Aluminum foil--faced fiberglass insulation shall be used in the entire indoor air cavity section. 4. Compressor Protection: Defrost control shall protect compressor by preventing “short cycling. 41 677D -. F. Unit shall be designed in accordance with UL Standard 1995 and ANSI Z21. Unit controls shall be complete with self--contained low voltage control circuit. Pressure switch ensures adequate airflow for combustion from induced draft motor. 4. 2. 2.7_C) down to 0_F (--17. Controls and Safeties: 1. Induced--draft combustion type with energy saving direct spark ignition system and redundant main gas valve. as shown on equipment drawings. and discharge air vertically. The heat exchangers shall be constructed of 409 stainless steel for corrosion resistance. QUALITY ASSURANCE A. Roof curb shall be designed to conform to NRCA Standards. STORAGE. Electrical Requirements: All unit power wiring shall enter unit cabinet at a single location.PRODUCTS EQUIPMENT A. H. (13 mm) thick. Compressor shall be capable of operation down to 55°F (12. Unit shall be UL listed and c--UL certified as a total package for safety requirements. 3. Burners shall be of the in--shot type constructed of aluminum coated steel. Filters: Filter section shall consist of field--installed. K. 3. 3. The indoor wall sections will be insulated with a foil--faced insulation capable of being wiped clean. Operating Characteristics: 1. Tube sheet openings shall be bellied to prevent tube wear.GENERAL SYSTEM DESCRIPTION Outdoor rooftop or ground mounted heat pump unit utilizing a hermetic.and low--/loss--of--charge pressure safety protection. single--piece. General: Factory--assembled. The unit shall be constructed on a rust proof unit base that has an externally trapped. Unit shall be capable of starting and running at 125°F (51. 3. Units shall incorporate an internal compressor protector that provides reset capability. fixed orifice feed type (outdoor) and TXV (indoor). exceeding maximum load criteria of AHRI Standard 240. 2. 2--stage scroll compressors with factory--installed vibration isolation. integrated sloped drain pan. The indoor fan shall be variable--speed motor and control. Insulation and adhesives shall meet NFPA 90A requirements for flame spread and smoke generation. Compressor: 1. piping.A SINGLE--PACKAGED HEAT PUMP UNITS CONSTANT VOLUME APPLICATION HVAC GUIDE SPECIFICATIONS SIZE RANGE: 2 TO 5 TONS. B. refrigerant charge (R--410A). 5 in.677D -. 8. and rain hood which can be preset to admit outdoor air for year--round ventilation. Evolution User Interface: To provide for two--stage heat pump heating. High Altitude Kit: Shall consist of natural gas orifices to compensate for gas heat operation at 2001 to 6000 ft (611--1829 m) above sea level. Flat Roof Curb: Curbs shall have seal strip and a wood nailer for flashing and shall be installed per manufacturer’s instructions. 7. manifold pressure. Edition Date: 05/12 Manufacturer reserves the right to discontinue. D Indianapolis. Manual Outdoor Air Damper: Package shall consist of damper. N.C. 42 Catalog No. 9. O. two--stage cooling. bird screen. 5. Grille 1. PDS677D---09 Replaces: PDS677D--. 10. Morris St. 6. in addition to manual or automatic changeover and indoor fan control. Special Features: 1. Filter Rack Kit: Shall provide filter mounting for downflow and horizontal applications. E2012 Bryant Heating & Cooling Systems D 7310 W. or change at any time. 3. Natural--to--Propane Conversion Kit: Shall be complete with all required hardware to convert to liquid propane operation at 3.-. 2. Propane--to--Natural Conversion Kit: Shall be complete with all hardware to convert to natural gas at standard altitude (0 to 2000 ft [0 to 610 m] above sea level).08 . Coil Options: Shall include factory--installed optional tin--plated indoor coil hairpins. Flue Discharge Deflector: Directs flue gas exhaust 90 degrees upward from current discharge.A GUIDE SPECIFICATIONS (CONT) M. W. IN 46231 Printed in U. and electric (auxiliary) heat. specifications or designs without notice and without incurring obligations. Low NOx (Natural Gas only) Option: Shall provide NOx reduction to values below 40 nanograms/ joule to meet California’s and other localities’ emission requirements. Louvered Grille: Louvered grille shall be standard on all units. 4. Square--To--Round Duct Transitions: Shall have the ability to convert the supply and return openings from rectangular to round (24--48 sizes only).S.A. 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