PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

549B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

(Cfm)

 

0.1

 

0.2

 

0.4

 

 

0.6

 

 

 

0.8

 

 

Rpm

 

Bhp

Rpm

 

Bhp

 

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

1500

665

 

0.31

729

 

0.35

 

 

843

 

 

0.47

 

940

 

 

0.60

 

1026

 

0.74

 

1600

703

 

0.36

763

 

0.40

 

872

 

 

0.53

 

965

 

 

0.66

 

1049

 

0.81

 

1700

741

 

0.40

801

 

0.47

 

902

 

 

0.60

 

993

 

 

0.75

 

1077

 

0.89

 

1800

765

 

0.45

821

 

0.51

 

923

 

 

0.65

 

1019

 

 

0.81

 

1099

 

0.96

 

1900

802

 

0.45

854

 

0.58

 

953

 

 

0.73

 

1046

 

 

0.90

 

1126

 

1.06

 

2000

840

 

0.60

888

 

0.66

 

984

 

 

0.82

 

1073

 

 

0.99

 

1154

 

1.16

 

2100

878

 

0.69

923

 

0.75

 

1015

 

 

0.91

 

1101

 

 

1.08

 

1182

 

1.27

 

2200

916

 

0.78

958

 

0.85

 

1046

 

 

1.01

 

1129

 

 

1.19

 

1209

 

1.39

 

2300

954

 

0.89

993

 

0.96

 

1079

 

 

1.13

 

1160

 

 

1.31

 

1237

 

1.51

 

2400

993

 

1.00

1029

 

1.07

 

1112

 

 

1.25

 

1190

 

 

1.43

 

1264

 

1.63

 

2500

1031

 

1.13

1066

 

1.20

 

1145

 

 

1.39

 

1220

 

 

1.57

 

1292

 

1.77

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

549B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

(Cfm)

 

1.0

 

1.2

 

1.4

 

 

1.6

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

 

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

 

 

 

 

1500

1108

 

0.89

1187

 

1.06

 

1202

 

 

1.18

 

1079

 

 

1.10

 

 

 

 

549B036

2100

1252

 

1.45

1320

 

1.64

 

1388

 

 

1.85

 

1448

 

 

2.07

 

 

 

 

1600

1130

 

0.97

1206

 

1.14

 

1275

 

 

1.32

 

1281

 

 

1.44

 

 

 

 

 

1700

1152

 

1.05

1226

 

1.23

 

1298

 

 

1.41

 

1359

 

 

1.60

 

 

 

 

 

1800

1178

 

1.14

1249

 

1.32

 

1316

 

 

1.52

 

1382

 

 

1.72

 

 

 

 

 

1900

1201

 

1.23

1274

 

1.43

 

1338

 

 

1.62

 

1402

 

 

1.83

 

 

 

 

 

2000

1226

 

1.33

1297

 

1.53

 

1363

 

 

1.73

 

1424

 

 

1.94

 

 

 

 

 

2200

1280

 

1.58

1345

 

1.77

 

1410

 

 

1.97

 

1473

 

 

2.20

 

 

-120

2300

1309

 

1.71

 

 

 

 

1434

 

 

2.11

 

1496

 

 

2.34

 

 

1372

 

1.91

 

 

 

2400

1336

 

1.85

1400

 

2.06

 

1459

 

 

2.26

 

1519

 

 

2.48

 

 

2500

1363

 

2.00

1428

 

2.22

 

1486

 

 

2.43

 

1543

 

 

2.65

 

 

 

 

 

LEGEND

Bhp — Brake Horsepower Input to Fan

Refer to page 87 for general Fan Performance notes.

NOTES:

1. Boldface indicates a field-supplied drive is required. (See Note 4.)

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 1.80.

4.Standard motor drive range: 1020 to 1460 rpm. All other rpms require field- supplied drive.

549B072 (6 TONS) — STANDARD MOTOR (BELT DRIVE)

Airflow

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

(Cfm)

 

0.1

 

0.2

 

0.4

 

 

 

 

0.6

 

 

0.8

 

Rpm

 

Bhp

Rpm

 

Bhp

 

 

Rpm

 

Bhp

 

Rpm

 

 

Bhp

Rpm

 

Bhp

1800

765

 

0.45

821

 

0.51

 

 

923

 

 

0.65

 

 

1019

 

 

0.81

 

1099

 

0.96

1900

802

 

0.45

854

 

0.58

 

953

 

 

0.73

 

 

1046

 

 

0.90

 

1126

 

1.06

2000

840

 

0.60

888

 

0.66

 

984

 

 

0.82

 

 

1073

 

 

0.99

 

1154

 

1.16

2100

878

 

0.69

923

 

0.75

 

1015

 

 

0.91

 

 

1101

 

 

1.08

 

1182

 

1.27

2200

916

 

0.78

958

 

0.85

 

1046

 

 

1.01

 

 

1129

 

 

1.19

 

1209

 

1.39

2300

954

 

0.89

993

 

0.96

 

1079

 

 

1.13

 

 

1160

 

 

1.31

 

1237

 

1.51

2400

993

 

1.00

1029

 

1.07

 

1112

 

 

1.25

 

 

1190

 

 

1.43

 

1264

 

1.63

2500

1031

 

1.13

1066

 

1.20

 

1145

 

 

1.39

 

 

1220

 

 

1.57

 

1292

 

1.77

2600

1070

 

1.26

1103

 

1.34

 

1179

 

 

1.52

 

 

1251

 

 

1.71

 

1322

 

1.92

2700

1109

 

1.41

1140

 

1.48

 

1212

 

 

1.67

 

 

1283

 

 

1.87

 

1352

 

2.09

2800

1148

 

1.57

1177

 

1.64

 

1246

 

 

1.83

 

 

1316

 

 

2.04

 

1383

 

2.26

2900

1188

 

1.74

1215

 

1.81

 

1281

 

 

2.00

 

 

1349

 

 

2.22

 

 

 

 

 

1413

 

2.44

3000

1227

 

1.92

1253

 

2.00

 

1316

 

 

2.19

 

 

1382

 

 

2.42

 

1444

 

2.63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

549B072 (6 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

(Cfm)

 

1.0

 

1.2

 

1.4

 

 

 

 

1.6

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

 

 

Rpm

 

Bhp

 

Rpm

 

 

Bhp

 

 

 

 

1800

1178

 

1.14

1249

 

1.32

 

1316

 

 

1.52

 

 

1382

 

1.72

 

 

 

 

1900

1201

 

1.23

1274

 

1.43

 

1338

 

 

1.62

 

 

1402

 

1.83

 

 

 

 

2000

1226

 

1.33

1297

 

1.53

 

1363

 

 

1.73

 

 

1424

 

1.94

 

 

 

 

2100

1252

 

1.45

1320

 

1.64

 

1388

 

 

1.85

 

 

1448

 

2.07

 

 

 

 

2200

1280

 

1.58

1345

 

1.77

 

1410

 

 

1.97

 

 

1473

 

2.20

 

 

 

 

2300

1309

 

1.71

1372

 

1.91

 

1434

 

 

2.11

 

 

1496

 

2.34

 

 

 

 

2400

1336

 

1.85

1400

 

2.06

 

1459

 

 

2.26

 

 

1519

 

2.48

 

 

 

 

2500

1363

 

2.00

1428

 

2.22

 

1486

 

 

2.43

 

 

1543

 

2.65

 

 

 

 

2600

1390

 

2.15

1456

 

2.38

 

1514

 

 

2.61

 

 

1569

 

2.83

 

 

 

 

2700

1418

 

2.31

1483

 

2.56

 

1543

 

 

2.80

 

 

—

 

 

—

 

 

 

 

2800

1446

 

2.48

1510

 

2.73

 

 

—

 

 

—

 

 

—

 

 

—

 

 

 

 

2900

1476

 

2.67

1537

 

2.92

 

 

—

 

—

 

—

 

 

—

 

 

 

 

3000

1506

 

2.88

—

 

—

 

 

—

 

—

 

—

 

 

—

 

 

 

 

LEGEND

Bhp — Brake Horsepower Input to Fan

Refer to page 87 for general Fan Performance notes.

NOTES:

1. Boldface indicates a field-supplied drive is required. (See Note 4.)

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 2.40.

4.Standard motor drive range: 1120 to 1585 rpm. All other rpms require field- supplied drive.

85

Page 84 Page 86
Page 85
Image 85
Bryant 548F Cfm Rpm Bhp 1500 1108 1187 1202 1079, 2100 1252 1320 1388 1448, 1372, Airflow External Static Pressure in. wg
Page 84 Page 86

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.
Top Page Image Contents