542J150,180
FEATURES/BENEFITS
Table of Contents
Integrated Economizers and OUTDOOR-AIR Dampers
Service Options
INDOOR-AIR Quality Begins with Bryant Rooftops
ODS Model Number
Model Number Nomenclature 548F Units
Model Number Nomenclature 549B and 549C Units
ARI* Capacity Ratings
Model Number Nomenclature 542J150,180 Units
548F036-060
548F072-120
549C024-060
ARI* Capacity Ratings
549B036-060
549B072-120
Option ACCESSORY†
Options and Accessories
548F036-120
549B036-120, 549C024-060
Options and Accessories
542J150,180
Options and Accessories
Convenience Outlet
549B036-072 Units Shown 549B090-120 Units Shown
Control BOX Hinged Panel Option
Compressor Hinged Panel Option
549B036-060 Units Shown
Only
Louvered Hail Guard Opton
548F036-072
Physical Data
Unit Size 548F
OUTDOOR-AIR Inlet Screens
548F090-120
Base Unit Dimensions
Base Unit Dimensions
Accessory Dimensions
Roof Curb Unit Size Accessory
Accessory Dimensions
548F090,120
CRRFCURB003A00
Determine Cooling and Heating Loads AT Design Conditions
Selection Procedure with 548F048 Example
II Select Unit Based on Required Cooling Capacity
III Select Electric Heat
Cooling Capacities
Performance Data 548F
SHC
Cooling Capacities
Performance Data 548F
Instantaneous and Integrated Heating Ratings
Instantaneous and Integrated Heating Ratings
1800 Cap
548F072 Return Cfm
2400 Cap
3000 Cap
Air Standard
548F120
2650 Cap
3500 Cap
General FAN Performance Notes
FAN Performance Vertical Discharge Units
548F036 3 Tons Standard Motor Direct Drive
ESP
548F048 4 Tons Standard Motor Direct Drive
FAN Performance Vertical Discharge Units
Tons Alternate Motor and Drive
Tons Alternate Motor and Belt Drive
548F060 5 Tons Standard Motor Direct Drive
548F072 6 Tons Standard Motor and Belt Drive
548F060 5 Tons HIGH-STATIC Motor and Drive
1900 969 666
Rpm Bhp Watts 1800 928 579
960 1219
2000 1010 761
2300 519 567
Watts 2250 511 538
2400 534 630
2500 550 698
2300 519 567 597 729 666 900
2250 511 538 591 697 660 864
2400 534 630 611 798 678 974
2500 550 698 624 872
Watts Rpm Bhp
External Static Pressure in. wg
3100 646 1217 711 1428 770 1645 825 1869 875
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
548F036 3 Tons Standard Motor Direct Drive
FAN Performance Horizontal Discharge Units
ESP
548F036 3 Tons Alternate Motor Belt Drive
Tons Alternate Motor Belt Drive
FAN Performance Horizontal Discharge Units
Tons HIGH-STATIC Motor Belt Drive
See General Fan Performance notes on
548F072 6 Tons HIGH-STATIC Motor Belt Drive
548F072 6 Tons Standard Motor Belt Drive
548F090 71/2 Tons Standard Motor and Drive
459 555 621 629 786 694 959 752
Bhp Watts Rpm 2250
483 560 648 634 817 698 992 757
534 570 705 644 880 708 1061 765 1248 2500
548F090 71/2 Tons HIGH-STATIC Motor and Drive
587 603 730 666 879
541 592 680 657 825
637 614 783 676 936
689 626 839
3100 536 587 603 730 666 879 726 1035 783
3000 523 541 592 680 657 825 718 977 775
3900 641 1069 697 1243 750 1423 801 1608
4000 655 1144 709 1322 761 1506 812 1695
587 603 730 666 879 726 1035 783
541 592 680 657 825 718 977 775
637 614 783 676 936 735 1096 790 1260 3300
689 626 839 686 996 743 1159 798 1328 3400
ACCESSORY/HEATER Static PRESSURE* in. wg 548F036-072
FAN RPM AT Motor Pulley SETTINGS* 548F036-120
ACCESSORY/HEATER Static PRESSURE* in. wg 548F090-120
ACCESSORY/FIOP Static PRESSURE* in wg 548F036-072
Vertical Power Exhaust Performance
Crheater - A00
Electric Heating Capacities 548F036-072
CRSINGLE---A00
CRHEATER---A00 CRSINGLE---A00
Electric Heating Capacities 548F090-120
Unit INDOOR-FAN Maximum Acceptable Motor
INDOOR-FAN Motor Performance 548F036-120 Units
Motor Voltage
Operating Watts AMP Draw Efficiency %
548F036-120 Units Without Electrical Convenience Outlet
Electrical Data 548F
548F036-120 Units Without Electrical Convenience Outlet
Electrical Data 548F
OFM IFM SIZE†
Power Exhaust MCA Mocp
Type
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
548F090-120 460 v Shown
Typical Wiring Schematics 548F
EconoMi$erIV Wiring
Typical Wiring Schematics 548F
EconoMi$er2 Wiring
Non-Fused Disconnect Optional 548F036-120
Convenience Outlet Optional 548F036-120
Vertical Discharge Ducting
Typical Piping and Wiring 548F
Horizontal Discharge Ducting
Part 1 General
Guide Specifications 548F036-120
Part 2 Products
Guide Specifications 548F036-120
Guide Specifications 548F036-120
Microwatts/cm 2 at 1 meter
Unit Size 549B
Physical Data 549B036-072
Base Unit 549B
Physical Data 549B090-120
Unit Size 549C
Physical Data 549C024-060
549B, 549C 549B036-072
549B090-120 549B, 549C
549B, 549C 549C024-060
549B036-072 and 549C024-060
549B090-120
Roof Curb Unit Size Accessory CRRFCURB003A01
CRRFCURB004A01
Selection Procedure with 549B048 Example
SHC
Performance Data 549B, 549C
Performance Data 549B, 549C
600/0.11 800/.13 1000/.16 Condenser Air
549C024 2 Tons
900/0.05
1500/0.05 1750/.05 2000/.07 2500/.08 Entering Air
549C060 5 Tons Temp F
Air Ewb F
549B048 4 Tons
549B036 3 Tons
1750 Cap
549B060 5 Tons
549B072 6 Tons
2100 Cap
2250 Cap
549B090 71/2 Tons
3750 Cap
549B102 81/2 Tons
4000 Cap
549B120 10 Tons
5000 Cap
600 Cap
549C048 4 Tons
549C036 3 Tons
549C024 2 Tons Standard Motor Belt Drive
549B036 and 549C036 3 Tons HIGH-STATIC Motor Belt Drive
Tons Standard Motor Belt Drive
549B048 and 549C048 4 Tons HIGH-STATIC Motor Belt Drive
549B048 and 549C048 4 Tons Standard Motor Belt Drive
Watt Rpm Bhp Watts
549B072 6 Tons Standard Motor Belt Drive
549B060 and 549C060 5 Tons HIGH-STATIC Motor Belt Drive
1239 1174
907 558 1006 708 1092 860 1169
945 638 1042 796 1126 956 1201
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
General Notes for FAN Performance Tables
549B120 10 Tons HIGH-STATIC Motor Belt Drive
549B036 and 549C036 3 Tons Standard Motor Belt Drive
549C024 2 Tons Standard Motor Belt Drive
549B036 and 549C036 3 Tons HIGH-STATIC Motor Belt Drive
1300 674 276
Rpm Bhp Watts 1200 643 233 762 344
1400 706 324
1500 738 379
106
107
855 520 957 659 1046 805
822 455 927 589 1018 728
956 1200
889 591 988 737 1075 888
802 694
402 555 596
421 560 618
828 699
757 1283 2400
753 1252 2300
766 1348 2500
775 1416 2550
594 681 728 744 868 2600
348 541 467
381 551 505
635 688 773 750 916 2700
879 726 1035 783 1196 3200
825 718 977 775 1135 3100
1343 791 1525 841 1712 3900
1423 801 1608 850 1799 4000
879 726
Rpm Bhp Watts 3000
936 735
790 1260 3300
1876 855 2081 900 2290 4500
1777 844 1979 890 2184 4400
1978 866 2187 910 2400 4600
2195 889 2412 932
INDOOR-FAN Motor Performance Standard Motors
FAN RPM AT Motor Pulley Settings
INDOOR-FAN Motor Performance HIGH-STATIC Motors
2250 2500 2750 3000 Vertical EconoMi$er2 and EconoMi$erIV
1250
549B, 549C
Electric Heating Capacities 549B036-120 and 549C024-060
CRHEATER---A00 CRSINGLE---A00
Tons
Electric Heating Capacities 549B036-120 and 549C024-060
Outdoor Sound Power Total Unit
Multiplication Factors
Voltage Range Heat Supply
Electrical Data 549B
Size
81/2 Tons
Electrical Data 549B
121
Nominal Voltage Compressor OFM Minimum Unit
IFM Electric Heat Power Supply Disconnect Voltage Range
123
124
125
126
Size
Electrical Data 549C
RLA LRA
FLA
Electrical Data 549C
Electric Heat Power Supply Disconnect
Nominal Voltage Compressor OFM Minimum Unit
Min Max
Ph-Hz Min Max
Voltage Compressor OFM Minimum Unit Nominal
Electric Heat Power Supply Disconnect Unit Range
549B036 208/230 v Shown
Typical Wiring Schematics 549B, 549C
EconoMi$erIV Wiring 549B036-120, 549C024-060
Typical Wiring Schematics 549B, 549C
EconoMi$er2 Wiring 549B036-120, 549C024-060
Non-Fused Disconnect Optional 549B036-120, 549C024-060
Convenience Outlet Optional 549B036-120, 549C024-060
Typical Piping and Wiring 549B036-120, 549C024-060
Guide Specifications 549B036-120, 549C024-060
136
137
138
139
Unit Size 542J
Physical Data 542J150,180
STD
ALT
Dimensions
Unit Maximum Shipping Weight
Unit Weight of CORNER†
PKG NO. REF Curb Description Height CRRFCURB010A00
Accessory Dimensions 542J150,180
CRRFCURB011A00
CRRFCURB012A00
Horizontal Adapter Installation 542J150,180
Accessory Dimensions 542J150,180
Convenience Outlet 542J150,180
Non-Fused Disconnect 542J150,180
Power Exhaust 542J150,180
Selection Procedure with 542J180 Example
Performance Data 542J
Integrated Heating Capacities
Performance Data 542J
CFM
148
Rpm Watts Bhp
542J180 15 Tons Airflow External Static Pressure in. wg
Bhp Rpm
5100
542J 11/2 21/2 31/2 41/2 51/2 150 208/230 V and 460 V†
Fan Performance Using Accessory Power Exhaust 542J150,180
150 208/230 V and 460
150 575 V†
ACCESSORY/FIOP Unit Size Unit Voltage CFM
ACCESSORY/FIOP Static PRESSURE* in. wg 542J150,180
Electric Heating Capacities 542J150,180
Heater Maximum Unit 542J
Glycol Coil Ratings 542J150,180
Glycol Coil DATA* 542J150,180
Electrical Data 542J150,180
Electrical Data 542J
RLA LRA
FLA LRA MCA MOCP† RLA
542J180 460 V Shown
Typical Wiring Schematic 542J
EconoMi$erIV Wiring 542J150,180
Typical Wiring Schematic 542J
OAT Outdoor Air Temperature Sensor
EconoMi$er2 Wiring 542J150,180
Non-Fused Disconnect Optional 542J150,180
C50-1087
Typical Piping and Wiring 542J150,180
General
Guide Specifications 542J150,180
Guide Specifications 542J150,180
160
161
162
Controls
Sequence of Operation 542J150,180
Controls
Application Data
Configuration
Condenser Coil Protection
Unit Heater Required
Concentric Duct Distribution 542J150,180
Application Data
Concentric Duct Details 542J150,180
Condenser Coil Protection Applications
Economizer Changeover Curves
Approximate DRY Bulb TEMPERATURE- F C
B a
Differential Dry Bulb
ECONOMI$ERIV Sensor Usage
169
Specifications Subject to Change Without Notice