548J

FAN PERFORMANCE (cont.)

Table 29 – 548J*05

 

 

 

 

 

 

 

4 TON HORIZONTAL SUPPLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)

 

 

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

0.4

 

0.6

0.8

 

 

1.0

 

RPM

 

BHP

RPM

 

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1200

671

0.23

790

0.34

892

0.47

982

 

0.61

1064

0.76

1300

705

0.28

820

0.39

919

0.52

1007

 

0.67

1088

0.82

1400

740

0.33

851

0.45

947

0.58

1034

 

0.73

1113

0.89

1500

776

0.38

883

 

0.51

977

0.65

1061

 

0.80

1138

0.97

1600

813

0.45

916

 

0.58

1007

0.73

1089

 

0.89

1165

1.05

1700

851

0.52

949

0.66

1038

0.81

1118

 

0.97

1192

1.15

1800

 

 

 

 

 

 

 

 

 

 

 

 

888

 

0.60

984

0.75

1069

0.90

1148

 

1.07

1221

1.25

1900

927

 

0.69

1019

0.84

1102

1.00

1179

 

1.18

1250

1.36

2000

965

 

0.78

1054

 

0.94

1135

1.11

1210

 

1.29

1280

1.48

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)

 

 

 

CFM

 

1.2

 

1.4

 

1.6

1.8

 

 

2.0

 

RPM

 

BHP

RPM

 

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1200

1140

 

0.92

1210

 

1.10

1276

1.28

1339

 

1.47

1399

1.68

1300

1162

 

0.99

1232

 

1.16

1297

1.35

1360

 

1.55

1419

1.75

1400

1186

1.06

1254

1.24

1319

1.43

1381

 

1.63

1439

1.84

1500

1210

1.14

1278

1.33

1342

1.52

1403

 

1.72

1461

1.93

1600

1236

1.23

1302

1.42

1365

1.62

1425

 

1.82

1483

2.04

1700

1262

1.33

1328

 

1.52

1390

1.72

1449

 

1.93

1505

2.15

1800

1289

1.44

1354

 

1.63

1415

1.84

1473

 

2.05

1529

2.27

1900

1317

 

1.55

1380

1.75

1441

1.96

1498

 

2.18

---

---

2000

1345

 

1.68

1408

 

1.88

1467

2.10

1524

 

2.32

---

---

Italicized area --- X13 electric (direct drive motor, see page 37 for speed/torque setting).

Med static motor and drive (belt drive)

High static motor and drive (belt drive)

Bold Face indicates field---supplied drive

1. Recommend using field---supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.KR29AF041).

Table 30 – 548J*05

 

 

 

 

 

 

 

4 TON VERTICAL SUPPLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)

 

 

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

0.4

 

 

0.6

0.8

 

 

1.0

 

RPM

 

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1200

695

0.25

818

 

0.37

930

0.51

1032

 

0.66

1126

0.83

1300

731

0.30

849

 

0.43

955

0.57

1053

 

0.72

1145

0.89

1400

769

0.36

 

 

 

 

 

 

 

 

 

 

880

 

0.49

982

0.63

1077

 

0.79

1166

0.97

1500

807

0.42

913

 

0.56

1011

0.71

1103

 

0.87

1188

1.05

1600

847

0.49

948

 

0.63

1042

0.79

1130

 

0.96

1213

1.14

1700

 

 

 

 

 

 

 

 

 

 

 

 

 

887

 

0.57

983

 

0.72

1073

0.88

1158

 

1.06

1239

1.24

1800

928

 

0.66

1020

 

0.82

1106

0.98

1188

 

1.16

1266

1.35

1900

969

0.76

1057

 

0.92

1140

1.09

1219

 

1.28

1295

1.48

2000

1010

 

0.87

1095

 

1.04

1175

1.21

1251

 

1.41

1325

1.61

 

 

 

 

 

 

 

 

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)

 

 

 

CFM

 

1.2

1.4

 

 

1.6

1.8

 

 

2.0

 

RPM

 

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1200

1215

 

1.01

1298

 

1.21

1378

1.42

1454

 

1.64

1526

1.87

1300

1231

 

1.08

1313

 

1.28

1390

1.49

1465

 

1.71

1536

1.94

1400

1249

1.16

1329

 

1.36

1405

1.57

1478

 

1.79

---

---

1500

1270

1.24

1347

 

1.45

1421

1.66

1492

 

1.89

---

---

1600

1292

1.34

1367

 

1.54

1440

1.76

1509

 

1.99

---

---

1700

1315

 

1.44

1389

 

1.65

1459

1.88

1527

 

2.11

---

---

1800

1341

 

1.56

1412

 

1.77

1481

2.00

---

 

---

---

---

1900

1367

1.68

1437

 

1.90

1504

2.13

---

 

---

---

---

2000

1395

 

1.82

1463

 

2.04

1528

2.28

---

 

---

---

---

Italicized area --- X13 electric (direct drive motor, see page 37 for speed/torque setting).

Med static motor and drive (belt drive)

High static motor and drive (belt drive)

Bold Face indicates field---supplied drive

1. Recommend using field---supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.KR29AF041).

40

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Image 40
Bryant manual 548J*05, Available External Static Pressure IN. WG CFM RPM BHP, Cfm Rpm Bhp

548J specifications

The Bryant 548J is a high-efficiency gas furnace that combines advanced features and technologies to provide exceptional heating performance. Designed for residential applications, the furnace is notable for its ability to deliver consistent warmth while ensuring energy efficiency and reliability.

One of the main features of the Bryant 548J is its ultra-high efficiency rating, which allows homeowners to save significantly on energy costs. With an Annual Fuel Utilization Efficiency (AFUE) rating of up to 96.5%, this furnace is designed to convert a large portion of fuel into usable heat. This is a remarkable characteristic that not only reduces utility bills but also contributes to a lower environmental footprint.

The 548J is equipped with a modulating gas valve and a variable-speed blower motor. The modulating gas valve enables the furnace to adjust its heating output based on real-time temperature demands, ensuring a more precise heating experience. This results in reduced temperature fluctuations within the home, providing a comfortable living environment. The variable-speed blower motor works in tandem with the modulating valve, facilitating improved air circulation and efficient temperature control.

Additionally, the Bryant 548J features a durable and compact design, making it suitable for various installation spaces. Its quality construction ensures longevity, while the optional stainless steel heat exchanger enhances its reliability. The furnace also includes a quiet operation mode, which minimizes noise levels, ensuring that the unit works quietly in the background without disturbing the household's peace.

Integration with smart home technology is another advantage of the Bryant 548J. Homeowners have the option to connect the furnace to a Wi-Fi-enabled thermostat, allowing for remote temperature control and monitoring. This feature offers enhanced convenience and the ability to optimize energy use according to a homeowner’s schedule.

For peace of mind, the Bryant 548J comes with a range of warranties, protecting the consumer's investment. Bryant’s commitment to quality is reflected in their extensive primary heating testing procedures, which ensure that each unit meets strict performance criteria before it reaches the customer.

In summary, the Bryant 548J is an efficient and reliable gas furnace that embodies advanced heating technology. With features such as high AFUE ratings, modulating gas valves, variable-speed blowers, and smart home compatibility, it stands out as a formidable option for modern residential heating solutions.