PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL 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

711

 

0.33

769

 

0.39

 

878

 

 

0.51

 

 

971

 

 

0.64

 

1052

 

0.78

 

 

 

1600

751

 

0.39

806

 

0.45

 

906

 

 

0.53

 

 

1024

 

 

0.73

 

1087

 

0.88

 

 

 

1700

791

 

0.46

846

 

0.53

 

941

 

 

0.66

 

 

1030

 

 

0.80

 

1112

 

0.96

 

 

 

1800

852

 

0.55

905

 

0.62

 

1002

 

 

0.78

 

 

1084

 

 

0.93

 

1163

 

1.10

 

 

 

1900

894

 

0.64

945

 

0.72

 

1037

 

 

0.88

 

 

1119

 

 

1.04

 

1194

 

1.21

 

 

 

2000

936

 

0.74

984

 

0.82

 

1072

 

 

0.98

 

 

1154

 

 

1.16

 

1226

 

1.33

 

 

 

2100

978

 

0.85

1024

 

0.93

 

1108

 

 

1.10

 

 

1190

 

 

1.29

 

1259

 

1.47

 

 

 

2200

1021

 

0.97

1064

 

1.05

 

1145

 

 

1.22

 

 

1225

 

 

1.43

 

1294

 

1.62

 

 

 

2300

1064

 

1.10

1104

 

1.18

 

1183

 

 

1.36

 

 

1260

 

 

1.57

 

1330

 

1.78

 

 

 

2400

1107

 

1.24

1145

 

1.32

 

1222

 

 

1.52

 

 

1296

 

 

1.73

 

1365

 

1.94

 

 

 

2500

1150

 

1.39

1186

 

1.48

 

1262

 

 

1.68

 

 

 

 

 

 

 

1400

 

2.12

 

 

 

 

1331

 

 

1.89

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

549B036

 

1500

1134

 

0.95

1213

 

1.11

 

1276

 

 

1.38

 

 

1331

 

 

1.49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1600

1159

 

1.02

1231

 

1.20

 

1311

 

 

1.39

 

 

1395

 

 

1.59

 

 

 

 

 

 

 

1700

1184

 

1.12

1258

 

1.30

 

1322

 

 

1.49

 

 

1403

 

 

1.69

 

 

 

 

 

 

 

1800

1235

 

1.29

1303

 

1.48

 

1371

 

 

1.69

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1433

 

 

1.90

 

 

 

 

 

 

1900

1266

 

1.40

1330

 

1.59

 

1396

 

 

1.81

 

 

1460

 

 

2.03

 

 

 

 

 

 

 

2000

1297

 

1.53

1362

 

1.73

 

1422

 

 

1.94

 

 

1485

 

 

2.16

 

 

 

 

 

-120

 

2100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1327

 

1.66

1393

 

1.87

 

1452

 

 

2.08

 

 

1510

 

 

2.31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2200

1359

 

1.81

1423

 

2.02

 

1483

 

 

2.24

 

 

1538

 

 

2.46

 

 

 

 

 

 

 

2300

1392

 

1.97

1454

 

2.18

 

1515

 

 

2.41

 

 

1569

 

 

2.64

 

 

 

 

 

 

 

2400

1426

 

2.15

1485

 

2.36

 

1544

 

 

2.59

 

 

1601

 

 

2.84

 

 

 

 

 

 

 

2500

1461

 

2.34

1518

 

2.55

 

1575

 

 

2.78

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

852

 

0.55

905

 

0.62

 

 

1002

 

0.78

 

 

1084

 

 

0.93

 

1163

 

1.10

1900

894

 

0.64

945

 

0.72

 

1037

 

0.88

 

 

1119

 

 

1.04

 

1194

 

1.21

2000

936

 

0.74

984

 

0.82

 

1072

 

0.98

 

 

1154

 

 

1.16

 

1226

 

1.33

2100

978

 

0.85

1024

 

0.93

 

1108

 

1.10

 

 

1190

 

 

1.29

 

1259

 

1.47

2200

1021

 

0.97

1064

 

1.05

 

1145

 

1.22

 

 

1225

 

 

1.43

 

1294

 

1.62

2300

1064

 

1.10

1104

 

1.18

 

1183

 

1.36

 

 

1260

 

 

1.57

 

1330

 

1.78

2400

1107

 

1.24

1145

 

1.32

 

1222

 

1.52

 

 

1296

 

 

1.73

 

1365

 

1.94

2500

1150

 

1.39

1186

 

1.48

 

1262

 

1.68

 

 

1331

 

 

1.89

 

1400

 

2.12

2600

1193

 

1.56

1228

 

1.65

 

1301

 

1.86

 

 

1367

 

 

2.07

 

1435

 

2.31

2700

1237

 

1.74

1269

 

1.83

 

1341

 

2.05

 

 

1404

 

 

2.26

 

 

 

 

1471

 

2.51

2800

1280

 

1.94

1311

 

2.03

 

1381

 

2.25

 

 

1442

 

 

2.47

 

1506

 

2.72

2900

1324

 

2.15

1354

 

2.24

 

 

1420

 

2.47

 

 

1481

 

 

2.69

 

1542

 

2.94

3000

1368

 

2.37

1396

 

2.46

 

 

1460

 

2.69

 

 

1521

 

 

2.93

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

1235

 

1.29

1303

 

1.48

 

1371

 

1.69

 

 

1433

 

1.90

 

 

 

 

1900

1266

 

1.40

1330

 

1.59

 

1396

 

1.81

 

 

1460

 

2.03

 

 

 

 

2000

1297

 

1.53

1362

 

1.73

 

1422

 

1.94

 

 

1485

 

2.16

 

 

 

 

2100

1327

 

1.66

1393

 

1.87

 

1452

 

2.08

 

 

1510

 

2.31

 

 

 

 

2200

1359

 

1.81

1423

 

2.02

 

1483

 

2.24

 

 

1538

 

2.46

 

 

 

 

2300

1392

 

1.97

1454

 

2.18

 

1515

 

2.41

 

 

1569

 

2.64

 

 

 

 

2400

1426

 

2.15

1485

 

2.36

 

1544

 

2.59

 

 

1601

 

2.84

 

 

 

 

2500

1461

 

2.34

1518

 

2.55

 

1575

 

2.78

 

 

 

 

 

 

 

 

2600

1497

 

2.54

1552

 

2.76

 

 

 

 

 

 

 

 

 

 

2700

1532

 

2.75

 

 

 

 

 

 

 

 

 

 

 

2800

 

 

 

 

 

 

 

 

 

 

 

 

2900

 

 

 

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

 

 

 

 

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.

81

Page 81
Image 81
Bryant 542J, 548F manual 549B060 5 Tons Standard Motor Belt Drive, 549B072 6 Tons Standard Motor Belt Drive

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.