International Fan Coil Unit I100-90002102[1]

Horizontal SeriesFAN COIL TECHNICAL CATALOG BUILD YOUR REPUTATION ON OURS Horizontal Series International Environmental Corporation (IEC) works continually to improve its products. As a result, the design and specifications of each product may be changed without notice and may not be as described herein. Please contact IEC for information regarding current design and product specifications. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties but are merely IEC’s opinion or commendation of its products. Manufacturer’s standard limited warranty applies. 2 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.iec-okc.com Horizontal Series TAbLE OF CONTENTS 3 Table of Contents 4 Portfolio 6 Features & Benefits 7 Unit Model Key 8 Ratings & Listings 9 Air Delivery 10 Electric Heating 11 Motor Data 13 Physical Data 27 Standard Features & Options 32 Piping Packages (Typical) 33 Mechanical Specifications International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.iec-okc.com 3 Standard CBY units are provided with a galvanized finish on the cabinet and powder-coat paint finish on the bottom-access panel.com . Standard CHY units are provided with a galvanized finish. The CBY’s telescoping frame with hinged panel adapts to any ceiling type and ensures exact alignment of the panel with the ceiling. No field fabrication is required.Horizontal Series POrTFOLIO CHY . CPY units are shipped from the factory ready for installation with the plenum section in place. The CPY design enables the unit to be adapted to installations requiring return air ducts or to be used as a return-air plenum with a unit-mounted filter and filter-rack assembly.Horizontal Telescoping Hideaway 200 CFM to 1200 CFM The Horizontal Telescoping Hideaway (CBY) fan coil unit is mounted fully-recessed for ceiling-recessed applications. hallways or bathroom areas. CBY .Horizontal Hideaway 200 CFM to 1200 CFM The Horizontal Hideaway (CHY) fan coil unit is designed specifically to meet the many varied requirements for a ceiling hideaway installation. CPY . CPY units are designed with interchangeable panels so that the unit may be modified on site to accommodate a rear or bottom return. 4 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.Horizontal Hideaway with Plenum 200 CFM to 1200 CFM The Horizontal Hideaway with Plenum (CPY) fan coil unit provides the same basic features of the CHY plus a return air plenum for above-ceiling mounting in closets.iec-okc. Standard CPY units are provided with a galvanized finish. The hinged-bottom panel provides easy access to all internal components. The low-silhouette styling of the CHY makes this unit ideally suited for drop-ceiling and over-closet applications. CXB . BPY units are designed with interchangeable panels so that the unit may be modified on site to accommodate a rear or bottom return. Since there is no requirement for duct work or structure modifications. Standard BHY units are provided with a galvanized finish. and its slim.Horizontal Cabinet 200 CFM to 1200 CFM The Horizontal Cabinet (CXB) fan coil unit is designed specifically for exposed mounting in hotels. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. Standard CXB units are provided with a powder-coat paint finish. nursing homes.Horizontal Hi-Static Hideaway with Plenum 400 CFM to 1000 CFM The Horizontal Hi-Static Hideaway with Plenum (BPY) fan coil unit is designed for installations requiring a return-air plenum with a unit-mounted filter and filter-rack assembly. the CXB is ideal for retrofit applications. Standard BPY units are provided with a galvanized finish. With the CXB.com 5 .Horizontal Series POrTFOLIO. offices or other commercial establishments. attractively-styled cabinet blends with all types of decor.Horizontal Hi-Static Hideaway 400 CFM to 1000 CFM The Horizontal Hi-Static Hideaway (BHY) fan coil unit is suited for above-ceiling applications with space limitations. valuable floor space is not required. motels.iec-okc. BPY . hospitals. The BPY plenum is constructed of galvanized steel and lined with glass-fiber insulation. BHY . The BHY unit is furnished with larger diameter wheels to achieve higher static pressures required for ductwork applications. Cont’d. Filters can be replaced without tools or by opening the bottom panels on exposed units. service switches and fusing minimize the electrical work required on site. Optional unit mounted controls. schools and many other applications. bottom or rear return are available. • • CXB and CBY units ordered with optional rear return are constructed with a solid bottom panel. o Horizontal Hideaway models (CHY/BHY) units are installed above the ceiling with or without ducted supply air and open “soffit” return with an optional ceiling-mounted filter-grille. Opposite end connection units may minimize the piping work on renovation jobs. The return air filter is either mounted on the unit plenum or installed in an optional ceiling filtergrille. o Horizontal Telescoping Hideaway units with painted access panel (CBY) allows smooth fit up to plaster or sheet rock ceilings. Horizontal Cabinet units (CXB) with aesthetically pleasing cabinetry offer capacities that are ideal for air conditioning in dormitories. o • Optional airflow configuration (front supply. • Optional powder-paint finish colors and grille selections will complement most décors (exposed units).iec-okc. Front supply. Wide variety of optional insulation materials are available to address IAQ concerns. rear return or bottom return) to meet certain design limitations. Ease of Installation • • • • Factory assembled valve packages minimize piping work at the job site (shipped loose for field mounting).Horizontal Series FEATurES & bENEFITS Application Fit • Multiple cabinet choices are available in 7 nominal CFM sizes for application in a variety of room layouts. Customizable cabinetry makes these units ideal for renovation jobs or where special sizes are required to fit oversized valves and control packages. Optional condensate overflow switch to address latest building codes where required. Quality and Safety • • • Every unit is tested and inspected at the factory for trouble free start-up. 6 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. Standard units include bottom louvered return air with the filter located in the access panel. • • • Wide variety of factory assembled valve packages to meet desired controls specifications. • Outside air connections are available to meet ventilation requirements and reduce field labor (CXB/ CBY/CPY/BPY). o Horizontal Hideaway models with plenum (CPY/ BPY) units are installed above the ceiling with or without ducted supply air and ducted return air. small apartments. ETL and CETL listed. bottom supply. Standard and high capacity hydronic coils and DX coils are available to match the heating and cooling loads of the space. Units are tagged at the factory for clear identification on job site. Ease of Service • • • All components are accessible by simply removing the access panel. AHRI certified. Design Flexibility • • Easy to use ratings program to speed up project design. Blower assembly easily removed from the rear of coil for service and cleaning.com . 00 1.00 3. MCO 4-Pipe Heat and Cool. MCO 2-Pipe Heat and Cool.00 10. AAV S • 4 Row.00 4. Heat.com 7 . BPY 5 Voltage C D E F V U • 120 V • 208 V • 240 V • 277 V • 220 V (50)* • 240 V (50)* kW** AY BY CY DY FY GY • • • • • • 0. N. L. MCO 2-Pipe Cool w/ Total Elec.50 1. Elec. BHY Two-pipe Cooling and Heating or Four-pipe Cooling A • 3 Row B • 4 Row D • 2 Row R • 3 Row. Heat. Heat. *** Standing in front of the unit.iec-okc. Heat. ACO 4-Pipe Heat and Cool. hand is determined by looking into the air supply and assigning the hand to match the location of the cooling coil connections. ACO Thermostat 4 A B P N • • • • • Basic Wall Series Horizontal Wall Series Vertical Wall Series 24 V Programmable Wall Series 24 V Non-Programmable Wall Series Consult factory for 50Hz applications.50 2. Elec.00 7.Horizontal Series uNIT MOdEL KEy Code Items Code 01 C B UNIT 02 Y VINTAGE 03 0 4 SIZE 04 A Y Y Y COILS 04a C B Y Y ELECTRIC HEAT 05 C 2 06 R 5 07 C P B CONTROLS HAND/ MOTOR ARRANGEMENT CHY CPY CBY CXB BHY BPY • • • • • • Horizontal Hideaway Horizontal Hideaway with Plenum Horizontal Telescoping Hideaway Horizontal Cabinet Horizontal Hi-Static Hideaway Horizontal Hi-Static Hideaway with Plenum 02 03 04 06 08 10 • • • • • • 200 CFM 300 CFM 400 CFM 600 CFM 800 CFM 1000 CFM Voltage C • 115-1-60 D • 208-1-60 E • 230-1-60 F • 277-1-60 V • 220-1-50* U • 240-1-50* Type 2 • Permanent Split Capacitor 12 • 1200 CFM Hand*** R • Right L • Left Arrangement 5 6 6 CHY.00 6.00 8. Q) not available with Standard Unit Mount Thermostat International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. ACO 2-Pipe Cool w/ Total Elec. ACO 2-Pipe Heat and Cool w/ Aux.00 None Stages Y • Single Stage Only 5 6 CXB 6 CBY Y • None 5 Voltage B C D E F V U * ** • • • • • • • 24 V 120 V 208 V 240 V 277 V 220 V (50)* 240 V (50)* System Manual Fan Operation A • Standard Wall Mount (Switch Only) Valve Cycle Control G H J K L M N P Q R • • • • • • • • • • 2-Pipe Heat Only 2-Pipe Cool Only 2-Pipe Heat and Cool. MCO 2-Pipe Heat and Cool w/ Aux. NOTE: MCO controls (J. AAV Four-pipe Heating Y • None 6 • 1 Row 7 • 2 Row Coil Connection Y • None S • Same End O • Opposite End Coil Construction Y • Std S • SS Wrapper 6 CPY.00 HY JY KY LY NY YY • • • • • • 5. Note that kWs depend on voltage and unit size. 10°F water temperature rise.5 32.4 6.S.ahrinet.6 Power Input Watts PSC 87 85 165 225 235 305 435 87 85 145 220 235 300 425 170 205 225 355 NoTeS: 1.9 9.com . 3.8 19.7 11.6 27.5 9. C-ETL US Listing IEC’s Horizontal Series units are listed by ETL.6 27.8 22.3 22.0 37.8 14.0 27.8 13. The C-ETL-US listing signifies that IEC’s fan coil units have been examined by ETL and are in compliance with both the U.6 25.3 8.6 16.3 18.2 Sensible MBH 4.0 25. 3061627 HEATING AND COOLING EQUIPMENT Standard Ratings Unit Type Unit Cell Nominal Size CFM 02-A 03-A CHY CPY CXB CBY 04-A 06-A 08-A 10-A 12-A 02-B 03-B CHY CPY CXB CBY 04-B 06-B 08-B 10-B 12-B 04-B BHY 06-B 08-B 10-B 200 300 400 600 800 1000 1200 200 300 400 600 800 1000 1200 400 600 800 1000 Cooling Capacity Total MBH 6. Approved standard ratings are tabulated below. and Refrigeration Institute (AHRI) industry standard AHRI-440 for room fan coil units.3 6.2 16. use IEC’s computer selection program.0 4. please consult AHRI’s website at www. high fan speed.0 12.8 13.5 37.2 21.0 21. the quick-selection ratings provided in this catalog.org. Heating.5 31.Horizontal Series rATINGS & LISTINGS AHRI Certification IEC’s Horizontal Series units are certified in compliance with Air-Conditioning.0 19. or contact your local IEC representative. and air flow under dry coil conditions. and Canadian applicable standards. 2.0 16. motor voltage 115/1/60.0 9. Ratings are based on 80°F DB and 67°F WB EAT. 45°F EWT. 8 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. For all application ratings.8 26. For additional information.iec-okc.1 17.8 6. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. Tabled values are standard CFM at sea level. 3.Horizontal Series AIr dELIvEry Air Delivery (60 Hz) Model Coil Unit Size 02 03 04 06 08 10 12 02 03 04 06 08 10 12 02 03 04 06 08 10 12 02 03 04 06 08 10 12 04 06 08 10 04 06 08 10 04 06 08 10 04 06 08 10 CFM@ 0.10 185 265 450 670 800 1010 1310 175 250 440 650 780 970 1280 170 250 415 615 760 940 1180 160 240 400 595 740 915 1150 595 725 810 1275 575 700 780 1230 505 635 695 1130 485 610 670 1090 High Speed CFM @ eSP Indicated 0. Ratings include factory-installed filter and/or grille.0 eSP For Fan Speed Low 175 250 220 330 335 490 705 165 240 215 295 330 480 690 150 215 205 280 335 485 540 145 205 200 220 325 475 530 515 545 630 1210 505 525 615 1180 485 540 545 1060 420 525 535 1035 Med 195 295 360 540 590 665 950 190 285 305 530 585 655 930 175 270 275 450 565 630 900 170 260 270 440 550 615 880 600 705 715 1350 585 680 705 1315 535 640 660 1195 525 625 645 1165 High 220 330 510 760 870 1100 1425 215 320 500 745 860 1085 1400 190 300 470 690 835 1045 1300 185 290 460 675 815 1020 1275 665 830 930 1445 650 800 905 1410 570 720 800 1295 555 700 780 1260 0.25 290 475 620 730 1055 240 430 575 670 990 250 410 570 710 920 210 355 515 645 850 430 550 615 1000 395 520 580 945 360 460 515 865 330 430 485 810 0. where applicable.20 170 370 560 700 845 1160 150 340 525 665 800 1115 165 320 500 650 805 1025 300 465 615 765 980 500 610 685 1095 465 585 655 1050 420 530 580 960 390 500 555 915 0. Consult factory for 50 Hz applications.15 160 225 415 620 760 930 1240 140 205 400 590 730 895 1205 145 215 380 560 710 880 1110 125 195 355 535 658 850 1075 550 670 750 1185 530 640 720 1140 465 585 640 1045 445 560 615 1005 0.iec-okc. 70°F with dry coil.05 205 300 480 720 840 1060 1370 200 290 470 700 825 1040 1345 180 275 445 655 800 995 1240 180 270 435 635 780 970 1215 630 780 870 1360 620 750 840 1320 540 680 750 1216 520 660 725 1175 0.30 840 815 350 480 540 880 300 440 495 810 285 385 440 700 340 395 700 3 Row CHY 4 Row 3 Row CBY CPY CXB 4 Row 3 Row BHY 4 Row 3 Row BPY 4 Row NoTeS: 1. 2.com 9 . 0 3. For special applications. Electric Heating Capacities (BTUH) = Heater kW x 3413. There are many special applications and control sequences for electric heat.0 3. High limit thermal cutouts protect the heater in the event of air failure. heating is provided by hot water being circulated in the system.0 02 Total Electric Heat Total electric heat eliminates the requirement for a boiler. 10 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.5 2.0 8.0 120 V 1. please consult the factory.0 6.0 208 V 3. Individual room controls can be supplied for either manual or automatic changeover. 6. Electric Heater Selection Voltage kW 0.0 10.5 2.0 0. Heaters over 48 Amps are subdivided and fused. All heaters are single stage and single phase. • • • • • • • • - 03 • • • • • • • • • • - 04 - • • • • • • • • - Unit Size 06 08 - • • • • - • • • • - 10 - 12 - • • - • • - Auxiliary Electric Heat Auxiliary electric heat is ideal for tempering room air between seasons and during the cooling season when chilled water is being circulated. Two-pipe chilled water is used for cooling.0 4. and the electric heater is used for heating.Horizontal Series ELECTrIC HEATING Electric Resistance Heating Electric heaters are available on IEC Horizontal Series fan coil units for the following applications. Electric Heater Amperage = (Heater kW x 1000)/Applied Voltage) 5. Individual room controls are supplied to provide electric heat only when chilled water is being circulated. Consult factory for 50 Hz applications.5 1. 4.0 0. During regular heating season. Heating and/or cooling may be available on an individual basis throughout the year. • • • • • • Note 6 • Note 6 - - • • • • • • • Note 6 - - • • • • • • Note 6 - • • • • • • Note 6 • Note 6 NoTeS: 1. These heat elements are suspended directly in front of the fan outlet between the blower and the coil. 2.0 240 V 277 V 4.0 6. 3.com .0 5. • • • • • • Note 6 • Note 6 - • • • • • • • Note 6 - • • • • - • • • • • - • • • • • • Note 6 - • • • • • • Note 6 - • • • • - - Construction The heater coils of high-grade resistance wire are supported by ceramic insulators on plated steel brackets.5 1.5 2.0 1.0 1.iec-okc.5 1. High and medium speed only.0 5.0 8. 43 89 0.34 285 1.50 55 0.35 80 0.69 135 0. CPY.38 260 0.45 50 0.69 130 0.69 155 0.00 435 2.33 255 0.70 80 0. 2. Total unit motor Amps and Watts are shown.31 55 0.31 70 0. approves the motor and thermal overload combination at locked rotor conditions only.20 130 2.38 270 0.47 100 0.16 40 03 1/30 0.46 90 1.28 60 0. Consult factory for 50 Hz applications.60 340 1.20 120 1.25 75 12 (2) 1/6 5. The overload automatically resets when the temperature returns to a safe limit.22 45 0.69 115 0.45 105 0.16 43 04 1/12 1.47 90 1.00 210 1. Inc.20 300 0.80 200 0.29 60 0. Motor Performance Data .50 110 1.38 290 1.66 175 High 115 V 60 Hz 1 Phase Low High 208 V 60 Hz 1 Phase Low High 230 V 60 Hz 1 Phase Low High 277 V 60 Hz 1 Phase Low Medium Medium Medium Medium NoTeS: 1.25 60 06 1/12 1.52 115 0.62 160 0.94 190 0.Horizontal Series MOTOr dATA Thermal Overload Protection and ETL Listing All permanently lubricated split-capacitor motors furnished by IEC contain internal thermaloverload protection.com 11 .32 73 0.26 66 0. CXB.40 165 0.30 195 0. CBY Unit Size Voltage Fan Speed Nominal HP Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts 02 1/30 0.83 85 0.43 110 0.50 160 1. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.40 165 0.53 87 0. Electronics Testing Laboratories.69 155 0.50 105 0.35 90 10 (2) 1/12 2.15 28 0.60 380 1.82 440 1.35 80 0.45 50 0.24 48 0.15 33 0.69 150 0.24 53 0.94 180 2.48 103 0.72 80 0.50 235 1.30 210 0.iec-okc.70 150 0.29 60 0.15 33 0.80 305 1.27 35 0.90 100 1.43 110 0.80 305 1.48 89 0.26 64 0.40 150 0.35 90 08 1/6 2.69 135 0.15 28 0.34 35 0.48 86 0.CHY.48 106 0.91 240 0.00 220 0. 67 135 0.28 310 0. BPY Voltage Fan Speed High 115 V 60 Hz 1 Phase Medium Low High 208 V 60 Hz 1 Phase Medium Low High 230 V 60 Hz 1 Phase Medium Low High 277 V 60 Hz 1 Phase Medium Low Unit Size Nominal HP Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts 04 1/8 1. Consult factory for 50 Hz applications.39 100 10 (2) 1/8 3.05 205 1.54 145 0.30 260 1.64 170 0.60 120 0.66 130 0.70 170 1.76 160 0.iec-okc.95 265 0.58 128 0.76 170 0.Horizontal Series MOTOr dATA.60 127 0.BHY.64 155 0.com .66 145 0.54 105 0.48 130 0.57 127 0. Cont’d.70 195 1.45 140 0. Motor Performance Data . Total unit motor Amps and Watts are shown.57 110 0.95 290 1.65 175 1.70 205 1.55 115 0.67 135 0.52 300 1.64 145 0.36 90 08 1/8 1.36 90 06 1/8 1. 12 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.57 110 0.37 345 2.45 165 0.74 195 NoTeS: 1.40 355 3.76 150 0.76 150 0.65 160 1.52 280 1.25 250 1.70 225 1.45 135 0.45 125 0. 2.76 135 0.05 205 1.76 160 0. TELL-TALE DRAIN CONNECTION. 4. CONDENSATE DRAIN OPTIONAL 5/8"(16) O. 3.Inches (Millimeters) A 21-1/4 (540) 25-1/4 (641) 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) A’ 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) 75-1/4 (1911) B 16 (406) 20 (508) 26 (660) 31 (787) 38 (965) 52 (1321) 60 (1524) D’ 13 (330) 14 (356) 15 (381) 10 (254) 17 (432) 11 (279) 13 (330) e 18-1/4 (464) 22-1/4 (565) 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) 62-1/4 (1581) G H Blower 1 1 2 2 2 4 4 Motor 1 1 1 1 1 2 2 Unit Weight* 36 39 49 59 64 95 107 8-3/4 (222) 19-3/4 (502) 8-3/4 (222) 23-3/4 (603) 8-3/4 (222) 29-3/4 (756) 10 (254) 34-3/4 (883) 10 (254) 41-3/4 (1060) 10 (254) 55-3/4 (1416) 10 (254) 63-3/4 (1619) NoTeS: * Unit weights (shown in pounds) are based on dry coils. Consult IeC web site for up to date drawings.iec-okc. minimum rows and exclude packaging.1/4" (6). HOLES 3/4 (19) CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS 1"(25) SUPPLY DUCT COLLAR 7/8 (22) 17-1/2 (445) 1 (25) 8-3/8 (213) AIR VENT G OPTIONAL DRIP LIP SHIPPED LOOSE (NOTE 5) F SUPPLY AIR FRONT VIEW Unit Model CHY02 CHY03 CHY04 CHY06 CHY08 CHY10 CHY12 16 (406) RIGHT SIDE VIEW Quantity/Unit F 6-1/4 (159) 6-1/4 (159) 6-1/4 (159) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191) Dimensions . 1.D. Optional drip lip not required with optional extended drain pan. Drip lip recommended. LH opposite. Threaded fittings must be field tightened and leak tested. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.com 13 . Product specifications are subject to change without notice. Drawing is not to scale and is provided for reference only. Dimensions may vary with options ordered.Horizontal Series PHySICAL dATA CHY . 2. OF 4) H 3/4 (19) E MTG. 5. valves or other components. HOLES (TYP. All dimensions are +/.D. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS JUNCTION BOX (REMOTE MOUNT) 6 (152) 1-1/2 (38) 1-1/8 (29) 2-1/4 (64) B A 3 (76) A' D' OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) TOP VIEW RESILIENT MOUNTING GROMMET W/ 3/8"(10) DIA.Horizontal Hideaway 4 (102) 4 (102) FLEXIBLE METAL CONDUIT 1 (25) 7/8"(22) O. 6. RH shown. iec-okc. 2. 4. Consult IeC web site for up to date drawings. 3. HOLES (TYP. CHY . FLEXIBLE METAL CONDUIT STRIP HEATER HIGH LIMIT ELECTRIC STRIP HEATER ELEMENT 1 (25) OPTIONAL 5/8"(16) O. OF 4) H 3/4 (19) 3/4 (19) CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS 21-1/2 (546) 1" SUPPLY DUCT COLLAR 7/8 (22) 1 (25) 12-3/8 (314) AIR VENT G F SUPPLY AIR FRONT VIEW Unit Model CHY02 CHY03 CHY04 CHY06 CHY08 CHY10 CHY12 16 (406) OPTIONAL DRIP LIP SHIPPED LOOSE (NOTE 5) RIGHT SIDE VIEW Quantity/Unit Unit Weight* 38 41 51 61 66 97 109 Dimensions .D. Cont’d. 5. Product specifications are subject to change without notice.1/4" (6). HOLES B A 3 (76) D' A' TOP VIEW RESILIENT MOUNTING GROMMET W/ 3/8"(10) DIA. 6 (152) STD.Horizontal Hideaway with Electric Heat CONTROL BOX (REMOTE MOUNT) 5-3/8 (137) STD.com . Dimensions may vary with options ordered. 14 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. 1. Threaded fittings must be field tightened and leak tested. Drip lip recommended. TELL-TALE DRAIN CONNECTION. Optional drip lip not required with optional extended drain pan.Inches (Millimeters) A 21-1/4 (540) 25-1/4 (641) 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) A’ 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) 75-1/4 (1911) B 16 (406) 20 (508) 26 (660) 31 (787) 38 (965) 52 (1321) 60 (1524) D’ 13 (330) 14 (356) 15 (381) 10 (254) 17 (432) 11 (279) 13 (330) e 18-1/4 (464) 22-1/4 (565) 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) 62-1/4 (1581) F 6-1/4 (159) 6-1/4 (159) 6-1/4 (159) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191) G H Blower 1 1 2 2 2 4 4 Motor 1 1 1 1 1 2 2 8-3/4 (222) 19-3/4 (502) 8-3/4 (222) 23-3/4 (603) 8-3/4 (222) 29-3/4 (756) 10 (254) 34-3/4 (883) 10 (254) 41-3/4 (1060) 10 (254) 55-3/4 (1416) 10 (254) 63-3/4 (1619) NoTeS: * Unit weights (shown in pounds) are based on dry coils. 6. All dimensions are +/. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS 6 (152) 1-1/2 (38) 1-1/8 (29) 2-1/4 (64) 7/8"(22) O. Drawing is not to scale and is provided for reference only. LH opposite. RH shown. valves or other components.D. minimum rows and exclude packaging. CONDENSATE DRAIN OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) E MTG.Horizontal Series PHySICAL dATA. HOLES B BOTTOM ACCESS PANEL INSULATED PLENUM H REAR MTG. HOLES 1-1/2 (38) OPTIONAL 5/8" (16) O. Cont’d. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.Horizontal Series PHySICAL dATA. 3. Drip lip recommended.com 15 . Control box size and position may vary (consult factory). Optional drip lip not required with optional extended drain pan. 4. 5.D. CONDENSATE DRAIN 1-1/2 (38) A' 1-1/8 (29) 2-1/4 (57) C MTG. 6. HOLES (TYP. minimum rows and exclude packaging. RH shown. 2.D. Drawing is not to scale and is provided for reference only. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS 1 (25) OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) D' 1" (25) FILTER RETURN AIR 1" (25) RETURN DUCT COLLAR FILTER RETAINER CLIP FILTER REMOVAL 3 (76) TOP VIEW OPTIONAL REAR RETURN 3/4 (19) E RESILIENT MOUNTING GROMMET W/ 3/8" (10) DIA.iec-okc. CPY . 7. OF 4) 3/4 (19) CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS 1" (25) SUPPLY DUCT COLLAR 7/8 (22) 1 (25) 20 (508) 19 (483) 11-3/8 (289) AIR VENT 10-1/2 (267) G SUPPLY F AIR REAR ACCESS PANEL A 16 (406) OPTIONAL DRIP LIP SHIPPED LOOSE (NOTE 5) 1"(25) FILTER RETURN AIR FILTER REMOVAL FRONT VIEW Unit Model CPY02 CPY03 CPY04 CPY06 CPY08 CPY10 CPY12 RIGHT SIDE VIEW Unit Blower Motor Weight* 1 1 2 2 2 4 4 1 1 1 1 1 2 2 55 60 70 82 95 135 154 Dimensions .Inches (Millimeters) A 21-1/4 (540) 25-1/4 (641) 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) Quantity/Unit A’ 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) 75-1/4 (1911) B 16 (406) 20 (508) 26 (660) 31 (787) 38 (965) 52 (1321) 60 (1524) C 18-1/4 (464) 22-1/4 (565) 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) 62-1/4 (1581) D’ 13 (330) 14 (356) 15 (381) 10 (254) 17 (432) 11 (279) 13 (330) e 19-3/4 (502) 23-3/4 (603) 29-3/4 (756) 34-3/4 (883) 41-3/4 (1060) 55-3/4 (1416) 63-3/4 (1619) F G H 6-1/4 (159) 8-3/4 (222) 15-3/8 (391) 6-1/4 (159) 8-3/4 (222) 19-3/8 (883) 6-1/4 (159) 8-3/4 (222) 25-3/8 (645) 7-1/2 (190) 10 (254) 30-3/8 (772) 7-1/2 (190) 10 (254) 37-3/8 (949) 7-1/2 (190) 10 (254) 51-3/8 (1305) 7-1/2 (190) 10 (254) 59-3/8 (1508) NoTeS: * Unit weights (shown in pounds) are based on dry coils. 1. All dimensions are +/. TELL-TALE DRAIN CONNECTION.1/4" (6). Threaded fittings must be field tightened and leak tested. Dimensions may vary with options ordered. Product specifications are subject to change without notice. valves or other components. Consult IeC web site for up to date drawings.Horizontal Hideaway with Plenum JUNCTION BOX 3 (76) 3-1/4 (83) 4 (102) 15-1/4 (387) 7/8" (22) O. LH opposite. HOLES B A A' D' BOTTOM ACCESS PANEL 3 (76) TOP VIEW 1" (25) SUPPLY 7/8 DUCT (22) COLLAR SUPPLY F AIR OPTIONAL REAR RETURN 24 (610) 23 (584) 3/4 (19) 3/4 (19) RESILIENT MOUNTING GROMMET W/ 3/8" (10) DIA. HOLES (TYP.Horizontal Hideaway with Plenum with Electric Heat CONTROL BOX 3-1/4 (83) 5-3/8 (137) STD. valves or other components. 19-1/4 (489) ELECTRIC STRIP HEATER ELEMENT 1 (25) OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) 1" (25) FILTER RETURN AIR 1" (25) RETURN DUCT COLLAR FILTER RETAINER CLIP FILTER REMOVAL 7/8" (22) O. Product specifications are subject to change without notice.D. Control box size and position may vary (consult factory). 3. Cont’d. Threaded fittings must be field tightened and leak tested. CONDENSATION DRAIN STRIP HEATER HIGH LIMIT 1-1/2 (38) 1-1/8 (29) 2-1/4 (57) C FRONT MTG. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS 6 (152) STD. LH opposite. 5. 2.D.1/4" (6). 1.Horizontal Series PHySICAL dATA. OF 4) 3/4 (19) CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS OPTIONAL DRIP LIP SHIPPED LOOSE (NOTE 5) 11-3/8 (289) AIR VENT 10-1/2 (267) G REAR ACCESS 1" (25) FILTER RETURN FILTER REMOVAL AIR ELECTRICAL KNOCKOUTS IN TOP & BOTTOM OF CONTACTOR BOX 16 (406) FRONT VIEW Unit Model CPY02 CPY03 CPY04 CPY06 CPY08 CPY10 CPY12 RIGHT SIDE VIEW Unit Blower Motor Weight* 1 1 2 2 2 4 4 1 1 1 1 1 2 2 57 62 72 84 97 137 156 Dimensions . All dimensions are +/. 6. 16 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. 7. Optional drip lip not required with optional extended drain pan. Dimensions may vary with options ordered. Consult IeC web site for up to date drawings. minimum rows and exclude packaging. Drawing is not to scale and is provided for reference only. HOLES 1-1/2 (38) OPTIONAL 5/8" (16) O. INSULATED PLENUM H REAR MTG.Inches (Millimeters) A 21-1/4 (540) 25-1/4 (641) 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) Quantity/Unit A’ 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) 75-1/4 (1911) B 16 (406) 20 (508) 26 (660) 31 (787) 38 (965) 52 (1321) 60 (1524) C 18-1/4 (464) 22-1/4 (565) 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) 62-1/4 (1581) D’ 13 (330) 14 (356) 15 (381) 13 (330) 17 (432) 11 (279) 13 (330) e 19-3/4 (502) 23-3/4 (603) 29-3/4 (756) 34-3/4 (883) 41-3/4 (1060) 55-3/4 (1416) 63-3/4 (1619) F G H 6-1/4 (159) 8-3/4 (222) 15-3/8 (391) 6-1/4 (159) 8-3/4 (222) 19-3/8 (883) 6-1/4 (159) 8-3/4 (222) 25-3/8 (645) 7-1/2 (190) 10 (254) 30-3/8 (772) 7-1/2 (190) 10 (254) 37-3/8 (949) 7-1/2 (190) 10 (254) 51-3/8 (1305) 7-1/2 (190) 10 (254) 59-3/8 (1508) NoTeS: * Unit weights (shown in pounds) are based on dry coils.com .iec-okc. RH shown. 4. CPY . TELL-TALE DRAIN CONNECTION. Drip lip recommended. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. (286) 14(356) MAX. All dimensions are +/.Horizontal Telescoping Hideaway 1 1-1/2 (25) (38) JUNCTION BOX OPTIONAL "L" SHAPE DRIP LIP. HOLE (TYP. valves or other components. B 1-1/2 (38) A C 1-1/2 (38) 1-1/4 (32) 24 (610) 20-3/4 (527) 1-1/2 (38) OPTIONAL DUCTED REAR RETURN F SUPPLY AIR D 1"(25) SUPPLY DUCT COLLAR HINGED BOTTOM RETURN AIR PANEL 7/8"(22) O. 6. 2. Drawing is not to scale and is provided for reference only. Threaded fittings must be field tightened and leak tested. CBY . Cont’d.1/4" (6). minimum rows and exclude packaging.com 17 . LH opposite. Dimensions may vary with options ordered.Horizontal Series PHySICAL dATA. CONDENSATE DRAIN CONNECTION RETURN AIR STAMPED RETURN AIR GRILLE & 1"(25) FILTER FRONT VIEW Unit Model CBY02 CBY03 CBY04 CBY06 CBY08 CBY10 CBY12 RIGHT SIDE VIEW Quantity/Unit Blower Motor 1 1 2 2 2 4 4 1 1 1 1 1 2 2 A 35 (889) 35 (889) 41 (1041) 53 (1346) 53 (1346) 75 (1905) 75 (1905) B Dimensions . 3.D. 5. 4. RH shown. SHIPPED LOOSE (NOTE 5) CHILLED/HOT WATER SUPPLY & RETURN CONNECTION RESILIENT MOUNTING GROMMETS WITH 3/8"(10) DIA.Inches (Millimeters) C D 12-3/4 (324) 8-3/4 (222) 8-3/4 (222) 15-3/4 (400) 8-3/4 (222) 16-3/4 (425) 8-3/4 (222) 37 (940) 37 (940) 43 (1092) 55 (1397) 55 (1397) 77 (1956) 77 (1956) e F 6 (152) 6 (152) 6 (152) 7 (178) 7 (178) 7 (178) 7 (178) Unit Weight* 115 120 135 150 155 227 241 16 (406) 20 (508) 26 (660) 31 (787) 38 (965) 52 (1321) 60 (1524) 32 (813) 32 (813) 38 (965) 50 (1270) 50 (1270) 72 (1829) 72 (1829) NoTeS: * Unit weights (shown in pounds) are based on dry coils. Internal factory valve packages and drains may not align w/cabinet knockouts.iec-okc. Product specifications are subject to change without notice. Consult IeC web site for up to date drawings. OF 4) 7/8"(22) KNOCKOUT 1 (25) 1-1/2 (38) 1 (25) 6-1/8 (156) 26 (660) 20-3/4 (527) 1-1/2(38) KNOCKOUT (TYPICAL) E 1 (25) PARTIAL REAR VIEW (TYPICAL BOTH SIDES) TOP VIEW 6-1/8 (156) 1-1/2 (38) 12(305) 11-1/4 MIN. 1. Drip lip required for units with valves. Horizontal Series PHySICAL dATA. 6. RH shown. 1. Drip lip required for units with valves. All dimensions are +/. Cont’d. HOLE (TYP. Dimensions may vary with options ordered.Inches (Millimeters) C D 12-3/4 (324) 8-3/4 (222) 8-3/4 (222) 15-3/4 (400) 8-3/4 (222) 16-3/4 (425) 8-3/4 (222) 37 (940) 37 (940) 43 (1092) 55 (1397) 55 (1397) 77 (1956) 77 (1956) e F 6 (152) 6 (152) 6 (152) 7 (178) 7 (178) 7 (178) 7 (178) Unit Weight* 117 122 137 152 157 229 243 16 (406) 20 (508) 26 (660) 31 (787) 38 (965) 52 (1321) 60 (1524) 32 (813) 32 (813) 38 (965) 50 (1270) 50 (1270) 72 (1829) 72 (1829) NoTeS: * Unit weights (shown in pounds) are based on dry coils. 18 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. 2. SHIPPED LOOSE (NOTE 5) 26 (660) 20-3/4 (527) CHILLED/HOT WATER SUPPLY & RETURN CONNECTION RESILIENT MOUNTING GROMMETS WITH 3/8"(19) DIA. 14(356) MAX. minimum rows and exclude packaging. Drawing is not to scale and is provided for reference only. valves or other components.com . Product specifications are subject to change without notice. Optional drip lip not required with optional extended drain pan. CBY .D.Horizontal Telescoping Hideaway with Electric Heat 1 (25) 1-1/2 (38) CONTROL BOX STRIP HEATER HIGH LIMIT ELECTRIC STRIP HEATER ELEMENT OPTIONAL "L" SHAPE DRIP LIP. OF 4) 1 1-1/2 (25) (38) 1 (25) 7/8"(22) KNOCKOUT E 6-1/8 (156) 1 (25) 1-1/2(38) KNOCKOUT (TYPICAL) TOP VIEW PARTIAL REAR VIEW (TYPICAL BOTH SIDES) 1-1/2 (38) 11-1/4 12(305) (286) MIN. Threaded fittings must be field tightened and leak tested.1/4" (6). CONDENSATE DRAIN CONNECTION RETURN AIR STAMPED RETURN AIR GRILLE & 1"(25) FILTER FRONT VIEW Unit Model CBY02 CBY03 CBY04 CBY06 CBY08 CBY10 CBY12 RIGHT SIDE VIEW Quantity/Unit Blower Motor 1 1 2 2 2 4 4 1 1 1 1 1 2 2 A 35 (889) 35 (889) 41 (1041) 53 (1346) 53 (1346) 75 (1905) 75 (1905) B Dimensions . LH opposite. Consult IeC web site for up to date drawings. 5. 6-1/8 (156) A B C 1-1/2 (38) 1-1/4 (32) 1-1/2 (38) 24 (610) 20-3/4 (527) 1-1/2 (38) OPTIONAL DUCTED REAR RETURN F SUPPLY AIR D 1"(25) SUPPLY DUCT COLLAR HINGED BOTTOM RETURN AIR PANEL 7/8"(22) O. 4.iec-okc. 3. OF 4) 1 (25) 1-1/2(38) E 1-1/2 (38) 1 (25) 36 (914) 7/8"(22) KNOCKOUT 1-1/2(38) KNOCKOUT (TYPICAL) 1-1/2 (38) 1 (25) TOP VIEW PARTIAL REAR VIEW (TYPICAL BOTH SIDES) 1-1/2(38) A 1-1/2 (38) 11-1/4 12"(305) (286) MIN. HOLE (TYP. SHIPPED LOOSE (NOTE 5) CHILLED/HOT WATER SUPPLY & RETURN CONNECTION 30-3/4 (781) RESILIENT MOUNTING GROMMETS WITH 3/8"(10) DIA. HINGED BOTTOM RETURN AIR PANEL 6" (152) E 1-1/2 (38) 34(864) 30-3/4 (781) 1-1/2(38) OPTIONAL DUCTED REAR RETURN 7/8"(22) O. Threaded fittings must be field tightened and leak tested.1/4" (6).Inches (Millimeters) D e 37 (940) 37 (940) 43 (1092) 55 (1397) 55 (1397) 77 (1956) 77 (1956) 32 (813) 32 (813) 38 (965) 50 (1270) 50 (1270) 72 (1829) 72 (1829) F 6 (152) 6 (152) 6 (152) 7 (178) 7 (178) 7 (178) 7 (178) Quantity/Unit Blower Motor 1 1 2 2 2 4 4 1 1 1 1 1 2 2 Unit Weight* 115 120 135 150 155 227 241 NoTeS: * Unit weights (shown in pounds) are based on dry coils. Product specifications are subject to change without notice. Consult IeC web site for up to date drawings. CONDENSATE DRAIN CONNECTION D FRONT VIEW SUPPLY AIR STAMPED SUPPLY AIR GRILLE RETURN AIR STAMPED RETURN AIR GRILLE & 1"(25) FILTER RIGHT SIDE VIEW Unit Model CBY02 CBY03 CBY04 CBY06 CBY08 CBY10 CBY12 A 35 (889) 35 (889) 41 (1041) 53 (1346) 53 (1346) 75 (1905) 75 (1905) Dimensions .iec-okc. Dimensions may vary with options ordered.Horizontal Series PHySICAL dATA.com 19 .Horizontal Telescoping Hideaway with Bottom Supply 1 (25) 1-1/2(38) JUNCTION BOX OPTIONAL "L" SHAPE DRIP LIP. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. All dimensions are +/. 1. 5. 4. CBY . 2. LH opposite. valves or other components. 14"(356) MAX. minimum rows and exclude packaging. Drip lip required for units with valves. RH shown. Internal factory valve packages and drains may not align w/cabinet knockouts. 3. Drawing is not to scale and is provided for reference only. 6.D. Cont’d. CONDENSATE DRAIN CONNECTION SUPPLY AIR STAMPED SUPPLY AIR GRILLE RETURN AIR STAMPED RETURN AIR GRILLE & 1"(25) FILTER TOP VIEW 1-1/2(38) 11-1/4 (286) 12"(305) MIN. 3. 5.iec-okc. 4. 2. LH opposite. All dimensions are +/. Drawing is not to scale and is provided for Drip lip required for units with valves. HOLE (TYP. valves or other components.Inches (Millimeters) D e 37 (940) 37 (940) 43 (1092) 55 (1397) 55 (1397) 77 (1956) 77 (1956) 32 (813) 32 (813) 38 (965) 50 (1270) 50 (1270) 72 (1829) 72 (1829) Quantity/Unit Blower Motor 1 1 2 2 2 4 4 1 1 1 1 1 2 2 Unit Weight* 117 122 137 152 157 229 243 35 (889) 35 (889) 41 (1041) 53 (1346) 53 (1346) 75 (1905) 75 (1905) 1. Cont’d. minimum rows and exclude packaging. Consult IeC web site for up to date drawings. SHIPPED LOOSE (NOTE 5) 36 (914) CHILLED/ HOT WATER SUPPLY & RETURN CONNECTION 30-3/4 (781) RESILIENT MOUNTING GROMMETS WITH 3/8"(10) DIA. 6.Horizontal Series PHySICAL dATA. 20 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.D. options ordered. Dimensions may vary with Threaded fittings must be field tightened and leak tested. D 1-1/2 (38) HINGED BOTTOM RETURN AIR PANEL 6"(152) FRONT VIEW RIGHT SIDE VIEW Unit Model CBY02 CBY03 CBY04 CBY06 CBY08 CBY10 CBY12 NoTeS: * A Dimensions .Horizontal Telescoping Hideaway with Bottom Supply with Electric Heat 1(25) 1-1/2(38) CONTROL BOX STRIP HEATER HIGH LIMIT ELECTRIC STRIP HEATER ELEMENT OPTIONAL "L" SHAPE DRIP LIP. OF 4) 1(25) 7/8"(22) KNOCKOUT 1-1/2(38) KNOCKOUT (TYPICAL) 1-1/2(38) 1-1/2(38) 1(25) E 1-1/2(38) 1(25) A E PARTIAL REAR VIEW (TYPICAL BOTH SIDES) *DRAWING NOT TO SCALE* 34 (864) 1-1/2 (38) 30-3/4 (781) 1-1/2(38) OPTIONAL DUCTED REAR RETURN 7/8"(22) O. reference only. Product specifications are subject to change without notice. 14"(356) MAX. Internal factory valve packages and drains may not align w/cabinet knockouts. CBY . RH shown.com .1/4" (6). Unit weights (shown in pounds) are based on dry coils. com 21 ./ACCESS PANEL RETURN AIR STANDARD STAMPED RETURN AIR GRILLE & 1" (25) FILTER FRONT VIEW RIGHT SIDE VIEW Unit Model CXB02 CXB03 CXB04 CXB06 CXB08 CXB10 CXB12 NoTeS: * Dimensions . 5. LH opposite. Cont’d. Internal factory valve packages and drains may not align w/cabinet knockouts.iec-okc. OF 2) OPTIONAL STAMPED RETURN AIR GRILLE & 1" (25) FILTER OPTIONAL "L" SHAPED DRIP LIP. All dimensions are +/. 2 REF.Inches (Millimeters) A 38 (965) 42 (1067) 48 (1219) 53 (1346) 60 (1524) 74 (1880) 82 (2083) Quantity/Unit F G 11 (279) 11 (279) 11 (279) 12 (305) 12 (305) 12 (305) 12 (305) B 17-1/8 (435) 21-1/2 (546) 25-7/8 (657) 34-5/8 (879) 39 (991) 52-1/8 (1324) 60-7/8 (1546) C 10-7/16 (265) 10-1/4 (260) 11-1/16 (281) 9-3/16 (233) 10-1/2 (267) 10-15/16 (262) 10-9/16 (268) e 34 (864) 38 (965) 44 (1118) 49 (1245) 56 (1422) 70 (1778) 78 (1981) Blower 1 1 2 2 2 4 4 Motor 1 1 1 1 1 2 2 Unit Weight* 98 118 126 168 176 215 245 5-3/4 (146) 5-3/4 (146) 5-3/4 (146) 6-3/4 (171) 6-3/4 (171) 6-3/4 (171) 6-3/4 (171) 1. Drawing is not to scale and is provided for Drip lip required for units with valves. Product specifications are subject to change without notice. 2.Horizontal Cabinet CONTROL BOX 3 1/2 (89) Ø1-1/2"(38) KNOCKOUT (TYP. OF 5) Ø7/8" (22) KNOCKOUT (TYP. RH shown. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. minimum rows and exclude packaging. Consult IeC web site for up to date drawings.A.1/4" (6). OF 4) APPROX. reference only. 4. valves or other components. Dimensions may vary with Threaded fittings must be field tightened and leak tested. HOLE (TYP. 3. Unit weights (shown in pounds) are based on dry coils.D. 6. options ordered. CONDENSATE DRAIN CONNECTION OPTIONAL RETURN AIR LOCATION 5-3/4 (146) G F STANDARD STAMPED SUPPLY AIR GRILLE RESILIENT MOUNTING GROMMETS WITH 3/8" (10) DIA. CXB . (51) REMOVABLE HINGED R.Horizontal Series PHySICAL dATA. SHIPPED LOOSE (NOTE 5) 18 (457) 2 (51) 2 (51) E A CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS 2 (51) PARTIAL REAR VIEW (TYPICAL BOTH SIDES) TOP VIEW C B 23-1/2 (597) C 1-1/2 (38) SUPPLY AIR AIR VENT 7/8" (22) O. Unit weights (shown in pounds) are based on dry coils. valves or other components. OF 2) 18 (457) 2 (51) 2 (51) E A CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS 2 (51) TOP VIEW PARTIAL REAR VIEW (TYPICAL BOTH SIDES) 23-1/2 (597) 7/8" (22) O. (51) RESILIENT MOUNTING GROMMETS WITH 3/8" (10) DIA. 6. RH shown. Drawing is not to scale and is provided for Drip lip required for units with valves. 5. All dimensions are +/. SHIPPED LOOSE (NOTE 5) 3-1/2 (89) OPTIONAL ELECTRIC STRIP HEATER ELEMENT Ø1-1/2"(38) KNOCKOUT (TYP.Inches (Millimeters) A 38 (965) 42 (1067) 48 (1219) 53 (1346) 60 (1524) 74 (1880) 82 (2083) B 17-1/8 (435) 21-1/2 (546) 25-7/8 (657) 34-5/8 (879) 39 (991) 52-1/8 (1324) 60-7/8 (1546) C 10-7/16 (265) 10-1/4 (260) 11-1/16 (281) 9-3/16 (233) 10-1/2 (267) 10-15/16 (262) 10-9/16 (268) e 34 (864) 38 (965) 44 (1118) 49 (1245) 56 (1422) 70 (1778) 78 (1981) G 11 (279) 11 (279) 11 (279) 12 (305) 12 (305) 12 (305) 12 (305) Blower 1 1 2 2 2 4 4 Motor 1 1 1 1 1 2 2 Unit Weight* 100 120 128 170 178 217 247 1. 4.1/4" (6). options ordered.D. 2 REF. 22 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. reference only.A. Consult IeC web site for up to date drawings. OF 5) Ø7/8" (22) KNOCKOUT (TYP.Horizontal Series PHySICAL dATA. Dimensions may vary with Threaded fittings must be field tightened and leak tested. LH opposite. CONDENSATE DRAIN CONNECTION C B C 1-1/2 (38) AIR VENT OPTIONAL RETURN AIR LOCATION 5-3/4 (146) G SUPPLY AIR F STANDARD STAMPED SUPPLY AIR GRILLE APPROX. 2. 3./ACCESS PANEL RETURN AIR STANDARD STAMPED RETURN AIR GRILLE & 1" (25) FILTER FRONT VIEW Unit Model CXB02 CXB03 CXB04 CXB06 CXB08 CXB10 CXB12 NoTeS: * RIGHT SIDE VIEW Quantity/Unit F 5-3/4 (146) 5-3/4 (146) 5-3/4 (146) 6-3/4 (171) 6-3/4 (171) 6-3/4 (171) 6-3/4 (171) Dimensions . OF 4) REMOVABLE HINGED R. Cont’d. CXB . Product specifications are subject to change without notice.iec-okc.com . minimum rows and exclude packaging. Internal factory valve packages and drains may not align w/cabinet knockouts.Horizontal Cabinet with optional Electric Heat CONTROL BOX OPTIONAL STAMPED RETURN AIR GRILLE & 1" (25) FILTER OPTIONAL "L" SHAPED DRIP LIP. HOLE (TYP. Drawing is not to scale and is provided for reference only. Drip lip recommended. Product specifications are subject to change without notice.com 23 .Horizontal Series PHySICAL dATA. RH shown. OF 4) 3/4 (19) H E 3/4 (19) *DRAWING NOT TO SCALE* 1"(25) SUPPLY DUCT COLLAR 7/8 (22) 1 (25) 19-3/4 (502) 8-3/8 (213) CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS G AIR VENT G F SUPPLY AIR 11-1/4 (286) FRONT VIEW A 16 (406) OPTIONAL DRIP LIP SHIPPED LOOSE (NOTE 5) RIGHT SIDE VIEW Unit Model BHY04 BHY06 BHY08 BHY10 NoTeS: * Dimensions . valves or other components. Unit weights (shown in pounds) are based on dry coils.1/4" (6). 6.D. LH opposite.Inches (Millimeters) A 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) Quantity/Unit G 8-3/4 (222) 10 (254) 10 (254) 10 (254) A’ 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) B 26 (660) 31 (787) 38 (965) 52 (1321) D’ 15 (381) 10 (254) 17 (432) 11 (279) e 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) F 6-1/4 (159) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191) H 29-3/4 (756) 34-3/4 (883) 41-3/4 (1060) 55-3/4 (1416) Blower 2 2 2 4 Motor 1 1 1 2 Unit Weight* 62 73 82 128 1. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. All dimensions are +/. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS 1-1/2 (38) 1-1/8 (29) 2-1/4 (57) E MTG. TELL-TALE DRAIN CONNECTION. Cont’d. 4. 3. Dimensions may vary with options ordered. 5. Consult IeC web site for up to date drawings. CONDENSATE DRAIN OPTIONAL 5/8"(16) O. Optional drip lip not required with optional extended drain pan.D. HOLES B A D' 3 (76) A' OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) TOP VIEW RESILIENT MOUNTING GROMMET W/ 3/8"(10) DIA. 2. HOLES (TYP.Horizontal Hi-Static Hideaway 4 (102) 4 (102) FLEXIBLE METAL CONDUIT 1 (25) JUNCTION BOX (REMOTE MOUNT) 6 (152) 7/8"(22) O. BHY .iec-okc. minimum rows and exclude packaging. Threaded fittings must be field tightened and leak tested. D. 4. Dimensions may vary with options ordered. Drip lip recommended. HOLES B A 7/8"(22) O. Consult IeC web site for up to date drawings. CONDENSATE DRAIN D' 3 (76) A' OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) TOP VIEW RESILIENT MOUNTING GROMMET W/ 3/8"(10) DIA. 6 (152) STD. 6. All dimensions are +/.Inches (Millimeters) A 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) Quantity/Unit G 8-3/4 (222) 10 (254) 10 (254) 10 (254) A’ 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) B 26 (660) 31 (787) 38 (965) 52 (1321) D’ 15 (381) 10 (254) 17 (432) 11 (279) e 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) F 6-1/4 (159) 7-1/2 (191) 7-1/2 (191) 7-1/2 (191) H 29-3/4 (756) 34-3/4 (883) 41-3/4 (1060) 55-3/4 (1416) Blower 2 2 2 4 Motor 1 1 1 2 Unit Weight* 64 75 84 130 1. Product specifications are subject to change without notice.Horizontal Series PHySICAL dATA. 5. Threaded fittings must be field tightened and leak tested.Horizontal Hi-Static Hideaway with Electric Heat CONTROL BOX (REMOTE MOUNT) 5-3/8 (137) STD. Drawing is not to scale and is provided for reference only. Optional drip lip not required with optional extended drain pan. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS STRIP HEATER 1 (25) 6 (152) 1-1/2(38) 1-1/8 (29) 2-1/4 (57) E MTG. LH opposite. TELL-TALE DRAIN CONNECTION. Cont’d. FLEXIBLE METAL CONDUIT OPTIONAL 5/8"(16) O.1/4" (6).D. RH shown. Unit weights (shown in pounds) are based on dry coils. 3. OF 4) H 3/4 (19) E 3/4 (19) 1"(25) SUPPLY 1 DUCT (25) COLLAR 7/8 (22) 23-3/4 (603) 12-3/8 (314) AIR VENT G CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS G F SUPPLY AIR 11-1/4 (286) A FRONT VIEW Unit Model BHY04 BHY06 BHY08 BHY10 NoTeS: * 16 (406) OPTIONAL DRIP LIP (NOTE 5) SHIPPED LOOSE RIGHT SIDE VIEW Dimensions . valves or other components. HOLES (TYP. 24 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.iec-okc. 2. minimum rows and exclude packaging.com . BHY . Threaded fittings must be field tightened and leak tested. OF 4) 3/4 (19) 12-3/4 (324) REAR ACCESS PANEL 1"(25) FILTER RETURN AIR FILTER REMOVAL FRONT VIEW Unit Model A A’ 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) RIGHT SIDE VIEW Dimensions . BPY . valves or other components. AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS 1"(25) FILTER RETURN AIR 1"(25) RETURN DUCT COLLAR BOTTOM ACCESS PANEL FILTER RETAINER FILTER CLIP REMOVAL 4 (102) 18 (457) 7/8"(22) O. RH shown. minimum rows and exclude packaging. 3. LH opposite. 2. Unit weights (shown in pounds) are based on dry coils. Cont’d. Consult IeC web site for up to date drawings.Horizontal Series PHySICAL dATA.com 25 . 7.iec-okc. CONDENSATE DRAIN D' A' C MTG. Plenum hanger clip location may vary depending on unit accessories. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.Horizontal Hi-Static Hideaway with Plenum JUNCTION BOX 3 (76) H REAR MTG. 5. HOLES (TYP. All dimensions are +/. TELL-TALE DRAIN CONNECTION.D. Drawing is not to scale and is provided for reference only. Optional drip lip not required with optional extended drain pan. 6. HOLES B A 3 (76) 1-1/2(38) 1-1/8 (29) 2-1/4 (57) TOP VIEW 1"(25) SUPPLY DUCT 7/8 (22) COLLAR CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS SUPPLY AIR G F OPTIONAL DRIP LIP (NOTE 6) SHIPPED LOOSE A 16 (406) OPTIONAL REAR RETURN 22-1/2 (572) 21-1/2 (546) 13-15/16 (354) AIR VENT 1/2(13) 3/4 (19) E C RESILIENT MOUNTING GROMMET W/ 3/8"(10) DIA. Drip lip recommended. 4. Product specifications are subject to change without notice.1/4" (6).Inches (Millimeters) C D’ e 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) 15 (381) 29-3/4 (756) 10 (254) 34-3/4 (883) 17 (432) 41-3/4 (1060) 11(279) 55-3/4 (1416) B F G H 30-1/4 (768) 35-1/4 (895) 42-1/4 (1073) 56-1/4 (1429) Quantity/Unit Unit Weight* Blower Motor 2 2 2 4 1 1 1 2 84 97 110 163 BPY04 31-1/4 (794) BPY06 36-1/4 (921) BPY08 43-1/4 (1099) BPY10 57-1/4 (1454) NoTeS: * 26 (660) 34 (787) 38 (965) 52 (1321) 6-1/4 (159) 8-3/4 (223) 7-1/2 (190) 10 (254) 7-1/2 (190) 10 (254) 7-1/2 (190) 10 (254) 1. Control box size and position may vary (consult factory).D. Dimensions may vary with options ordered. 8. HOLES 3 (76) INSULATED PLENUM 2 (51) 1 (25) PLENUM HANGER CLIPS (SEE NOTE 4) 1 (25) OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) OPTIONAL 5/8"(16) O. Unit weights (shown in pounds) are based on dry coils.Inches (Millimeters) A 31-1/4 (794) 36-1/4 (921) 43-1/4 (1099) 57-1/4 (1454) A’ 43-1/4 (1099) 43-1/4 (1099) 57-1/4 (1454) 65-1/4 (1657) B 26 (660) 34 (787) 38 (965) 52 (1321) C 28-1/4 (718) 33-1/4 (845) 40-1/4 (1022) 54-1/4 (1378) D’ 15 (381) 10 (254) 17 (432) 11 (279) e 29-3/4 (756) 34-3/4 (883) 41-3/4 (1060) 55-3/4 (1416) F G H 30-1/4 (768) 35-1/4 (895) 42-1/4 (1073) 56-1/4 (1429) Unit Blower Motor Weight* 2 2 2 4 1 1 1 2 86 99 112 165 Quantity/Unit 6-1/4 (159) 8-3/4 (223) 7-1/2 (190) 10 (254) 7-1/2 (190) 10 (254) 7-1/2 (190) 10 (254) NoTeS: * 1. RH shown. minimum rows and exclude packaging. Threaded fittings must be field tightened and leak tested. valves or other components.D. 8. Drip lip recommended. 22 (559) ELECTRIC STRIP HEATER ELEMENT 1 (25) OPTIONAL 5/8"(16) O. Consult IeC web site for up to date drawings.Horizontal Series PHySICAL dATA. Optional drip lip not required with optional extended drain pan. 6. 2.1/4" (6).iec-okc. Product specifications are subject to change without notice. TELL-TALE DRAIN CONNECTION. 26 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. Cont’d. Drawing is not to scale and is provided for reference only.D.Horizontal Hi-Static Hideaway with Plenum with Electric Heat CONTROL BOX 5-3/8 (137) STD. HOLES 3 (76) 2 (51) 1 (25) PLENUM HANGER CLIPS (SEE NOTE 4) 6 (152) STD. BPY . Plenum hanger clip location may vary depending on unit accessories. Control box size and position may vary (consult factory).com .AVAILABLE ON STANDARD AND EXTENDED DRAIN PANS 1"(25) FILTER OPTIONAL EXTENDED DRAIN PAN (SEE NOTE 2) D' BOTTOM ACCESS PANEL RETURN AIR 1"(25) RETURN DUCT COLLAR FILTER RETAINER FILTER CLIP REMOVAL 7/8"(22) O. OF 4) 3/4 (19) CHILLED/HOT WATER SUPPLY & RETURN CONNECTIONS 1"(25) SUPPLY 7/8 DUCT (22) COLLAR 1/2 (13) 12-3/4 (324) OPTIONAL DRIP LIP (NOTE 6) SHIPPED LOOSE SUPPLY G F AIR 16 (406) REAR ACCESS PANEL RETURN AIR FILTER REMOVAL A ELECTRICAL KNOCKOUTS IN TOP & BOTTOM OF CONTACTOR BOX 1"(25) FILTER FRONT VIEW RIGHT SIDE VIEW Unit Model BPY04 BPY06 BPY08 BPY10 Dimensions . CONDENSATE DRAIN 1-1/2 (38) 1-1/8 (29) 2-1/4 (57) C MTG. E RESILIENT MOUNTING GROMMET W/ 3/8"(10) DIA. 7. Dimensions may vary with options ordered. 4. INSULATED PLENUM H REAR MTG. All dimensions are +/. HOLES (TYP. LH opposite. 3. HOLES B A A' 3 (76) TOP VIEW OPTIONAL REAR RETURN 26-1/2 (673) 25-1/2 (648) 13-15/16 (354) AIR VENT 3/4 (19) 3/4 (19) MAX. 5. CXB) Coils 2 Rows 2-Pipe (CHY. CPY. CPY. BPY. BPY. CBY) – – – – – – – X International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. CXB) 4 Rows 2-Pipe (CHY. CPY. BPY. CBY.com 27 . CXB) 3 Rows 2-Pipe (CHY. CPY. CXB) Hinged Bar-Type. BHY. CBY) – – X (CHY. Aluminum-finish Return Grille with Throwaway Filter .O.Horizontal Series STANdArd FEATurES & OPTIONS Factory Installed option – X (Rear) X – X X – X X X – X – X – X X – X X – X X – X X X – – X – X (CXB X (CXB) – – X X X X X – – X Features And options Air Flow Arrangement Front Supply/Rear Return (CHY. CXB) 3/1.F. BHY.iec-okc. CBY. CBY. BHY) Front Supply/Rear or Bottom Return (CPY. Aluminum Finish Supply Grille Double Deflection. 4/1 Rows 4-Pipe (CHY.painted Stamped Return Grille (CBY. BPY. CPY. CPY. CPY. BPY) Secondary Drain Connection Fin Material Aluminum with Galvanized End Sheets Copper with Stainless End Sheets & Bottom Coil Baffle Nichrome Wire Strip electric Heater (Total and Auxiliary) Filters 1" Throwaway non-woven synthetic filter 1" Permanent 1" Pleated MERV 8 Insulation 1/2" Standard Fiberglass 1/2" Premium IAQ Fiberglass 1/2" Foil Face 1/4" Closed Cell Motor Type PSC Motors with Quick Connect Plug Motor Voltage 120/1/60 3-Speed 208/230/277/1/60 3-Speed (Optional Voltage) Supply/Return Air Grilles Louvered Stamped Supply Grille (CXB) Double Deflection. CPY. BHY. CBY) – – X (CHY. CXB) Manual Air Vent Automatic Air Vent DX Coils Steam Coils Connection Right or Left (Same End) Right or Left (Opposite End) Drain Pan Galvanized Internally Coated with 2-part closed Cell Foam Stainless Steel Externally Coated Drip Lip (recommended with motorized valves) Extended Drain Pans (CHY. CPY. Integral Supply Grille . CBY. CBY) – – – – – X X – Factory Special Quote – – – – – – – – – X – – – – – – v – X – – – – – X – – – – – – X (CHY. 3/2. CBY. Controls Service Switch with Lockout Tabs Single Point Power Connection Incoming Power Fusing 24 V Controls Condensate Overflow Switch 3-Speed Switch Thermostats Custom Control (DDC) Standard X X (Bottom) – X – – X – – – X – X – – – – X – – X – – X – – – X X – X – – X – – – – – – X – – Field Installed option – – – – – – – – – – – – – – X – – – – – – – – – – – – – – – – X (CHY. BHY. Control Packages Wall Series 4039 Vertical Wall Series 155 Horizontal Wall Series 155 24 V Programmable and Non-Programmable Digital Series 28 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. Three-speed Fan Control All of our basic control schemes utilize a 2. Condensate High Level Switch This switch shuts down the unit when the water level in the drain pan reaches an unsafe level. Low Voltage Control (24 V) A low voltage control is available with all of our control schemes.or 3-speed switch to modulate the cooling output. Service Switches We offer concealed service switches for use by maintenance and service personnel to shut off the power while working on the unit. Building code changes in much of the country now require this type of device. As detailed in the table on page 29.Horizontal Series STANdArd FEATurES & OPTIONS. to maximize the percentage of latent heat removal.com . and to further minimize the sound level when maximum cooling or heating performance is not required. Fusing We offer incoming power fusing for all units as well as blower motor and control sub-fusing for units that use electric heat. The blower motor and control sub-fusing (single power source wiring) is required when single source power with electric heat is specified. Cont’d.iec-okc. Additional controls and devices are available to meet even the most demanding operating logic. we offer a control for most of the customer needs. no thermostat. Control Options • • • • • 24 V control packages Unit-mounted fan switches (Special Quote) Single power source wiring (motor/control fusing) Incoming power fusing Service switches • • • • Minimum room temperature thermostats (Special Quote) Low voltage remote shutdown relays (Special Quote) Fan and valve cycle applications (Special Quote) Thermostats available with large letter print for handicap applications (Special Quote) • DX coil applications International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. 208 V. 24 V. All wall-mount control packages are shipped loose for field installation. tile rings. as required. Control packages with valve cycle control are continuous fan operation only. 240 V. etc. Cont’d. 277 V Remote Wall Mounted Manual Fan Switch Operation Auto Fan Speed Control Continuous 3-Speed Fan Cycling Fan O. Control Package Applications Unit Type – Control option Manual Fan System Type Manual1 Heat Only Cool Only Heat/Cool 2-Pipe Valve Cycle* Heat/Cool with Auxiliary Electric Heat Cool with Total Electric Heat 4-Pipe NoTe: Changeover Type None None None Manual Automatic Manual Automatic Manual Automatic Manual Automatic Wall Series 4039 –           Heat/Cool Vertical and Horizontal Wall Series155 –           24 V Programmable and Non-Programmable Digital Series –   –  –  –  –  1.Horizontal Series STANdArd FEATurES & OPTIONS. are not provided.A. 2.com 29 . (Boxes. Aquastats are included in control packages. plaster rings. 115 V. Damper Signal Remote Temperature Sensor Adjustable Operating Range Touch Pad/Digital Display Local Temperature Set-Back Water Temperature Purge Cycle Pipe Sensor Wall Series 4039    N/A  N/A N/A N/A  N/A N/A N/A N/A Control Type1 Vertical and Horizontal Wall Series 155    N/A  N/A  Opt Kit N/A N/A N/A N/A 24 V Digital Series 24 V only       Opt      NoTeS: 1.) 3. Fan switch only.iec-okc. Thermostat Features All listed controls include fan switching. Field-furnished duct transitions may be required. Integral Supply Grille Painted to Match Color of Unit 30 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. and BPY. Bar-type.iec-okc. Aluminum-finish Return Grille with Throwaway Filter (optional special ship separate for models CHY. CBY. optional Double Deflection. Field-furnished duct transitions may be required.) optional Double-deflection. Consult factory for details. BHY. CPY. CPY. Refer to Physical Data. Supply Air Grilles Unit Size 02 03 04 06 08 10 12 Nominal CFM 200 300 400 600 800 1000 1200 Recommended Grille Size Inches (Millimeters) 16" x 6" (406 x 152) 20" x 6" (508 x 152) 26" x 6" (660 x 152) 30" x 6" (762 x 152) 38" x 6" (965 x 152) 52" x 6" (1320 x 152) 60" x 6" (1524 x 152) Return Air Filter Grilles Unit Size 02 03 04 06 08 10 12 Nominal CFM 200 300 400 600 800 1000 1200 Recommended Grille Size Inches (Millimeters) 24" x 10" (610 x 254) 28" x 10" (711 x 254) 32" x 10" (813 x 254) 42" x 10" (1067 x 254) 42" x 10" (1067 x 254) 54" x 10" (1372 x 254) 64" x 10" (1626 x 254) NoTeS: 1. Cont’d.com . pages 13 through 26 for actual unit return air opening dimensions. BHY. Aluminum-finish Supply Grille (optional special ship separate for models CHY. 2.) optional Hinged. pages 13 through 26 for actual unit supply air opening dimensions. and BPY. CBY. 2. NoTeS: 1. Refer to Physical Data.Horizontal Series STANdArd FEATurES & OPTIONS. Consult factory for details. Horizontal Series STANdArd FEATurES & OPTIONS.iec-okc.Inches (Millimeters) Unit Size 02 03 04 06 08 10 12 CHY (Note 1) 10" x 24" (254 x 610) 10" x 28" (254 x 711) 10" x 32" (254 x 813) 10" x 42" (254 x 1067) 10" x 42" (254 x 1067) 10" x 54" (254 x 1372) 10" x 64" (254 x 1626) CPY 10" x 18" (254 x 457) 10" x 22" (254 x 559) 10" x 28" (254 x 711) 10" x 33" (254 x 838) 10" x 40" (254 x 1016) 10" x 54" (254 x 1372) 10" x 62" (254 x 1575) CBY Bottom Return Stamped 10" x 28" (254 x 711) 10" x 28" (254 x 711) 10" x 33" (254 x 838) 10" x 45" (254 x 1143) 10" x 45" (254 x 1626) 10" x 62" (254 x 1575) 10" x 62" (254 x 1575) CBY Rear Return Stamped 7" x 21" (178 x 533) 7" x 21" (178 x 533) 7" x 27" (178 x 533) 7" x 38" (178 x 965) 7" x 38" (178 x 965) 7" x 52" (178 x 1321) 7" x 52" (178 x 1321) CXB Bottom Return Stamped 10" x 23-1/2" (254 x 597) 10" x 28" (254 x 711) 10" x 32-1/2" (254 x 826) 10" x 37" (254 x 940) 10" x 41" (254 x 1041) 10" x 54-1/2" (254 x 1384) 10" x 63" (254 x 1600) CXB Rear Return Stamped 8" x 23-1/2" (203 x 597) 8" x 28" (203 x 711) 8" x 32-1/2" (203 x 826) 8" x 37" (203 x 940) 8" x 41" (203 x 1041) 8" x 54-1/2" (203 x 1384) 8" x 63" (203 x 1600) CXB Rear Return Ducted 8" x 23-1/2" (203 x 597) 8" x 28" (203 x 711) 8" x 32-1/2" (203 x 826) 8" x 37" (203 x 940) 8" x 41" (203 x 1041) 8" x 54-1/2" (203 x 1384) 8" x 63" (203 x 1600) Nominal one-Inch Filter Size . Nominal one-Inch Filter Size . Cont’d. Nominal Filter Sizes All cabinet model units (except CH and BH) have non-woven synthetic throwaway filters furnished as standard equipment. Filter sizes for the CH and BH models are recommended filter sizes only. 2. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www.com 31 . No filter is factory provided with these models.Inches (Millimeters) Unit Size 04 06 08 10 BHY (Note 1) 10" x 32" (254 x 813) 10" x 42" (254 x 1067) 10" x 42" (254 x 1067) 10" x 54" (254 x 1372) BPY Bottom Return with Heat 16-3/4" x 28" (425 x 711) 16-3/4" x 33" (425 x 838) 16-3/4" x 40" (425 x 1016) 16-3/4" x 54" (425 x 1372) BPY Bottom Return without Heat 12-3/4" x 28" (324 x 711) 12-3/4" x 33" (324 x 838) 12-3/4" x 40" (324 x 1016) 12-3/4" x 54" (324 x 1372) BPY Rear Return with Heat 12-3/4" x 28" (324 x 711) 12-3/4" x 33" (324 x 838) 12-3/4" x 40" (324 x 1016) 12-3/4" x 54" (324 x 1372) BPY Bottom Return without Heat 12-3/4" x 28" (324 x 711) 12-3/4" x 33" (324 x 838) 12-3/4" x 40" (324 x 1016) 12-3/4" x 54" (324 x 1372) NoTeS: 1. Sizes shown are nominal ordering sizes. Cleanable and pleated filters are optional. valve in the return piping is shipped loose for field installation. Air Vent pressure.com . A balancing valve may be specified in the bypass line to permit equal flow balancing. Please note that project specifications for system Two-way Motorized Control Valve with Changeover In a two-way motorized changeover control valve package. the motor drives the valve open. Consult IEC’s Valve Packages and Piping Components manual or your local representative for detailed piping and valve application information. The supply and return piping connections of the factory-provided valve package are either swaged for field brazing (standard) or union fitted (optional) for connection to the coil. and a spring returns the valve to a normally closed position. it becomes part of the valve package. Some applications dictate shipping isolation valves loose.Horizontal Series PIPING PACKAGES (TyPICAL) Two-way Motorized Control Valve In a two-way motorized control valve package. The aquastat bypass line allows a small amount of water to flow from the supply to the return piping when the control valve is closed. and a spring returns the valve to a normally closed position. When a swage is necessary. Field brazing to the coil completes the installation. Air Vent Ball Valve R Swage Coil 3-way Valve R Optional Balance Valve R Ball Valve (Ships Separate) R S Swage A Aquastat Ball Valve S Coil 2-way Valve S Swage Ball Valve S NoTeS: 1. R Swage Ball Valve R Coil 2-way Valve A S Swage Aquastat Aquastat Bleed Bypass Line Ball Valve S 32 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. the motor drives the valve open. wired electrically and dry-fit to the coil connections before shipping. No water flows with the unit off. When the unit is off. pressure drop limitations and flow rate should be checked prior to selecting specific components or the valve package size. The isolation. brazed. Air Vent Three-way Motorized Control Valve In a three-way motorized control valve package. or ball. water bypasses the coil and flows directly to the system return. Factoryprovided valve packages are assembled.iec-okc. a diverting valve controls water flow to the coil. this connection may be factory furnished with a union. 2. The standard supply connection from the coil will accept a swaged copper fitting for field brazing. As an option. 3. The strapon aquastat senses whether the flowing water is cold or hot and switches a contact closed to provide automatic summer/winter changeover (ACO) for the system. No water flows through the coil with the unit off. BHY Horizontal Hideaway Units: 1. 4. Units shall be constructed of heavy gauge galvanized steel. 2. Base or “standard” units shall be ETL certified. Units shall be supplied with a ducted collar for supply duct connection. Galvanized drain pans shall be internally coated with 2-part closed cell foam insulation. PART 2 – PRODUCTS 2.1 MANUFACTURER A. 3. General: Factory assembled horizontal fan coil units complete with fan.Horizontal Series MECHANICAL SPECIFICATIONS GENERAL DESCRIPTION – HORIZONTAL FAN COIL UNITS CHY – Horizontal Hideaway CBY – Horizontal Telescoping Hideaway CPY – Horizontal Hideaway with Plenum CXB – Horizontal Cabinet BHY – Horizontal Hi-Static Hideaway BPY – Horizontal Hi-Static Hideaway with Plenum B.1 SUMMARY This section includes fan coil units and accessories.2 CONFIGURATION A.2 SYSTEM DESCRIPTION Horizontal Fan Coil Units. Units shall be supplied with a ducted collar for supply duct connection. 1. 1/2" foil face. Units shall have a galvanized (or stainless steel) drain pan extending the entire width of the coil (with second drain connection). Each coil shall be factory tested for leakage at 300 psig air pressure with coil submerged in water. 1. concealed or exposed cabinets that are horizontally mounted. 2-pipe. CHY. The interior surfaces shall be lined with 1/2" thick standard fiberglass (1/2" thick Premium IAQ fiberglass. C. and all required wiring. Cabinet shall be made of heavy gauge galvanized steel.3 QUALITY ASSURANCE Coils shall be tested in accordance with AHRI Standard 440-2008.com 33 . or 2-pipe with electric heat. The interior surfaces shall be lined with 1/2" thick standard fiberglass (1/2" thick Premium IAQ fiberglass. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. or 1/4" closed cell) insulation. PART 1 1. 4. 4-pipe. 2. Units shall have a galvanized (or stainless steel) drain pan extending the entire width of the coil (with second drain connection). 1. BPY Horizontal Hideaway with Plenum Units: 1. CPY. 5. Basis of design shall be fan coils by International Environment Corporation. 2.4 DELIVERY. 1/2" foil face. motor. piping and controls. 6. drain pan. 5. Insulation and adhesive shall meet NFPA-90A requirements for flame spread and smoke generation. 3. Galvanized drain pans shall be internally coated with a 2-part closed cell foam insulation. or 1/4" closed cell) insulation. STORAGE AND HANDLING Unit shall be handled and stored in accordance with the manufacturer’s instructions.iec-okc. A heavy gauge plenum shall enclose the blower/motor assembly with bottom or rear return. 4. 6. unit shall be equipped with: a. Panel shall be painted with an Arctic White powder-coat finish. and Canadian national product safety standard. or 1/4" closed cell) insulation.2 No.3 CERTIFICATION A. aluminum finish or steel construction factory installed and painted to match cabinet) discharge grille. copper tubes must comply with ASTM B-75. 0. IAQ fiberglass. hinged return air ceiling panel with non-woven synthetic throwaway. 6. All coils shall be leak tested with air at 300 psig under water.com . with the ETL listing indicating the units comply with the minimum requirements of the U. 7. or pleated) filter. The interior surfaces shall be lined with 1/2" thick standard fiberglass (1/2" thick Premium 34 International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. 7. B. 1 motorized control valve 5. Safety: Units shall be listed by Electronics Testing Laboratories. Galvanized drain pans shall be externally coated with a 2-part closed cell foam insulation.S. 3-row (or 4-row) coil as shown on equipment drawings b. Units shall have a galvanized (or stainless steel) drain pan extending the entire width of the coil (with second drain connection). manual (or automatic) air vents. The interior surfaces shall be lined with 1/2" thick standard fiberglass (1/2" thick Premium IAQ fiberglass. Panel shall be fastened with tamper proof quarter-turn fasteners.500" O. Units shall have a galvanized (or stainless steel) drain pan extending the entire width of the coil (with second drain connection). Galvanized drain pans shall be internally coated with a 2-part closed cell foam insulation. 1/2" foil face. Cabinet shall be painted with an Arctic White powder-coat finish.D.1 MATERIALS A. D. filter rack. 3. and aluminum fins. 1/2" foil face.016". Cont’d. Inc. Units shall be constructed of heavy gauge galvanized steel.0045" and tube thickness shall be 0.Horizontal Series MECHANICAL SPECIFICATIONS. 8. 1. 2. 2. Fin thickness shall be 0. 236. 5. The unit shall have removable bottom access panel with stamped return air grille. Units shall have non-woven synthetic throwaway (permanent or pleated) filters. and non-woven synthetic throwaway (permanent or pleated) filter or optional ducted rear return cabinet with a solid bottom access panel.3. 2. E. Coils: All coils shall have 1/2" copper tubes. Coil fins shall be mechanically bonded to copper tubes. 10 fins per inch spacing. 2. UL 1995/CSA C22. Units shall be constructed of heavy gauge galvanized steel. The unit shall have a stamped (double deflection.iec-okc. 4. or 1/4" closed cell) insulation. 2 ball valves c. CXB Horizontal Cabinet Units: 1. Unit shall have an adjustable height. Capacities: Coil capacities are tested in accordance with AHRI Standard 440-2008. For installation in a 2-pipe system. 3. CBY Horizontal Telescoping Hideaway Units: 1. (permanent. Fan Speed and Temperature Control: 3 (high. 60 Hz electrical power. Standard unit shall operate on 115 V (208 V. 3. E. Electrical Requirements: 1. For total electric heat. as shown on equipment drawings b. International Environmental Corporation • Horizontal Series Fan Coil Technical Catalog www. Discharge air grille with double deflection. single phase. medium.iec-okc. auto). a. 3. F. on. Heaters shall be protected by an automatic reset safety cutout switch and a fusible link. For installation in a 4-pipe system. D. Units shall be equipped with high level condensate switch. Motors shall have thermal overload protection with automatic reset. 2. Unit shall be equipped with nichrome wire strip electric heaters for total or auxiliary electric heat as specified on the equipment schedule. 2. Motors shall be connected with quick connect electrical plugs. 2. Motors: 1. 3/2 or 4/1 row-split coil. and all exposed wiring shall be in flexible conduit. 3. b. with sleeve bearings. (wall or unit) (auto or manual) thermostat. 2. Service switch shall be factory installed. Shall be easily removable. Fans: 1. Units shall be equipped with 24 V controls. A hinged. H. (off. unit controls shall include a sequenced heating and cooling thermostat in lieu of the heating/cooling thermostat and automatic changeover device. Fans shall be direct-drive. double-width fan wheels with forward-curved blades. Blower wheels shall be statically and dynamically balanced. Aluminum grilles shall have a natural anodized finish. c. 4 ball valves c. A junction box and fuse shall be factory furnished and installed to protect the motor and control circuit when electric heaters are installed. Option and Accessories: 1. 230 V or 277 V). 5. G. low) speed control. d. e. aluminum construction shall be furnished for field installation as shown on equipment schedule. 240 V or 277 V) volts as specified on the equipment schedule. or 277 V) permanently lubricated. 4. C. 4. Heaters shall be single phase. Controls: Unit shall be furnished with a 3-speed. A 4-pipe system shall be capable of providing heating and cooling on demand. Cont’d. bar type aluminum return air grille with filter holder shall be furnished for field installation. Heater capacity shall be as specified on the equipment schedule. For auxiliary electric heat. unit controls shall include an aquastat to verify system mode. 3/1. 6. Safeties: Unit fan motor shall be equipped with integral motor protection. A 2-pipe system shall be capable of providing heating or cooling as determined by the operating mode of the central water supply system.Horizontal Series MECHANICAL SPECIFICATIONS. 60 Hz permanent split capacitor type for 115 V (208 V. f. single phase.com 35 . unit shall be equipped with: a. 2. 230 V. Scrolls and fan wheels shall be constructed of galvanized steel. Motors shall be 3-speed. 2. Controls and Safeties: 1. 120 V (208 V. Operating Characteristics: 1. 2 motorized control valves B. 4-position fan switch on a wall plate for field installation. S. IEC is dedicated to the environment and for its part. OK 73101-2598 p: 405.O.605. The logo signifies only that IEC is a USGBC member. certify. IEC Catalog Part #: I100-90002102 CA-020 Revision 3 ©2010 International Environmental Corporation (IEC) IEC is a subsidiary of LSB Industries. Box 2598 Oklahoma City.lsb-okc. IEC has elected to use recycled materials whenever possible for printed sales materials.5000 f: 405. USGBC does not review.com . Inc. or endorse the products or services offered by its members. www.The USGBC Member logo is a trademark owned by the U.605.com P.5001 www.iec-okc. Green Building Council and is used by permission. NYSE symbol LXU.