Bryant 549B FAN Performance Vertical Discharge Units, 548F036 3 Tons Standard Motor Direct Drive

Page 32

548F036-120

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS

548F036 (3 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow			Low Speed								High Speed
Airflow		208 v			230, 460, 575 v					208 v			230, 460, 575 v
(Cfm)		208 v			230, 460, 575 v					208 v			230, 460, 575 v
	ESP	Bhp	Watts	ESP		Bhp		Watts	ESP	Bhp	Watts	ESP		Bhp		Watts
900	0.67	0.21	253	0.68		0.23		277	0.69	0.26	307	0.69		0.31		363
1000	0.60	0.23	270	0.61		0.25		292	0.61	0.27	321	0.63		0.32		374
1100	0.55	0.24	287	0.56		0.26		307	0.57	0.28	335	0.58		0.33		385
1200	0.51	0.26	304	0.51		0.27		323	0.52	0.29	349	0.53		0.34		397
1300	0.45	0.27	321	0.46		0.29		338	0.46	0.31	364	0.47		0.34		408
1400	0.38	0.29	338	0.41		0.30		354	0.43	0.32	378	—		—		—
1500	0.34	0.30	355	0.36		0.31		369	0.38	0.33	392	—		—		—

		LEGEND											Refer to page 51 for general Fan Performance notes.
Bhp	— Brake Horsepower Input to Fan
ESP	— External Static Pressure (in. wg)
Watts — Input Watts to Motor

548F036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
	Airflow											External Static Pressure (in. wg)
	Airflow			0.1				0.2				0.3			0.4				0.5			0.6
	(Cfm)			0.1				0.2				0.3			0.4				0.5			0.6
			Rpm	Bhp		Watts	Rpm	Bhp	Watts		Rpm	Bhp	Watts	Rpm	Bhp		Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
	900		581	0.12		119	673	0.18	179		736	0.22	219	805	0.25		249	865	0.29	288	911	0.34	338
	1000		644	0.19		189	709	0.22	219		782	0.28	279	835	0.30		298	900	0.35	348	937	0.38	378
	1100		687	0.22		219	746	0.26	259		806	0.30	298	867	0.35		348	929	0.40	398	964	0.40	398
	1200		733	0.26		259	785	0.32	318		843	0.35	348	903	0.41		408	960	0.47	467	994	0.50	497
	1300		754	0.29		288	826	0.38	378		891	0.43	428	942	0.48		477	991	0.53	527	1047	0.60	597
	1400		810	0.35		348	868	0.45	448		937	0.51	507	984	0.57		567	1032	0.62	617	1067	0.67	666
	1500		841	0.42		418	911	0.53	527		985	0.61	607	1029	0.66		656	1073	0.72	716	1109	0.77	766

548F036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
	Airflow											External Static Pressure (in. wg)
	Airflow			0.7				0.8				0.9			1.0				1.1			1.2
	(Cfm)			0.7				0.8				0.9			1.0				1.1			1.2
			Rpm	Bhp		Watts	Rpm	Bhp	Watts		Rpm	Bhp	Watts	Rpm	Bhp		Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
	900		957	0.39		388	988	0.43	428		1039	0.45	448	1061	0.47		487	1083	0.53	527	1105	0.57	567
	1000		992	0.44		438	1039	0.49	487		1061	0.51	507	1086	0.55		547	1111	0.59	587	1136	0.63	627
	1100		1013	0.49		487	1068	0.55	547		1090	0.58	577	1109	0.61		607	1127	0.64	637	1145	0.67	666
	1200		1045	0.56		557	1090	0.64	637		1109	0.64	647	1156	0.68		676	1203	0.71	706	1250	0.74	736
	1300		1075	0.64		637	1122	0.70	696		1152	0.72	716	1190	0.76		756	1228	0.80	796	1266	0.84	836
	1400		1110	0.73		726	1160	0.84	766		1181	0.81	806	1237	0.85		845	1293	0.89	885	1349	0.93	925
	1500		1150	0.82		816	1190	1.00	855		1225	0.90	895	1271	0.95		945	1317	1.00	995	1363	1.05	1044

		LEGEND											Refer to page 51 for general Fan Performance notes.
Bhp	— Brake Horsepower Input to Fan												NOTES:
Watts	— Input Watts to Motor													1. Boldface indicates field-supplied drive is required.
*Motor drive range: 760 to 1000 rpm. All other rpms require field-supplied drive.													2.					indicates field-supplied motor and drive are required.
													2.					indicates field-supplied motor and drive are required.
														3. Maximum usable watts input is 1000 and maximum continuous bhp is 1.00.


548F036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
	Airflow									External Static Pressure (in. wg)
	Airflow				0.2			0.4					0.6								0.8				1.0
	(Cfm)				0.2			0.4					0.6								0.8				1.0
				Rpm	Bhp	Watts	Rpm	Bhp		Watts		Rpm		Bhp			Watts			Rpm	Bhp	Watts		Rpm	Bhp	Watts
	900			673	0.18	179	805	0.25		249		911		0.34			338			988	0.43	428		1061	0.47	487
	1000			709	0.22	219	835	0.30		298		937		0.38			378			1039	0.49	487		1086	0.55	547
	1100			746	0.26	259	867	0.35		348		964		0.40			398			1068	0.55	547		1109	0.61	607
	1200			785	0.32	318	903	0.41		408		994		0.50			497			1090	0.64	637		1156	0.68	676
	1300			826	0.38	378	942	0.48		477		1047		0.60			597			1122	0.70	696		1190	0.76	756
	1400			868	0.45	448	984	0.57		567		1067		0.67			666			1160	0.84	766		1237	0.85	845
	1500			911	0.53	527	1029	0.66		656		1109		0.77			766			1190	1.00	855		1271	0.95	945

548F036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
	Airflow									External Static Pressure (in. wg)
	Airflow				1.2			1.4					1.6								1.8				2.0
	(Cfm)				1.2			1.4					1.6								1.8				2.0
				Rpm	Bhp	Watts	Rpm	Bhp		Watts		Rpm		Bhp			Watts			Rpm	Bhp	Watts		Rpm	Bhp	Watts
	900			1105	0.57	567	1140	0.63		622		1170		0.68			674			1198	0.73	723		1224	0.77	771
	1000			1136	0.63	627	1172	0.69		688		1203		0.75			745			1232	0.80	799		1258	0.86	852
	1100			1145	0.67	666	1181	0.73		731		1213		0.80			792			1242	0.85	850		1268	0.91	906
	1200			1210	0.74	736	1248	0.81		808		1282		0.88			875			1312	0.94	939		1340	1.01	1000
	1300			1266	0.84	836	1306	0.92		917		1341		1.00			993			1373	1.07	1066		1402	1.14	1136
	1400			1349	0.93	925	1391	1.02		1015		1429		1.11			1100			1463	1.19	1180		1494	1.26	1257
	1500			1383	1.05	1044	1426	1.15		1146		1465		1.25			1242			1500	1.34	1332		1532	1.43	1419
		LEGEND											Refer to page 51 for general Fan Performance notes.
Bhp	— Brake Horsepower Input to Fan												NOTES:
Watts	— Input Watts to Motor													1. Boldface indicates field-supplied drive is required.
														2. Maximum continuous bhp is 2.4, and the maximum continuous watts are
*Motor drive range: 1075 to 1455 rpm. All other rpms require field-supplied drive.													2120.

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Contents 548F036-072 548F090-120 549B036-072 549B090-120 FEATURES/BENEFITS542J150,180 Table of Contents INDOOR-AIR Quality Begins with Bryant Rooftops Service OptionsIntegrated ECONOMI$ERS and Outdoor AIR Options and Accessories Option ACCESSORY†Options and Accessories Barometric RELIEF/POWER ExhaustLOW Ambient Controls Emergency Heat Control PackageDURA-SHIELDOUTDOOR Coil Options Outdoor Coil Protection ApplicationsElectric Heaters ECONOMI$ER Microprocessor ControllerConvenience Outlet Glycol Coil 150,180 onlyHail Guard Bryant Commercial Programmable ThermostatCompressor Hinged Panel Option Control BOX Hinged Panel OptionOptions and Accessories Controls Cooling, Units With EconoMi$er 548F036-072 and 549B036Controls Sequence of Operation 542J150,180Controls Typical Smoke Control/Fire Shutdown Wiring 542J150,180 Operating ModesApplication Data Concentric Duct Details 542J150,180 Application DataConcentric Duct Distribution 542J150,180 Vertical Discharge Ducting 548F036-120 and 549B036-120 Typical Piping and WiringHorizontal Discharge Ducting 548F036-120 and 549B036-120 Typical Piping and Wiring ARI* Capacity Ratings Model Number Nomenclature 548F UnitsODS Model Number Physical Data 548F036-072Physical Data 548F090-120072-548F036 Base Unit Dimensions Accessory Dimensions Connector ALT GAS Power Control PKG. Accy Drain HoleRoof Curb Unit Size Accessory CRRFCURB001A00 CRRFCURB002A00Accessory Dimensions Selection Procedure with 548F048 Example Determine Cooling and Heating Loads AT Design ConditionsII Select Unit Based on Required Cooling Capacity III Select Electric HeatPerformance Data Cooling CapacitiesSHC Entering AIR DRY-BULB Temp FEntering AIR DRY-BULB Temp F Bypass Performance DataCooling Capacities Air Temperature Entering Outdoor Coil F Instantaneous and Integrated Heating Ratings4100/0.18 4700/0.21 UnderInstantaneous and Integrated Heating Ratings 1800 Cap 2400 Cap3000 Cap 2600 CapCfm Standard Air 2400 Cap3600 Cap 4000 CapFAN Performance Vertical Discharge Units 548F036 3 Tons Standard Motor Direct DriveESP 548F036 3 Tons Alternate Motor Belt DriveFAN Performance Vertical Discharge Units 548F048 4 Tons Alternate Motor Belt Drive548F060 5 Tons Alternate Motor Belt Drive 548F060 5 Tons Standard Motor Direct DriveESP 548F060 5 Tons HIGH-STATIC Motor Belt Drive 548F072 6 Tons HIGH-STATIC Motor Belt Drive Rpm Bhp Watts 511 539518 562 534 607548F090 71/2 Tons HIGH-STATIC Motor Belt Drive 548F102 8 TONS* Standard Motor Belt Drive 548F102 81/2 Tons HIGH-STATIC Motor Belt Drive 548F120 10 Tons Rpm Bhp963 2651 973 2782Cfm Rpm Bhp Watts FAN Performance Horizontal Discharge UnitsAirflow Low Speed High Speed Cfm 208 230, 460, 575 FAN Performance Horizontal Discharge Units 548F048 4 Tons Alternate Motor Belt Drive658 276 722 337 840 470 693 327 754 388 867 531729 388 787 450 895 593 765 460 821 521548F060 5 Tons HIGH-STATIC Motor Belt Drive 548F072 6 Tons Standard Motor Belt DriveRpm Bhp Watts 1800 942 700 1047 835 1139 956 1031 12761900 982 779 1084 932 1160 1006 1114Rpm Bhp Watts 2250 465 473 554 630 2300 471 487 559 6462400 482 524 569 684 2500 494 554 581 723Rpm Bhp Watts 2250 507 547 586 700 658 891 722 1097 783 2300 513 562 592 723 663 916 727 1131 7862400 528 600 606 779 674 965 738 1199 795 2500 542 648 619 835 686 1022 748 1258 806548F102 81/2 Tons Standard Motor Belt Drive Rpm Bhp Watts 2550 669 627 867 692 1056 754 1292 812 2900 604 867 676 1089 737 1318 794 1560 8483100 636 1006 704 1241 764 1499 818 1744 3200 652 1089 718 1327 778 1595 831 1849General Notes for FAN Performance Tables ACCESSORY/FIOP Static PRESSURE* in. wg 548F036-072 ACCESSORY/FIOP Static PRESSURE* in. wg 548F090-120FAN RPM AT Motor Pulley SETTINGS* 548F036-120 Component CFMOptional Power Exhaust EconoMi$er Barometric Relief Damper CharacteristicsPower Requirements Mocp SizeElectric Heating Capacities Multiplication FactorsHeater Rating DistributionINDOOR-FAN Motor Performance 548F Units Unit INDOOR-FAN Maximum Acceptable MotorOperating Watts AMP Draw Efficiency % 090Electrical Data Units Without Electrical Convenience OutletElectrical Data Units Without Electrical Convenience OutletVoltage Compressor Electric Heat Power Supply Disconnect Nominal IFM RangeOFM IFM SIZE† Tons81/2 Tons Units with Electrical Convenience Outlet Units with Electrical Convenience Outlet 40.4 45†† 195/195 13.6/15.6 57.4 59.9 60†† 208/211 Voltage Compressor Electric Power Supply Disconnect Unbalanced 3-Phase Supply Voltage Typical Wiring Schematic SW4Typical Wiring Schematic Outdoor-Fan MotorModel Number Nomenclature 549B E X 090 000 AA549B036-060 549B072-120549B036-072 Base Unit 549B549B090,120 Base Unit Dimensions 549B036-120 549B090,120 ′-0 ″ ′-2 ″549B036-072 ″ 19 NPT 827 583 44.5 12.7 NPT Selection Procedure with 549B048 Example II Select Unit Based on Required CoolingCapacity Enter Cooling Capacities table at outdoor entering temperFactor SHCEntering AIR DRY-BULB Temp F Bypass 549B072 6 Tons Temp F 1800/0.06 2100/0.066 2400/0.071 3000/0.088 Entering Air549B090 71/2 Tons Temp F 2250/0.12 3000/0.15 3750/0.18 Entering Air549B048 4 Tons 549B036 3 Tons900 Cap 2100 Cap 549B060 5 Tons549B072 6 Tons 549B120 10 Tons Temperature Air Entering Outdoor Coil F db at 70% rh549B090 71/2 Tons Rpm Bhp 900 673 736 805 865 911 1000709 782 835 900 937 1100 746 806 867 929 964 1200549B060 5 Tons Standard Motor Belt Drive 549B072 6 Tons Standard Motor Belt Drive549B090 71/2 Tons Standard Motor Belt Drive 549B120 10 Tons Standard Motor Belt Drive 584 656 734 818 875 1000 627 738 800 848 895 1100670 758 812 863 914 1200 710 780 840 889 938 1300Cfm Rpm Bhp 1500 1108 1187 1202 1079 2100 1252 1320 1388 14481372 Airflow External Static Pressure in. wgRpm Bhp 2250 630 695635 699 645 708595 657 716 770 605 667 725 779615 679 734 787 625 691 744 796ACCESSORY/FIOP Static PRESSURE* in. wg 549B036-072 ACCESSORY/FIOP Static PRESSURE* in. wg 549B090,120FAN RPM AT Motor Pulley SETTINGS* 549B036-120 549B 036INDOOR-FAN Motor Data 549B036-120 Outdoor Sound Power Total Unit Electric Heating CapacitiesNominal Voltage Electric Power Minimum Unit Compressor OFM Disconnect Voltage Range Heat SupplyRLA LRA FLA MCA Mocp LRANominal Voltage Electric Power Minimum Unit Compressor IFM Disconnect Voltage Range Heat SupplyPh-Hz Min Max RLA LRA FLA30.4 106/106 43.0 247/247 10.4 21.7 25.0 70.1 74.3 269/272 Typical Wiring Schematic Must Rating HFG. PT. no TripPotter & Brunfield Amps RVSPart 2 Products Guide Specifications 548F and 549B036-120 UnitsPart 1 General Guide Specifications 548F and 549B036-120 Units Guide Specifications 548F and 549B036-120 Units 100 Model Number Nomenclature 542J150,180 Units 542J E X 150 000 AB H BWeight Distribution and Center of Gravity Unit Weight Weight of Corner Dimensions542J150,180 Units Cooling HEATING-HIGH Temp HEATING-LOW Temp Sound UnitUnit 542J STDALT STD ALTUnit Maximum Shipping Weight Unit DimensionsUnit Weight of Corner 542J 150 1895 860 180 2205 1000DIMENSIONS* degrees and inches PKG NO. REF Curb Description Height CRRFCURB010A00CRRFCURB011A00 CRRFCURB012A00Horizontal Adapter Installation 542J150,180 Accessory Curb DescriptionConvenience Outlet 542J150,180 HeightPower Exhaust 542J150,180 Non-Fused Disconnect 542J150,180Selection Procedure with 542J180 Example Capacity TC of 180,800 Btuh, a sensible heat capacity542J150 Temp F Air Entering Indoor Coil Cfm/BF 542J180CFM Integrated Heating Capacities5625 General Notes for FAN Performance Tables ACCESSORY/FIOP Static PRESSURE* in. wg 542J150,180 FAN RPM AT Motor Pulley SETTINGS* 542J150,180Fan Performance Using Accessory Power Exhaust ACCESSORY/FIOP Unit Size Unit Voltage CFMGlycol Coil Ratings Electric Heating Capacities 542J150,180Glycol Coil Data INDOOR-FAN Motor Performance 542J150,180 542J180, 460-3-60 Shown BKR W/AT LORLPS CAPOptional Non-Fused Disconnect 542J150,180 Part 2 Products Guide Specifications 542J150,180 UnitsPart 1 General Guide Specifications 542J150,180 Units 120 121 Index 95,96

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549B, 548F, 542J specifications

Bryant 542J is a high-efficiency gas furnace that stands out for its reliability and advanced heating technologies. Designed to deliver consistent warmth and comfort in residential settings, it combines innovative engineering with energy-efficient features.

One of the key characteristics of the Bryant 542J is its two-stage heating capability. This means that the furnace can adjust its heat output according to the heating demands of your home. During milder weather, it operates at a lower stage, consuming less energy while still maintaining a comfortable environment. When the temperatures drop, the furnace shifts to its higher capacity, providing the necessary warmth efficiently. This not only enhances comfort but also contributes to lower energy bills.

In addition to its two-stage operation, the Bryant 542J also incorporates a variable-speed blower motor. This technology allows the furnace to adjust the airflow depending on the heating requirements, ensuring an even distribution of warm air throughout the home. The variable-speed blower also operates more quietly than conventional fixed-speed motors, creating a serene indoor environment.

Energy efficiency is a hallmark of the Bryant 542J, boasting an Annual Fuel Utilization Efficiency (AFUE) rating of up to 96.5%. This impressive rating means that a significant portion of the energy consumed is effectively converted into usable heat, resulting in substantial savings on heating costs over time. Furthermore, the furnace is equipped with a sealed combustion system that draws air from outside the home, minimizing energy waste and improving indoor air quality.

Diagnostic features are another highlight of the Bryant 542J, which come equipped with SmartEvap technology. This allows the unit to self-diagnose potential issues, providing homeowners with peace of mind and simplifying maintenance procedures.

Durability is also a key feature of the Bryant 542J. It is constructed with high-quality materials designed to withstand harsh winter conditions, ensuring a long lifespan and reliable performance. Its compact design also allows for flexible installation, making it suitable for various residential layouts.

In summary, the Bryant 542J is more than just a gas furnace; it is a sophisticated heating solution that combines efficiency, comfort, and reliability. With features such as two-stage heating, a variable-speed blower, high AFUE ratings, and advanced diagnostics, it is an excellent choice for homeowners seeking an efficient and effective heating system.