Bryant 548F, 549B manual 542J150 Temp F Air Entering Indoor Coil Cfm/BF, 542J180

Page 109

PERFORMANCE DATA

COOLING CAPACITIES

542J150

Temp (F)

 

 

 

 

 

 

 

 

 

Air Entering Indoor Coil — Cfm/BF

 

 

 

 

 

 

 

 

 

Air Ent

 

3750/0.04

 

 

4500/0.05

 

 

5000/0.05

 

 

5625/0.06

 

 

6250/0.07

 

Outdoor

 

 

 

 

 

 

 

 

 

Air Entering Indoor Coil — Ewb (F)

 

 

 

 

 

 

 

 

 

 

Coil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

67

 

62

72

 

67

 

62

72

 

67

 

62

72

 

67

 

62

72

 

67

 

62

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

TC

167.0

 

154.0

 

140.0

171.0

 

158.0

 

144.0

173.0

 

159.0

 

146.0

171.0

 

162.0

 

148.0

173.0

 

161.0

 

151.0

 

SHC

79.6

 

100.0

 

120.0

85.0

 

108.0

 

131.0

87.5

 

114.0

 

138.0

94.5

 

120.0

 

146.0

97.7

 

127.0

 

150.0

 

 

kW

10.00

 

9.77

 

9.50

10.10

 

9.87

 

9.61

10.20

 

9.93

 

9.68

10.20

 

10.00

 

9.74

10.20

 

10.00

 

9.80

85

 

TC

160.0

 

148.0

 

133.0

164.0

 

151.0

 

137.0

167.0

 

154.0

 

140.0

168.0

 

155.0

 

143.0

166.0

 

157.0

 

146.0

 

SHC

77.6

 

98.9

 

118.0

82.0

 

107.0

 

129.0

86.1

 

113.0

 

136.0

89.6

 

118.0

 

142.0

95.3

 

125.0

 

146.0

 

 

kW

11.10

 

10.80

 

10.40

11.20

 

10.90

 

10.60

11.30

 

11.00

 

10.70

11.30

 

11.00

 

10.80

11.30

 

11.10

 

10.80

95

 

TC

155.0

 

141.0

 

127.0

157.0

 

144.0

 

131.0

160.0

 

146.0

 

133.0

161.0

 

149.0

 

137.0

163.0

 

149.0

 

140.0

 

SHC

76.1

 

96.3

 

115.0

80.3

 

105.0

 

126.0

84.4

 

110.0

 

132.0

86.5

 

117.0

 

137.0

91.7

 

121.0

 

140.0

 

 

kW

12.20

 

11.80

 

11.40

12.20

 

11.90

 

11.50

12.40

 

12.00

 

11.60

12.40

 

12.10

 

11.80

12.50

 

12.10

 

11.90

105

 

TC

147.0

 

133.0

 

120.0

150.0

 

137.0

 

124.0

152.0

 

138.0

 

127.0

153.0

 

140.0

 

131.0

154.0

 

141.0

 

134.0

 

SHC

73.6

 

93.3

 

112.0

78.5

 

102.0

 

123.0

81.6

 

108.0

 

127.0

85.1

 

114.0

 

131.0

88.6

 

120.0

 

134.0

 

 

kW

13.20

 

12.70

 

12.30

13.30

 

12.90

 

12.50

13.40

 

13.00

 

12.60

13.50

 

13.10

 

12.80

13.50

 

13.10

 

12.90

115

 

TC

140.0

 

126.0

 

112.0

141.0

 

129.0

 

118.0

144.0

 

130.0

 

121.0

144.0

 

131.0

 

125.0

146.0

 

133.0

 

128.0

 

SHC

71.4

 

90.3

 

109.0

75.1

 

99.1

 

117.0

78.9

 

104.0

 

121.0

81.9

 

110.0

 

125.0

87.0

 

117.0

 

128.0

 

 

kW

14.20

 

13.70

 

13.20

14.30

 

13.90

 

13.50

14.40

 

14.00

 

13.70

14.50

 

14.00

 

13.90

14.60

 

14.10

 

14.00

125

 

TC

131.0

 

118.0

 

105.0

134.0

 

120.0

 

111.0

135.0

 

122.0

 

115.0

137.0

 

123.0

 

118.0

136.0

 

124.0

 

121.0

 

SHC

68.1

 

87.6

 

105.0

73.5

 

96.4

 

111.0

75.7

 

102.0

 

115.0

80.7

 

108.0

 

118.0

83.4

 

113.0

 

121.0

 

 

kW

15.20

 

14.70

 

14.10

15.40

 

14.90

 

14.50

15.40

 

14.90

 

14.70

15.60

 

15.00

 

14.90

15.60

 

15.10

 

15.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

542J180

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temp (F)

 

 

 

 

 

 

 

 

 

Air Entering Indoor Coil — Cfm/BF

 

 

 

 

 

 

 

 

 

Air Ent

 

4500/0.06

 

 

5250/0.08

 

 

6000/0.10

 

 

6750/0.10

 

 

7500/0.12

 

Outdoor

 

 

 

 

 

 

 

 

 

Air Entering Indoor Coil — Ewb (F)

 

 

 

 

 

 

 

 

 

 

Coil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

67

 

62

72

 

67

 

62

72

 

67

 

62

72

 

67

 

62

72

 

67

 

62

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

TC

210.0

 

192.0

 

173.4

216.0

 

196.6

 

178.4

220.0

 

202.0

 

182.2

222.0

 

204.0

 

185.6

224.0

 

206.0

 

190.2

 

SHC

100.6

 

125.2

 

148.2

106.0

 

134.0

 

160.6

110.6

 

143.0

 

172.2

115.0

 

151.2

 

183.2

120.2

 

158.2

 

190.0

 

 

kW

13.58

 

13.12

 

12.66

13.76

 

13.28

 

12.84

13.88

 

13.44

 

12.98

13.96

 

13.52

 

13.10

14.02

 

13.60

 

13.26

85

 

TC

202.0

 

183.0

 

164.4

208.0

 

187.8

 

169.0

212.0

 

191.4

 

172.8

212.0

 

194.0

 

177.2

214.0

 

195.8

 

182.2

 

SHC

98.0

 

121.8

 

144.2

103.8

 

131.2

 

156.4

109.0

 

140.0

 

168.6

112.0

 

148.0

 

177.0

116.2

 

155.6

 

182.2

 

 

kW

14.86

 

14.32

 

13.78

15.08

 

14.52

 

13.98

15.22

 

14.66

 

14.14

15.26

 

14.78

 

14.30

15.34

 

14.86

 

14.50

95

 

TC

192.4

 

173.2

 

155.0

196.2

 

177.8

 

159.2

200.0

 

180.8

 

163.4

202.0

 

183.4

 

169.0

204.0

 

185.4

 

174.2

 

SHC

94.8

 

118.0

 

140.0

100.2

 

127.4

 

152.6

105.6

 

136.4

 

163.4

110.6

 

144.8

 

169.0

114.2

 

153.2

 

173.8

 

 

kW

16.16

 

15.52

 

14.88

16.32

 

15.72

 

15.10

16.48

 

15.88

 

15.30

16.62

 

16.00

 

15.54

16.64

 

16.12

 

15.76

105

 

TC

182.0

 

163.0

 

145.0

186.4

 

167.0

 

149.4

188.6

 

170.0

 

155.4

191.0

 

172.2

 

160.8

193.0

 

173.8

 

165.2

 

SHC

91.0

 

114.2

 

135.2

96.8

 

123.6

 

147.6

101.8

 

132.6

 

155.2

107.2

 

141.2

 

160.6

112.2

 

149.6

 

165.2

 

 

kW

17.36

 

16.64

 

15.92

17.58

 

16.86

 

16.16

17.70

 

17.04

 

16.48

17.84

 

17.18

 

16.74

17.94

 

17.28

 

16.96

115

 

TC

171.2

 

152.4

 

134.8

175.0

 

156.2

 

140.6

177.8

 

158.8

 

146.8

179.4

 

160.8

 

152.2

179.6

 

162.2

 

156.4

 

SHC

87.4

 

110.2

 

130.8

92.6

 

119.4

 

140.6

98.8

 

128.2

 

146.8

103.6

 

136.8

 

151.8

107.2

 

144.6

 

156.2

 

 

kW

18.54

 

17.72

 

16.90

18.76

 

17.94

 

17.24

18.94

 

18.12

 

17.60

19.02

 

18.28

 

17.90

19.04

 

18.38

 

18.16

125

 

TC

159.4

 

141.2

 

125.0

162.8

 

143.8

 

132.0

165.6

 

147.0

 

137.8

166.6

 

148.8

 

143.0

168.2

 

150.0

 

146.8

 

SHC

83.6

 

105.8

 

125.0

89.0

 

115.0

 

131.8

94.4

 

123.6

 

137.8

99.8

 

132.2

 

142.8

105.0

 

139.6

 

146.6

 

 

kW

19.64

 

18.74

 

17.88

19.86

 

19.00

 

18.34

20.00

 

19.12

 

18.72

20.20

 

19.28

 

19.00

20.20

 

19.40

 

19.28

LEGEND

BF — Bypass Factor Edb — Entering Dry-Bulb Ewb — Entering Wet-Bulb

kW — Compressor Motor Power Input

SHC — Gross Sensible Heat Capacity (1000 Btuh) TC — Gross Total Capacity (1000 Btuh)

NOTES:

1.Direct interpolation is permissible. Do not extrapolate.

2.The following formulas may be used:

sensible capacity (Btuh)

tldb = tedb –

1.10 x cfm

tlwb = Wet-bulb temperature corresponding to enthalpy of air leav- ing indoor coil (hlwb)

total capacity (Btuh)

hlwb = hewb –

4.5 x cfm

Where: hewb = Enthalpy of air entering indoor coil

3.SHC is based on 80 F edb temperature of air entering indoor coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

BYPASS

 

ENTERING AIR DRY-BULB TEMP (F)

79

78

77

76

75

 

under 75

FACTOR

 

81

82

83

84

85

 

over 85

(BF)

 

 

 

 

Correction Factor

 

.05

1.04

2.07

3.11

4.14

5.18

 

 

.10

.98

1.96

2.94

3.92

4.90

 

Use formula

.20

.87

1.74

2.62

3.49

4.36

 

shown below.

.30

.76

1.53

2.29

3.05

3.82

 

 

Interpolation is permissible.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

542J150,180

109

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Contents 542J150,180 FEATURES/BENEFITS548F036-072 548F090-120 549B036-072 549B090-120 Table of Contents Integrated ECONOMI$ERS and Outdoor AIR Service OptionsINDOOR-AIR Quality Begins with Bryant Rooftops Option ACCESSORY† Options and AccessoriesBarometric RELIEF/POWER Exhaust Options and AccessoriesLOW Ambient Controls Emergency Heat Control PackageOutdoor Coil Protection Applications DURA-SHIELDOUTDOOR Coil OptionsElectric Heaters ECONOMI$ER Microprocessor ControllerGlycol Coil 150,180 only Convenience OutletBryant Commercial Programmable Thermostat Hail GuardCompressor Hinged Panel Option Control BOX Hinged Panel OptionOptions and Accessories Cooling, Units With EconoMi$er 548F036-072 and 549B036 ControlsSequence of Operation 542J150,180 ControlsControls Operating Modes Typical Smoke Control/Fire Shutdown Wiring 542J150,180Application 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 548F036-072 Physical Data548F090-120 Physical Data072-548F036 Base Unit Dimensions Connector ALT GAS Power Control PKG. Accy Drain Hole Accessory DimensionsRoof Curb Unit Size Accessory CRRFCURB001A00 CRRFCURB002A00Accessory Dimensions Determine Cooling and Heating Loads AT Design Conditions Selection Procedure with 548F048 ExampleII Select Unit Based on Required Cooling Capacity III Select Electric HeatCooling Capacities Performance DataSHC Entering AIR DRY-BULB Temp FCooling Capacities Performance DataEntering AIR DRY-BULB Temp F Bypass Instantaneous and Integrated Heating Ratings Air Temperature Entering Outdoor Coil F4100/0.18 4700/0.21 UnderInstantaneous and Integrated Heating Ratings 2400 Cap 1800 Cap3000 Cap 2600 CapStandard Air 2400 Cap Cfm3600 Cap 4000 Cap548F036 3 Tons Standard Motor Direct Drive FAN Performance Vertical Discharge UnitsESP 548F036 3 Tons Alternate Motor Belt Drive548F048 4 Tons Alternate Motor Belt Drive FAN Performance Vertical Discharge UnitsESP 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 511 539 Rpm Bhp Watts518 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 Rpm Bhp 548F120 10 Tons963 2651 973 2782Airflow Low Speed High Speed Cfm 208 230, 460, 575 FAN Performance Horizontal Discharge UnitsCfm Rpm Bhp Watts 548F048 4 Tons Alternate Motor Belt Drive FAN Performance Horizontal Discharge Units693 327 754 388 867 531 658 276 722 337 840 470729 388 787 450 895 593 765 460 821 521548F072 6 Tons Standard Motor Belt Drive 548F060 5 Tons HIGH-STATIC Motor Belt Drive1031 1276 Rpm Bhp Watts 1800 942 700 1047 835 1139 9561900 982 779 1084 932 1160 1006 11142300 471 487 559 646 Rpm Bhp Watts 2250 465 473 554 6302400 482 524 569 684 2500 494 554 581 7232300 513 562 592 723 663 916 727 1131 786 Rpm Bhp Watts 2250 507 547 586 700 658 891 722 1097 7832400 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 2900 604 867 676 1089 737 1318 794 1560 848 Rpm Bhp Watts 2550 669 627 867 692 1056 754 1292 8123100 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 548F090-120 ACCESSORY/FIOP Static PRESSURE* in. wg 548F036-072FAN RPM AT Motor Pulley SETTINGS* 548F036-120 Component CFMEconoMi$er Barometric Relief Damper Characteristics Optional Power ExhaustPower Requirements Mocp SizeMultiplication Factors Electric Heating CapacitiesHeater Rating DistributionUnit INDOOR-FAN Maximum Acceptable Motor INDOOR-FAN Motor Performance 548F UnitsOperating Watts AMP Draw Efficiency % 090Units Without Electrical Convenience Outlet Electrical DataUnits Without Electrical Convenience Outlet Electrical DataNominal IFM Range Voltage Compressor Electric Heat Power Supply DisconnectOFM 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 SW4 Typical Wiring SchematicOutdoor-Fan Motor Typical Wiring Schematic549B E X 090 000 AA Model Number Nomenclature549B036-060 549B072-120Base Unit 549B 549B036-072549B090,120 Base Unit Dimensions 549B036-120 549B090,120 549B036-072 ′-2 ″′-0 ″ ″ 19 NPT 827 583 44.5 12.7 NPT II Select Unit Based on Required Cooling Selection Procedure with 549B048 ExampleCapacity Enter Cooling Capacities table at outdoor entering temperEntering AIR DRY-BULB Temp F Bypass SHCFactor 1800/0.06 2100/0.066 2400/0.071 3000/0.088 Entering Air 549B072 6 Tons Temp F549B090 71/2 Tons Temp F 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 673 736 805 865 911 1000 Rpm Bhp 900709 782 835 900 937 1100 746 806 867 929 964 1200549B072 6 Tons Standard Motor Belt Drive 549B060 5 Tons Standard Motor Belt Drive549B090 71/2 Tons Standard Motor Belt Drive 549B120 10 Tons Standard Motor Belt Drive 627 738 800 848 895 1100 584 656 734 818 875 1000670 758 812 863 914 1200 710 780 840 889 938 13002100 1252 1320 1388 1448 Cfm Rpm Bhp 1500 1108 1187 1202 10791372 Airflow External Static Pressure in. wg630 695 Rpm Bhp 2250635 699 645 708605 667 725 779 595 657 716 770615 679 734 787 625 691 744 796ACCESSORY/FIOP Static PRESSURE* in. wg 549B090,120 ACCESSORY/FIOP Static PRESSURE* in. wg 549B036-072FAN RPM AT Motor Pulley SETTINGS* 549B036-120 549B 036INDOOR-FAN Motor Data 549B036-120 Electric Heating Capacities Outdoor Sound Power Total UnitDisconnect Voltage Range Heat Supply Nominal Voltage Electric Power Minimum Unit Compressor OFMRLA LRA FLA MCA Mocp LRAIFM Disconnect Voltage Range Heat Supply Nominal Voltage Electric Power Minimum Unit CompressorPh-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 Rating HFG. PT. no Trip MustPotter & Brunfield Amps 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 542J E X 150 000 AB H B Model Number Nomenclature 542J150,180 UnitsUnit Weight Weight of Corner Dimensions Weight Distribution and Center of Gravity542J150,180 Units Cooling HEATING-HIGH Temp HEATING-LOW Temp Sound UnitSTD Unit 542JALT STD ALTUnit Dimensions Unit Maximum Shipping WeightUnit Weight of Corner 542J 150 1895 860 180 2205 1000PKG NO. REF Curb Description Height CRRFCURB010A00 DIMENSIONS* degrees and inchesCRRFCURB011A00 CRRFCURB012A00Accessory Curb Description Horizontal Adapter Installation 542J150,180Convenience Outlet 542J150,180 HeightNon-Fused Disconnect 542J150,180 Power Exhaust 542J150,180Capacity TC of 180,800 Btuh, a sensible heat capacity Selection Procedure with 542J180 Example542J180 542J150 Temp F Air Entering Indoor Coil Cfm/BF5625 Integrated Heating CapacitiesCFM General Notes for FAN Performance Tables FAN RPM AT Motor Pulley SETTINGS* 542J150,180 ACCESSORY/FIOP Static PRESSURE* in. wg 542J150,180Fan Performance Using Accessory Power Exhaust 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 LOR BKR W/ATLPS CAPOptional Non-Fused Disconnect 542J150,180 Part 1 General Guide Specifications 542J150,180 UnitsPart 2 Products Guide Specifications 542J150,180 Units 120 121 95,96 Index
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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.
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