Typical Wiring Schematic 542J, 542J180 460 V Shown | Bryant 549C

TYPICAL WIRING SCHEMATIC — 542J

542J

a50-7581

542J180 460 V Shown

154

Image 154

Bryant 549C manual Typical Wiring Schematic 542J, 542J180 460 V Shown

Contents

FEATURES/BENEFITS 542J150,180 Table of Contents Integrated Economizers and OUTDOOR-AIR Dampers Service OptionsINDOOR-AIR Quality Begins with Bryant Rooftops ODS Model Number Model Number Nomenclature 548F UnitsModel Number Nomenclature 549B and 549C Units 548F036-060 Model Number Nomenclature 542J150,180 UnitsARI* Capacity Ratings 548F072-120 549B036-060 ARI* Capacity Ratings549C024-060 549B072-120 Option ACCESSORY† Options and Accessories548F036-120 Options and Accessories 549B036-120, 549C024-060 542J150,180 Options and Accessories Convenience Outlet Compressor Hinged Panel Option Control BOX Hinged Panel Option549B036-072 Units Shown 549B090-120 Units Shown 549B036-060 Units Shown Louvered Hail Guard Opton Only Unit Size 548F Physical Data548F036-072 OUTDOOR-AIR Inlet Screens 548F090-120 Base Unit Dimensions Base Unit Dimensions Accessory Dimensions 548F090,120 Accessory DimensionsRoof Curb Unit Size Accessory CRRFCURB003A00 II Select Unit Based on Required Cooling Capacity Selection Procedure with 548F048 ExampleDetermine Cooling and Heating Loads AT Design Conditions III Select Electric Heat Cooling Capacities Performance Data 548FSHC Performance Data 548F Cooling Capacities Instantaneous and Integrated Heating Ratings Instantaneous and Integrated Heating Ratings 2400 Cap 548F072 Return Cfm1800 Cap 3000 Cap 2650 Cap 548F120Air Standard 3500 Cap 548F036 3 Tons Standard Motor Direct Drive FAN Performance Vertical Discharge UnitsGeneral FAN Performance Notes ESP FAN Performance Vertical Discharge Units 548F048 4 Tons Standard Motor Direct Drive Tons Alternate Motor and Drive 548F060 5 Tons Standard Motor Direct Drive Tons Alternate Motor and Belt Drive 548F060 5 Tons HIGH-STATIC Motor and Drive 548F072 6 Tons Standard Motor and Belt Drive 960 1219 Rpm Bhp Watts 1800 928 5791900 969 666 2000 1010 761 2400 534 630 Watts 2250 511 5382300 519 567 2500 550 698 2400 534 630 611 798 678 974 2250 511 538 591 697 660 8642300 519 567 597 729 666 900 2500 550 698 624 872 3100 646 1217 711 1428 770 1645 825 1869 875 External Static Pressure in. wgWatts Rpm Bhp 3200 662 1324 726 1542 784 1765 838 1994 888 548F120 10 Tons Standard Motor and Drive 548F120 10 Tons Alternate Motor and Drive 548F120 10 Tons HIGH-STATIC Motor and Drive ESP FAN Performance Horizontal Discharge Units548F036 3 Tons Standard Motor Direct Drive 548F036 3 Tons Alternate Motor Belt Drive FAN Performance Horizontal Discharge Units Tons Alternate Motor Belt Drive Tons HIGH-STATIC Motor Belt Drive See General Fan Performance notes on 548F072 6 Tons Standard Motor Belt Drive 548F072 6 Tons HIGH-STATIC Motor Belt Drive 548F090 71/2 Tons Standard Motor and Drive 483 560 648 634 817 698 992 757 Bhp Watts Rpm 2250459 555 621 629 786 694 959 752 534 570 705 644 880 708 1061 765 1248 2500 548F090 71/2 Tons HIGH-STATIC Motor and Drive 637 614 783 676 936 541 592 680 657 825587 603 730 666 879 689 626 839 3900 641 1069 697 1243 750 1423 801 1608 3000 523 541 592 680 657 825 718 977 7753100 536 587 603 730 666 879 726 1035 783 4000 655 1144 709 1322 761 1506 812 1695 637 614 783 676 936 735 1096 790 1260 3300 541 592 680 657 825 718 977 775587 603 730 666 879 726 1035 783 689 626 839 686 996 743 1159 798 1328 3400 ACCESSORY/HEATER Static PRESSURE* in. wg 548F090-120 FAN RPM AT Motor Pulley SETTINGS* 548F036-120ACCESSORY/HEATER Static PRESSURE* in. wg 548F036-072 ACCESSORY/FIOP Static PRESSURE* in wg 548F036-072 Vertical Power Exhaust Performance Crheater - A00 Electric Heating Capacities 548F036-072CRSINGLE---A00 Electric Heating Capacities 548F090-120 CRHEATER---A00 CRSINGLE---A00 Motor Voltage INDOOR-FAN Motor Performance 548F036-120 UnitsUnit INDOOR-FAN Maximum Acceptable Motor Operating Watts AMP Draw Efficiency % Electrical Data 548F 548F036-120 Units Without Electrical Convenience Outlet Electrical Data 548F 548F036-120 Units Without Electrical Convenience Outlet Type Power Exhaust MCA MocpOFM IFM SIZE† RLA LRA FLA 71/2 Tons ALT 548F036-120 Units with Electrical Convenience Outlet 548F036-120 Units with Electrical Convenience Outlet Heating, Air Conditioning and Refrigeration Voltage Compressor Electric Power Supply Power Exhaust MCA Mocp Typical Wiring Schematics 548F 548F090-120 460 v Shown EconoMi$erIV Wiring Typical Wiring Schematics 548FEconoMi$er2 Wiring Convenience Outlet Optional 548F036-120 Non-Fused Disconnect Optional 548F036-120 Vertical Discharge Ducting Typical Piping and Wiring 548FHorizontal Discharge Ducting Part 1 General Guide Specifications 548F036-120Part 2 Products Guide Specifications 548F036-120 Guide Specifications 548F036-120 Microwatts/cm 2 at 1 meter Physical Data 549B036-072 Unit Size 549B Physical Data 549B090-120 Base Unit 549B Physical Data 549C024-060 Unit Size 549C 549B, 549C 549B036-072 549B090-120 549B, 549C 549B, 549C 549C024-060 549B036-072 and 549C024-060 549B090-120 Roof Curb Unit Size Accessory CRRFCURB003A01CRRFCURB004A01 Selection Procedure with 549B048 Example Performance Data 549B, 549C SHC Performance Data 549B, 549C 549C024 2 Tons 600/0.11 800/.13 1000/.16 Condenser Air 900/0.05 1500/0.05 1750/.05 2000/.07 2500/.08 Entering Air 549C060 5 Tons Temp FAir Ewb F 549B036 3 Tons 549B048 4 Tons 549B072 6 Tons 549B060 5 Tons1750 Cap 2100 Cap 3750 Cap 549B090 71/2 Tons2250 Cap 549B102 81/2 Tons 5000 Cap 549B120 10 Tons4000 Cap 600 Cap 549C036 3 Tons 549C048 4 Tons 549C024 2 Tons Standard Motor Belt Drive Tons Standard Motor Belt Drive 549B036 and 549C036 3 Tons HIGH-STATIC Motor Belt Drive 549B048 and 549C048 4 Tons Standard Motor Belt Drive 549B048 and 549C048 4 Tons HIGH-STATIC Motor Belt Drive Watt Rpm Bhp Watts 549B060 and 549C060 5 Tons HIGH-STATIC Motor Belt Drive 549B072 6 Tons Standard Motor Belt Drive 945 638 1042 796 1126 956 1201 907 558 1006 708 1092 860 11691239 1174 1271 1285 549B090 71/2 Tons Standard Motor Belt Drive 549B090 71/2 Tons HIGH-STATIC Motor Belt Drive 549B102 81/2 Tons Standard Motor Belt Drive 549B102 81/2 Tons HIGH-STATIC Motor Belt Drive 549B120 10 Tons Standard Motor Belt Drive 549B120 10 Tons HIGH-STATIC Motor Belt Drive General Notes for FAN Performance Tables 549B036 and 549C036 3 Tons Standard Motor Belt Drive 549C024 2 Tons Standard Motor Belt Drive549B036 and 549C036 3 Tons HIGH-STATIC Motor Belt Drive 1400 706 324 Rpm Bhp Watts 1200 643 233 762 3441300 674 276 1500 738 379 106 107 956 1200 822 455 927 589 1018 728855 520 957 659 1046 805 889 591 988 737 1075 888 421 560 618 402 555 596802 694 828 699 766 1348 2500 753 1252 2300757 1283 2400 775 1416 2550 381 551 505 348 541 467594 681 728 744 868 2600 635 688 773 750 916 2700 1343 791 1525 841 1712 3900 825 718 977 775 1135 3100879 726 1035 783 1196 3200 1423 801 1608 850 1799 4000 936 735 Rpm Bhp Watts 3000879 726 790 1260 3300 1978 866 2187 910 2400 4600 1777 844 1979 890 2184 44001876 855 2081 900 2290 4500 2195 889 2412 932 INDOOR-FAN Motor Performance Standard Motors FAN RPM AT Motor Pulley SettingsINDOOR-FAN Motor Performance HIGH-STATIC Motors 1250 2250 2500 2750 3000 Vertical EconoMi$er2 and EconoMi$erIV CRHEATER---A00 CRSINGLE---A00 Electric Heating Capacities 549B036-120 and 549C024-060549B, 549C Tons Electric Heating Capacities 549B036-120 and 549C024-060 Outdoor Sound Power Total UnitMultiplication Factors Voltage Range Heat Supply Electrical Data 549BSize Electrical Data 549B 81/2 Tons 121 IFM Electric Heat Power Supply Disconnect Voltage Range Nominal Voltage Compressor OFM Minimum Unit 123 124 125 126 RLA LRA Electrical Data 549CSize FLA Nominal Voltage Compressor OFM Minimum Unit Electric Heat Power Supply DisconnectElectrical Data 549C Min Max Ph-Hz Min Max Electric Heat Power Supply Disconnect Unit Range Voltage Compressor OFM Minimum Unit Nominal Typical Wiring Schematics 549B, 549C 549B036 208/230 v Shown EconoMi$erIV Wiring 549B036-120, 549C024-060 Typical Wiring Schematics 549B, 549CEconoMi$er2 Wiring 549B036-120, 549C024-060 Convenience Outlet Optional 549B036-120, 549C024-060 Non-Fused Disconnect Optional 549B036-120, 549C024-060 Typical Piping and Wiring 549B036-120, 549C024-060 Guide Specifications 549B036-120, 549C024-060 136 137 138 139 STD Physical Data 542J150,180Unit Size 542J ALT Dimensions Unit Maximum Shipping WeightUnit Weight of CORNER† CRRFCURB011A00 Accessory Dimensions 542J150,180PKG NO. REF Curb Description Height CRRFCURB010A00 CRRFCURB012A00 Horizontal Adapter Installation 542J150,180 Accessory Dimensions 542J150,180Convenience Outlet 542J150,180 Power Exhaust 542J150,180 Non-Fused Disconnect 542J150,180 Selection Procedure with 542J180 Example Performance Data 542J Integrated Heating Capacities Performance Data 542JCFM 148 Bhp Rpm 542J180 15 Tons Airflow External Static Pressure in. wgRpm Watts Bhp 5100 150 208/230 V and 460 Fan Performance Using Accessory Power Exhaust 542J150,180542J 11/2 21/2 31/2 41/2 51/2 150 208/230 V and 460 V† 150 575 V† Electric Heating Capacities 542J150,180 ACCESSORY/FIOP Static PRESSURE* in. wg 542J150,180ACCESSORY/FIOP Unit Size Unit Voltage CFM Heater Maximum Unit 542J Glycol Coil DATA* 542J150,180 Glycol Coil Ratings 542J150,180 RLA LRA Electrical Data 542JElectrical Data 542J150,180 FLA LRA MCA MOCP† RLA Typical Wiring Schematic 542J 542J180 460 V Shown Typical Wiring Schematic 542J EconoMi$erIV Wiring 542J150,180 OAT Outdoor Air Temperature Sensor EconoMi$er2 Wiring 542J150,180Non-Fused Disconnect Optional 542J150,180 Typical Piping and Wiring 542J150,180 C50-1087 Guide Specifications 542J150,180 General Guide Specifications 542J150,180 160 161 162 Controls Controls Sequence of Operation 542J150,180 Condenser Coil Protection ConfigurationApplication Data Unit Heater Required Concentric Duct Details 542J150,180 Application DataConcentric Duct Distribution 542J150,180 Condenser Coil Protection Applications Economizer Changeover Curves Approximate DRY Bulb TEMPERATURE- F CB a ECONOMI$ERIV Sensor Usage Differential Dry Bulb 169 Specifications Subject to Change Without Notice