Carrier 48HJD005-007 specifications Phase Units

Page 27
3-Phase Units

Table 22 — 48HJ006 Fan Performance — Horizontal Discharge Units With Standard Motor

Single-Phase Units

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.1

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

 

1.2

 

1.4

 

1.6

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Bhp

 

Rpm

Bhp

 

Rpm

Bhp

 

Rpm

1500

741

 

0.38

798

 

0.43

895

 

0.54

990

 

0.67

1073

 

0.80

1154

 

0.95

1218

 

1.12

1295

 

1.36

1360

 

1.40

1600

783

 

0.45

838

 

0.51

933

 

0.63

1016

 

0.75

1102

 

0.90

1182

 

1.04

1251

 

1.20

1310

 

1.40

1385

 

1.49

1700

825

 

0.53

878

 

0.60

969

 

0.72

1049

 

0.84

1134

 

1.00

1206

 

1.14

1281

 

1.31

1342

 

1.48

1398

 

1.53

1800

885

 

0.63

942

 

0.73

1047

 

0.90

1139

 

1.05

1193

 

1.14

1276

 

1.30

1341

 

1.40

1413

 

1.55

1474

 

1.58

1900

928

 

0.73

982

 

0.83

1084

 

1.02

1160

 

1.11

1223

 

1.24

1301

 

1.38

1374

 

1.53

1437

 

1.62

1490

 

1.67

2000

971

 

0.84

1022

 

0.94

1121

 

1.12

1188

 

1.22

1254

 

1.36

1329

 

1.44

1396

 

1.66

1460

 

1.68

1509

 

1.77

2100

1015

 

0.97

1063

 

1.10

1140

 

1.18

1196

 

1.27

1272

 

1.45

1354

 

1.58

1413

 

1.75

1475

 

1.73

1529

 

1.92

2200

1060

 

1.10

1104

 

1.20

1159

 

1.23

1229

 

1.41

1306

 

1.53

1363

 

1.70

1434

 

1.81

1487

 

1.85

1554

 

2.07

2300

1104

 

1.25

1130

 

1.27

1196

 

1.37

1264

 

1.56

1340

 

1.66

1397

 

1.86

1459

 

1.88

1520

 

2.07

1576

 

2.24

2400

1138

 

1.30

 

 

 

1245

 

1.57

1305

 

1.63

1373

 

1.84

1440

 

1.95

1502

 

2.06

1552

 

2.24

1604

 

2.42

 

1174

 

1.37

2500

1183

 

1.43

1201

 

1.50

1284

 

1.65

1338

 

1.75

1402

 

1.99

1469

 

2.04

1524

 

2.24

1585

 

2.42

1638

 

2.60

 

 

 

 

 

 

 

 

 

 

 

3-Phase Units

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.1

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

 

1.2

 

1.4

 

1.6

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Bhp

 

Rpm

Bhp

 

Rpm

Bhp

 

Rpm

1500

741

 

0.38

798

 

0.43

895

 

0.54

990

 

0.67

1073

 

0.80

1154

 

0.95

1218

 

1.12

1295

 

1.36

1360

 

1.40

1600

783

 

0.45

838

 

0.51

933

 

0.63

1016

 

0.75

1102

 

0.90

1182

 

1.04

1251

 

1.20

1310

 

1.40

1385

 

1.49

1700

825

 

0.53

878

 

0.60

969

 

0.72

1049

 

0.84

1134

 

1.00

1206

 

1.14

1281

 

1.31

1342

 

1.48

1398

 

1.53

1800

885

 

0.63

942

 

0.73

1047

 

0.90

1139

 

1.05

1193

 

1.14

1276

 

1.30

1341

 

1.40

1413

 

1.55

1474

 

1.58

1900

928

 

0.73

982

 

0.83

1084

 

1.02

1160

 

1.11

1223

 

1.24

1301

 

1.38

1374

 

1.53

1437

 

1.62

1490

 

1.67

2000

971

 

0.84

1022

 

0.94

1121

 

1.12

1188

 

1.22

1254

 

1.36

1329

 

1.44

1396

 

1.66

1460

 

1.68

1509

 

1.77

2100

1015

 

0.97

1063

 

1.10

1140

 

1.18

1196

 

1.27

1272

 

1.45

1354

 

1.58

1413

 

1.75

1475

 

1.73

1529

 

1.92

2200

1060

 

1.10

1104

 

1.20

1159

 

1.23

1229

 

1.41

1306

 

1.53

1363

 

1.70

1434

 

1.81

1487

 

1.85

1554

 

2.07

2300

1104

 

1.25

1130

 

1.27

1196

 

1.37

1264

 

1.56

1340

 

1.66

1397

 

1.86

1459

 

1.88

1520

 

2.07

1576

 

2.24

2400

1138

 

1.30

1174

 

1.37

1245

 

1.57

1305

 

1.63

1373

 

1.84

1440

 

1.95

1502

 

2.06

1552

 

2.24

1604

 

2.42

2500

1183

 

1.43

1201

 

1.50

1284

 

1.65

1338

 

1.75

1402

 

1.99

1469

 

2.04

1524

 

2.24

1585

 

2.42

1638

 

2.60

Table 23 — 48HJ006 Fan Performance — Horizontal Discharge Units With High-Static Motor

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

0.2

0.4

 

 

0.6

 

0.8

 

1.0

(Cfm)

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

789

 

0.40

896

 

0.53

990

 

0.67

1072

 

0.83

1153

 

1.00

1600

826

 

0.46

931

 

0.61

1020

 

0.75

1101

 

0.91

1178

 

1.09

1700

865

 

0.54

966

 

0.69

1051

 

0.84

1133

 

1.01

1205

 

1.18

1800

905

 

0.62

1002

 

0.78

1084

 

0.93

1163

 

1.10

1235

 

1.29

1900

945

 

0.72

1037

 

0.88

1119

 

1.04

1194

 

1.21

1266

 

1.40

2000

984

 

0.82

1072

 

0.98

1154

 

1.16

1226

 

1.33

1297

 

1.53

2100

1024

 

0.93

1108

 

1.10

1192

 

1.29

1259

 

1.47

1327

 

1.66

2200

1064

 

1.05

1145

 

1.22

1225

 

1.43

1294

 

1.62

1359

 

1.80

2300

1104

 

1.18

1183

 

1.36

1260

 

1.57

1330

 

1.78

1392

 

1.97

2400

1145

 

1.32

1222

 

1.45

1296

 

1.73

1365

 

1.94

1426

 

2.15

2500

1186

 

1.48

1262

 

1.68

1331

 

1.89

1400

 

2.12

1461

 

2.34

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

1.2

1.4

 

 

1.6

 

1.8

 

2.0

(Cfm)

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

1221

 

1.17

1256

 

1.30

1283

 

1.32

1303

 

1.22

1345

 

1.34

1600

1252

 

1.27

1311

 

1.45

1340

 

1.58

1330

 

1.61

1373

 

1.77

1700

1278

 

1.37

1345

 

1.57

1397

 

1.76

1424

 

1.89

1470

 

2.08

1800

1303

 

1.48

1371

 

1.69

1433

 

1.90

1480

 

2.09

1528

 

2.30

1900

1330

 

1.59

1396

 

1.80

1460

 

2.03

1517

 

2.25

1566

 

2.47

2000

1362

 

1.73

1422

 

1.94

1485

 

2.16

1544

 

2.40

1594

 

2.64

2100

1393

 

1.87

1452

 

2.08

1510

 

2.31

1570

 

2.55

1620

 

2.80

2200

1423

 

2.02

1483

 

2.24

1538

 

2.46

1594

 

2.71

1645

 

2.98

2300

1454

 

2.18

1515

 

2.41

1571

 

2.64

1623

 

2.88

1676

 

3.17

2400

1485

 

2.36

1544

 

2.59

1604

 

2.84

1657

 

3.07

1710

 

3.38

2500

1518

 

2.55

1574

 

2.78

1633

 

3.03

1692

 

3.28

1746

 

3.61

LEGEND AND NOTES FOR TABLES 22 AND 23

LEGEND

Bhp — Brake Horsepower Input to Fan

FIOP — Factory-Installed Option

NOTES:

1.Boldface indicates field-supplied drive required. (See Note 3.)

2.Manual backgroundManual background indicates field-supplied motor and drive required.

3.Motor drive range is 1020 to 1460 rpm for single-phase standard units, 1120 to 1585 for 3-phase standard units, and 1300 to 1685 for high-static units. All other rpms require a field-supplied drive.

4.Values include losses for filters, unit casing, and wet coils. See page 28 for accessory/FIOP static pressure information.

5.Maximum continuous bhp is 1.30 for single-phase standard units, 2.40 for 3-phase standard motors, and 2.90 for high-static motors. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the ratings shown will not result in nuisance tripping or premature motor fail- ure. Unit warranty will not be affected. See Evaporator-Fan Motor Data tables on page 20 for additional information.

6.Use of a field-supplied motor may affect wire sizing. Contact your Carrier representative to verify.

7.Interpolation is permissible. Do not extrapolate.

27

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Image 27
Page 26 Page 28
Contents Step 1 - Provide Unit Support CONTENTSSAFETY CONSIDERATIONS INSTALLATION1′-4″ Fig. 1 - Roof Curb DetailsFig. 3 - Condensate Drain Pan Fig. 2 - Unit Leveling TolerancesStep 7 - Make Electrical Connections Table 1 - Physical Data Table 1 - Physical Data cont Fig. 5 - Base Unit Dimensions - 48HJ004-007 1/2″3/4″ Fig. 6 - Flue Hood Details Step 8 - Adjust Factory-Installed OptionsFig. 7 - Gas Piping Guide With Accessory Thru-the-Curb Service ConnectionsFig. 8 - Power Wiring Connections Fig. 10 - Field Control Wiring RacewayFig. 9 - Low-Voltage Connections With or Without Economizer Never operate a motor where a phase imbalance in supply volt age is greater than 2%. Use the following formula to determinethe percent of voltage imbalance Table 2C - 48HJ High-Static Motor Units Without Electrical Convenience Outlet 208/230-V Unit Shown Fig. 11 - Accessory Field-Installed HumidistatFig. 14 - Outdoor-Air Hood Details Fig. 13 - Typical Access Panel LocationsFig. 15 - Durablade Economizer Installed in Unit Fig. 16 - Horizontal Durablade Economizer InstallationFig. 20 - Outdoor-Air Thermostat Enthalpy Control Installation Wiring HarnessFig. 19A - Durablade Economizer Damper Minimum Position Setting Fig. 19B - Durablade Economizer Minimum Position Damper SettingFig. 22 - Durablade Economizer Barometric Relief Damper CharacteristicsFig. 24 - Typical Access Panel Locations Fig. 25 - Exhaust Air Hood AssemblyFig. 29 - EconoMi$er Installed Fig. 28 - Rear EconoMi$er Flange InstallationFig. 26 - Outdoor-Air Hood Assembly Fig. 27 - Completed Hood AssemblyPOWER EXHAUST SYSTEM HIGH VOLTAGE Fig. 31 - EconoMi$er Sensor WiringFig. 33 - Typical Access Panel Locations Fig. 32 - Wiring Diagram for Power Exhaust SystemPotentiometers Factory Settings Fig. 34 - Supply-Air Sensor PlacementTable 4 - Default Potentiometer Settings Fig. 35 - EconoMi$er Control AdjustmentStep 9 - Adjust Evaporator-Fan Speed - Ad Fig. 38 - Evaporator-Fan Pulley AdjustmentFig. 37 - Belt-Drive Motor Mounting Table 5A - 48HJ Fan Rpm at Motor Pulley Setting With Standard Motor Table 6 - Evaporator-Fan Motor Data - Standard MotorTable 7 - Evaporator-Fan Motor Data - High-Static Motors Table 8 - Motor Nominal Horsepower Table 9 - Outdoor Sound Power Total UnitBels Table 12 - 48HJ005 Fan Performance - Vertical Discharge Units With Standard Motor 3-Phase Units Single-Phase UnitsTable 16 - 48HJ007 Fan Performance - Vertical Discharge Units With Standard Motor Table 18 - 48HJ004 Fan Performance - Horizontal Discharge Units With Standard Motor Table 20 - 48HJ005 Fan Performance - Horizontal Discharge Units With Standard Motor 3-Phase Units Package Static Pressure Drop in. wg FIOP - Factory-Installed OptionTable 26 - Economizer Static Pressure Drop in. wg Table 27 - FIOP MoistureMiser DehumidificationSTART-UP PRE-START-UPHeating Operating SequenceTable 28 - Altitude Compensation When the supply-air temperature falls between 57 F and Fig. 39 - MoistureMiser Option Operation Fig. 42 - Separating Coil Sections SERVICELubrication Fig. 40 - Cleaning Condenser Coil Fig. 41 - Propping Up Top PanelFig. 43 - Condenser-Fan Adjustment Fig. 44 - Cooling Charging Chart Standard 48HJ004Fig. 45 - Cooling Charging Chart Standard 48HJ005 Fig. 47 - Cooling Charging Chart Standard 48HJ007 Fig. 46 - Cooling Charging Chart Standard 48HJ006Fig. 48 - Cooling Charging Chart, 48HJ004 with Optional MoistureMiser Dehumidification Package Fig. 52 - Burner Section Details Fig. 53 - Burner Tray Details Table 29 - LED Error Code Description48HJF005-007 - 150,000 BTUH INPUT Fig. 54 - Spark Gap AdjustmentLOW HEAT 48HJE004, 48HJD005-007 - 72,000 BTUH INPUT MEDIUM AND HIGH HEAT 48HJE005-007, 48HJF004 - 115,000 BTUH INPUTTable 30 - LED Error Code Service Analysis TROUBLESHOOTINGTable 32 - Durablade Economizer Service Analysis Table 31 - Heating Service AnalysisTable 34 - EconoMi$er Troubleshooting Table 33 - EconoMi$er Flash Code IdentificationCritical Table 35 - MoistureMiser Dehumidification Subcooler Service Analysis Compressor operates continuously Table 36 - Cooling Service Analysis208/230 3-Phase Unit Shown Fig. 55 - Typical Wiring Schematic and Component ArrangementNOTES FOR FIG LEGEND AND NOTES FOR FIGReplaces 48HJ-17SI Page III. START-UP START-UP CHECKLIST Remove and Store in Job FileI. PRELIMINARY INFORMATION II. PRE-START-UP insert checkmark in box as each item is completed
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