Bryant 542J, 549B manual 548F060 5 Tons Standard Motor Direct Drive, Esp

Page 34

548F036-120

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

548F060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow			Low Speed						Medium Speed							High Speed
Airflow		208 v		230, 460, 575 v				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					208 v		230, 460, 575 v
(Cfm)	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP		Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts
	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP		Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts
1500	0.88	0.67	750	1.20	0.71	791	1.19	0.70	782	1.36		0.76	845	1.38	0.79	875	1.44	0.85	949
1600	0.68	0.70	780	1.04	0.74	824	1.04	0.74	821	1.22		0.79	883	1.25	0.82	913	1.33	0.89	988
1700	0.51	0.73	810	0.89	0.77	857	0.89	0.77	861	1.09		0.83	921	1.13	0.85	950	1.22	0.92	1027
1800	0.35	0.75	839	0.73	0.80	891	0.74	0.81	900	0.96		0.86	959	1.00	0.89	988	1.11	0.96	1066
1900	0.26	0.78	873	0.58	0.83	924	0.59	0.84	940	0.86		0.90	997	0.88	0.92	1025	1.00	0.99	1105
2000	0.18	0.81	905	0.42	0.86	957	0.44	0.88	979	0.73		0.93	1035	0.78	0.95	1063	0.92	1.03	1144
2100	0.08	0.84	940	0.27	0.89	990	0.29	0.91	1018	0.59		0.96	1073	0.63	0.99	1101	0.81	1.06	1183
2200	—	—	—	0.19	0.92	1023	0.19	0.93	1035	0.46		1.00	1111	0.49	1.02	1138	0.69	1.10	1222
2300	—	—	—	0.11	0.95	1056	0.11	0.97	1076	0.34		1.03	1149	0.41	1.06	1176	0.59	1.13	1261
2400	—	—	—	0.03	0.98	1096	0.04	1.00	1113	0.19		1.07	1187	0.22	1.09	1213	0.43	1.17	1300
2500	—	—	—	—	—	—	—	—	—	0.09		1.10	1225	0.12	1.12	1251	0.34	1.20	1340

			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

548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow									External Static Pressure (in. wg)
Airflow				0.1			0.2				0.4					0.6			0.8
(Cfm)				0.1			0.2				0.4					0.6			0.8
			Rpm	Bhp	Watts	Rpm	Bhp		Watts	Rpm	Bhp		Watts		Rpm	Bhp	Watts	Rpm	Bhp	Watts
1500			730	0.34	347	789	0.40		409	896	0.53		542		990	0.67	685	1072	0.83	848
1600			770	0.40	409	826	0.46		470	931	0.61		623		1020	0.75	766	1101	0.91	930
1700			811	0.47	480	865	0.54		552	966	0.69		705		1051	0.84	858	1133	1.01	1032
1800			852	0.55	562	905	0.62		634	1002	0.78		797		1084	0.93	950	1163	1.10	1124
1900			894	0.54	552	945	0.72		736	1037	0.88		899		1119	1.04	1063	1194	1.21	1237
2000			936	0.74	756	984	0.82		838	1072	0.98		1001		1154	1.16	1185	1226	1.33	1359
2100			978	0.85	869	1024	0.93		950	1108	1.10		1124		1192	1.29	1318	1259	1.47	1502
2200			1021	0.97	991	1064	1.05		1073	1145	1.22		1247		1225	1.43	1461	1294	1.62	1656
2300			1064	1.10	1124	1104	1.18		1206	1183	1.36		1390		1260	1.57	1604	1330	1.78	1819
2400			1107	1.24	1267	1145	1.32		1349	1222	1.45		1482		1296	1.73	1768	1365	1.94	1983
2500			1150	1.39	1420	1186	1.48		1512	1262	1.68		1717		1331	1.80	1921	1400	2.12	2166

548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow									External Static Pressure (in. wg)
Airflow				1.0			1.2				1.4					1.6			1.8
(Cfm)				1.0			1.2				1.4					1.6			1.8
			Rpm	Bhp	Watts	Rpm	Bhp		Watts	Rpm	Bhp		Watts		Rpm	Bhp	Watts	Rpm	Bhp	Watts
1500			1153	1.00	1022	1221	1.17		1196	1256	1.30		1328		1280	1.32	1349	1320	1.22	1400
1600			1178	1.09	1114	1252	1.27		1298	1311	1.45		1482		1340	1.58	1615	1380	1.61	1645
1700			1205	1.18	1206	1278	1.37		1400	1345	1.57		1604		1397	1.76	1799	1424	1.89	1931
1800			1235	1.29	1318	1303	1.48		1512	1371	1.69		1727		1433	1.90	1942	1480	2.09	2136
1900			1266	1.40	1431	1330	1.59		1625	1396	1.80		1850		1460	2.03	2074	1517	2.25	2299
2000			1297	1.53	1564	1362	1.73		1768	1422	1.94		1983		1485	2.16	2207	1544	2.40	2453
2100			1327	1.66	1696	1393	1.80		1911	1452	2.08		2126		1510	2.31	2361
2100			1327	1.66	1696	1393	1.80		1911	1452	2.08		2126		1510	2.31	2361	1569	2.55	2606
2200			1359	1.80	1850	1423	2.02		2064	1483	2.24		2289					1595	2.71	2769
2200			1359	1.80	1850	1423	2.02		2064	1483	2.24		2289		1538	2.46	2514	1595	2.71	2769
2300			1392	1.97	2013	1454	2.18		2228						1569	2.64	2698	1622	2.88	2943
2300			1392	1.97	2013	1454	2.18		2228	1515	2.41		2463		1569	2.64	2698	1622	2.88	2943
2400			1426	2.15	2197	1485	2.36		2412	1544	2.59		2647		1601	2.84	2902	1652	3.07	3137
2500			1461	2.34	2391					1575	2.78		2841		1631	3.03	3096	1684	3.28	3352
2500			1461	2.34	2391	1518	2.55		2606	1575	2.78		2841		1631	3.03	3096	1684	3.28	3352
			LEGEND								NOTES:
Bhp	— Brake Horsepower Input to Fan										1. Boldface indicates field-supplied drive is required.
Watts	— Input Watts to Motor										2.			indicates field-supplied motor and drive are required.
Watts	— Input Watts to Motor										2.			indicates field-supplied motor and drive are required.
*Motor	drive		range:	900 to	1300 rpm. All other rpms				require	field-	3.	Maximum usable watts input is 2120 and maximum continuous
*Motor	drive		range:	900 to	1300 rpm. All other rpms				require	field-		bhp is 1.30 for single-phase units and 2.40 for 3-phase units.
supplied drive.
supplied drive.

Refer to page 51 for general Fan Performance notes.

34

Image 34

Contents 542J150,180 FEATURES/BENEFITS548F036-072 548F090-120 549B036-072 549B090-120 Table of Contents Integrated ECONOMI$ERS and Outdoor AIR Service OptionsINDOOR-AIR Quality Begins with Bryant Rooftops Options and Accessories Option ACCESSORY†LOW Ambient Controls Options and AccessoriesBarometric RELIEF/POWER Exhaust Emergency Heat Control PackageElectric Heaters DURA-SHIELDOUTDOOR Coil OptionsOutdoor Coil Protection Applications ECONOMI$ER Microprocessor ControllerConvenience Outlet Glycol Coil 150,180 onlyCompressor Hinged Panel Option Hail GuardBryant Commercial Programmable Thermostat 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 Distribution 542J150,180 Application DataConcentric Duct Details 542J150,180 Horizontal Discharge Ducting 548F036-120 and 549B036-120 Typical Piping and WiringVertical Discharge Ducting 548F036-120 and 549B036-120 Typical Piping and Wiring ODS Model Number Model Number Nomenclature 548F UnitsARI* Capacity Ratings Physical Data 548F036-072Physical Data 548F090-120072-548F036 Base Unit Dimensions Roof Curb Unit Size Accessory CRRFCURB001A00 Accessory DimensionsConnector ALT GAS Power Control PKG. Accy Drain Hole CRRFCURB002A00Accessory Dimensions II Select Unit Based on Required Cooling Capacity Selection Procedure with 548F048 ExampleDetermine Cooling and Heating Loads AT Design Conditions III Select Electric HeatSHC Performance DataCooling Capacities Entering AIR DRY-BULB Temp FCooling Capacities Performance DataEntering AIR DRY-BULB Temp F Bypass 4100/0.18 4700/0.21 Air Temperature Entering Outdoor Coil FInstantaneous and Integrated Heating Ratings UnderInstantaneous and Integrated Heating Ratings 3000 Cap 1800 Cap2400 Cap 2600 Cap3600 Cap CfmStandard Air 2400 Cap 4000 CapESP FAN Performance Vertical Discharge Units548F036 3 Tons Standard Motor Direct Drive 548F036 3 Tons Alternate Motor Belt DriveFAN Performance Vertical Discharge Units 548F048 4 Tons Alternate Motor Belt DriveESP 548F060 5 Tons Standard Motor Direct Drive548F060 5 Tons Alternate Motor Belt Drive 548F060 5 Tons HIGH-STATIC Motor Belt Drive 548F072 6 Tons HIGH-STATIC Motor Belt Drive 518 562 Rpm Bhp Watts511 539 534 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 963 2651 548F120 10 TonsRpm Bhp 973 2782Airflow Low Speed High Speed Cfm 208 230, 460, 575 FAN Performance Horizontal Discharge UnitsCfm Rpm Bhp Watts FAN Performance Horizontal Discharge Units 548F048 4 Tons Alternate Motor Belt Drive729 388 787 450 895 593 658 276 722 337 840 470693 327 754 388 867 531 765 460 821 521548F060 5 Tons HIGH-STATIC Motor Belt Drive 548F072 6 Tons Standard Motor Belt Drive1900 982 779 1084 932 1160 1006 Rpm Bhp Watts 1800 942 700 1047 835 1139 9561031 1276 11142400 482 524 569 684 Rpm Bhp Watts 2250 465 473 554 6302300 471 487 559 646 2500 494 554 581 7232400 528 600 606 779 674 965 738 1199 795 Rpm Bhp Watts 2250 507 547 586 700 658 891 722 1097 7832300 513 562 592 723 663 916 727 1131 786 2500 542 648 619 835 686 1022 748 1258 806548F102 81/2 Tons Standard Motor Belt Drive 3100 636 1006 704 1241 764 1499 818 1744 Rpm Bhp Watts 2550 669 627 867 692 1056 754 1292 8122900 604 867 676 1089 737 1318 794 1560 848 3200 652 1089 718 1327 778 1595 831 1849General Notes for FAN Performance Tables FAN RPM AT Motor Pulley SETTINGS* 548F036-120 ACCESSORY/FIOP Static PRESSURE* in. wg 548F036-072ACCESSORY/FIOP Static PRESSURE* in. wg 548F090-120 Component CFMPower Requirements Optional Power ExhaustEconoMi$er Barometric Relief Damper Characteristics Mocp SizeHeater Rating Electric Heating CapacitiesMultiplication Factors DistributionOperating Watts AMP Draw Efficiency % INDOOR-FAN Motor Performance 548F UnitsUnit INDOOR-FAN Maximum Acceptable Motor 090Electrical Data Units Without Electrical Convenience OutletElectrical Data Units Without Electrical Convenience OutletOFM IFM SIZE† Voltage Compressor Electric Heat Power Supply DisconnectNominal IFM Range 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 Motor549B036-060 Model Number Nomenclature549B E X 090 000 AA 549B072-120549B036-072 Base Unit 549B549B090,120 Base Unit Dimensions 549B036-120 549B090,120 549B036-072 ′-2 ″′-0 ″ ″ 19 NPT 827 583 44.5 12.7 NPT Capacity Selection Procedure with 549B048 ExampleII Select Unit Based on Required Cooling Enter Cooling Capacities table at outdoor entering temperEntering AIR DRY-BULB Temp F Bypass SHCFactor 549B090 71/2 Tons Temp F 549B072 6 Tons Temp F1800/0.06 2100/0.066 2400/0.071 3000/0.088 Entering Air 2250/0.12 3000/0.15 3750/0.18 Entering Air900 Cap 549B036 3 Tons549B048 4 Tons 549B072 6 Tons 549B060 5 Tons2100 Cap 549B090 71/2 Tons Temperature Air Entering Outdoor Coil F db at 70% rh549B120 10 Tons 709 782 835 900 937 1100 Rpm Bhp 900673 736 805 865 911 1000 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 670 758 812 863 914 1200 584 656 734 818 875 1000627 738 800 848 895 1100 710 780 840 889 938 13001372 Cfm Rpm Bhp 1500 1108 1187 1202 10792100 1252 1320 1388 1448 Airflow External Static Pressure in. wg635 699 Rpm Bhp 2250630 695 645 708615 679 734 787 595 657 716 770605 667 725 779 625 691 744 796FAN RPM AT Motor Pulley SETTINGS* 549B036-120 ACCESSORY/FIOP Static PRESSURE* in. wg 549B036-072ACCESSORY/FIOP Static PRESSURE* in. wg 549B090,120 549B 036INDOOR-FAN Motor Data 549B036-120 Outdoor Sound Power Total Unit Electric Heating CapacitiesRLA LRA Nominal Voltage Electric Power Minimum Unit Compressor OFMDisconnect Voltage Range Heat Supply FLA MCA Mocp LRAPh-Hz Min Max Nominal Voltage Electric Power Minimum Unit CompressorIFM Disconnect Voltage Range Heat Supply 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 Potter & Brunfield Amps MustRating HFG. PT. no Trip RVSPart 1 General Guide Specifications 548F and 549B036-120 UnitsPart 2 Products 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 B542J150,180 Units Weight Distribution and Center of GravityUnit Weight Weight of Corner Dimensions Cooling HEATING-HIGH Temp HEATING-LOW Temp Sound UnitALT Unit 542JSTD STD ALTUnit Weight of Corner Unit Maximum Shipping WeightUnit Dimensions 542J 150 1895 860 180 2205 1000CRRFCURB011A00 DIMENSIONS* degrees and inchesPKG NO. REF Curb Description Height CRRFCURB010A00 CRRFCURB012A00Convenience Outlet 542J150,180 Horizontal Adapter Installation 542J150,180Accessory Curb Description 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 542J1805625 Integrated Heating CapacitiesCFM General Notes for FAN Performance Tables Fan Performance Using Accessory Power Exhaust ACCESSORY/FIOP Static PRESSURE* in. wg 542J150,180FAN RPM AT Motor Pulley SETTINGS* 542J150,180 ACCESSORY/FIOP Unit Size Unit Voltage CFMGlycol Coil Data Electric Heating Capacities 542J150,180Glycol Coil Ratings INDOOR-FAN Motor Performance 542J150,180 542J180, 460-3-60 Shown LPS BKR W/ATLOR CAPOptional Non-Fused Disconnect 542J150,180 Part 1 General Guide Specifications 542J150,180 UnitsPart 2 Products 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.

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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.

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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.