Carrier 48HJD005-007 specifications Physical Data

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Table 1 — Physical Data

BASE UNIT 48

 

HJE/F/H/K/M/N004

 

HJD/E/F/G/H/K/L/M/N005

 

HJD/E/F/G/H/K/L/M/N006

 

HJD/HJE/HJF007

NOMINAL CAPACITY

 

3

 

4

 

5

 

6

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

Unit

 

530

 

540

 

560

 

615

With Durablade Economizer

 

564

 

574

 

594

 

649

With EconoMi$er

 

577

 

587

 

607

 

662

With MoistureMiser Dehumidification Package

 

548

 

558

 

578

 

633

Roof Curb

 

115

 

115

 

115

 

115

COMPRESSOR

 

 

 

 

 

Scroll

 

Quantity

 

1

 

1

 

1

 

1

 

 

 

 

Oil (oz)

 

42

 

53

 

50

 

60

REFRIGERANT TYPE

 

 

 

 

 

R-22

 

Operating Charge (lb-oz)

 

 

 

 

 

 

 

 

Standard Unit

 

5- 8

 

8-6

 

10- 0

 

9-10

 

 

 

 

Unit With MoistureMizer Dehumidification Package

 

8-13

 

11-2

 

12-13

 

13- 6

CONDENSER FAN

 

 

 

 

Propeller

 

Quantity...Diameter (in.)

 

1...22

 

1...22

 

1..22

 

1...22

 

 

 

 

Nominal Cfm

 

3500

 

3500

 

4100

 

4100

Motor Hp...Rpm

 

1/4...825

 

1/4...825

 

1/4...1100

 

1/4...1100

Watts Input (Total)

 

180

 

180

 

320

 

320

CONDENSER COIL

 

 

 

Enhanced Copper Tubes, Aluminum Lanced Fins

 

Standard Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

 

1...17

 

2..17

 

2...17

 

2...17

Total Face Area (sq ft)

 

14.6

 

16.5

 

16.5

 

16.5

Unit with MoistureMiser Dehumidification Package

 

 

 

 

 

 

 

 

Rows...Fins/in.

 

1...17

 

1...17

 

1...17

 

1...17

Total Face Area (sq ft)

 

3.9

 

3.9

 

3.9

 

3.9

EVAPORATOR FAN

 

 

 

Centrifugal Type, Belt Drive

 

Quantity...Size (in.)

 

1...10 x 10

 

1...10 x 10

 

1...10 x 10

 

1...10 x 10

 

 

 

 

Nominal Cfm

 

1200

 

1600

 

2000

 

2400

Maximum Continuous Bhp

Std

1.20

 

1.20

 

1.30/2.40*

 

2.40

 

Hi-Static

2.40

 

2.40

 

2.90

 

2.90

Motor Frame Size

Std

48

 

48

 

48/56*

 

56

 

Hi-Static

56

 

56

 

56

 

56

Fan Rpm Range

Std

760-1090

 

840-1185

 

1020-1460/1120-1585*

 

1120-1585

Motor Bearing Type

Hi-Static

1075-1455

 

1075-1455

 

1300-1685

 

1300-1685

 

Ball

 

Ball

 

Ball

 

Ball

Maximum Fan Rpm

 

2100

 

2100

 

2100

 

2100

Motor Pulley Pitch Diameter

Std

1.9/2.9

 

1.9/2.0

 

2.4/3.4

 

2.4/3.4

A/B (in.)

Hi-Static

2.8/3.8

 

2.8/3.8

 

3.4/4.4

 

3.4/3.4

Nominal Motor Shaft Diameter (in.)

Std

1/2

 

1/2

 

5/8

 

5/8

Fan Pulley Pitch Diameter (in.)

Hi-Static

5/8

 

5/8

 

5/8

 

5/8

Std

4.5

 

4.0

 

4.0

 

4.0

 

Hi-Static

4.5

 

4.0

 

4.5

 

4.5

Belt — Type...Length (in.)

Std

1...A...33

 

1...A...33

 

1....4...40

 

1...A...38

Pulley Center Line Distance (in.)

Hi-Static

1...A...39

 

1...A...39

 

1...A...40

 

1...A...40

 

10.0-12.4

 

10.0-12.4

 

14.7-15.5

 

14.7-15.5

Speed Change per Full Turn of

Std

65

 

70

 

75

 

95

Movable Pulley Flange (rpm)

Hi-Static

65

 

65

 

60

 

60

Movable Pulley Maximum Full

Std

5

 

5

 

6

 

5

Turns from Closed Position

Hi-Static

6

 

6

 

5

 

5

Factory Setting — Full Turns Open

Std

3

 

3

 

3

 

3

Factory Speed Setting (rpm)

Hi-Static

31/2

 

31/2

 

31/2

 

31/2

Std

890

 

980

 

1240

 

1304

Fan Shaft Diameter at Pulley (in.)

Hi-Static

1233

 

1233

 

1396

 

1396

 

5/8

 

5/8

 

5/8

 

5/8

EVAPORATOR COIL

 

Enhanced

Copper Tubes, Aluminum Double-Wavy Fins, Acutrol™ Metering Device

Rows...Fins/in.

 

2...15

 

2...15

 

4...15

 

4...15

 

 

 

 

Total Face Area (sq ft)

 

5.5

 

5.5

 

5.5

 

5.5

LEGEND

 

 

 

*Single phase/three phase.

 

Bhp — Brake Horsepower

 

 

 

†Indicates automatic reset.

 

 

 

 

**48HJD005-007 and 48HJE004 (72,000 Btuh heat input) units have 2 burners.

 

 

 

 

48HJE005-007 and 48HJF004 (115,000 Btuh heat input) units and 48HJF005- 007 (150,000 Btuh Heat input) units have 3 burners.

††An LP kit is available as an accessory.

Three-phase standard models have heating inputs as shown. Single-phase standard models have one-stage heating with heating input values as follows:

48HJE004, 48HJD005,006 — 72,000 Btuh

48HJF004, 48HJE005,006 — 115,000 Btuh 48HJF005,006 — 150,000 Btuh

***California compliant three-phase models.

†††California SCAQMD compliant low NOx models have combustion products that are controlled to 40 nanograms per joule or less.

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Contents SAFETY CONSIDERATIONS CONTENTSINSTALLATION Step 1 - Provide Unit Support1′-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 3/4″ Fig. 5 - Base Unit Dimensions - 48HJ004-0071/2″ Fig. 7 - Gas Piping Guide With Accessory Step 8 - Adjust Factory-Installed OptionsThru-the-Curb Service Connections Fig. 6 - Flue Hood DetailsFig. 9 - Low-Voltage Connections With or Without Economizer Fig. 8 - Power Wiring ConnectionsFig. 10 - Field Control Wiring Raceway the percent of voltage imbalance Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine Table 2C - 48HJ High-Static Motor Units Without Electrical Convenience Outlet 208/230-V Unit Shown Fig. 11 - Accessory Field-Installed HumidistatFig. 15 - Durablade Economizer Installed in Unit Fig. 13 - Typical Access Panel LocationsFig. 16 - Horizontal Durablade Economizer Installation Fig. 14 - Outdoor-Air Hood DetailsFig. 19A - Durablade Economizer Damper Minimum Position Setting Wiring HarnessFig. 19B - Durablade Economizer Minimum Position Damper Setting Fig. 20 - Outdoor-Air Thermostat Enthalpy Control InstallationFig. 24 - Typical Access Panel Locations Relief Damper CharacteristicsFig. 25 - Exhaust Air Hood Assembly Fig. 22 - Durablade Economizer BarometricFig. 26 - Outdoor-Air Hood Assembly Fig. 28 - Rear EconoMi$er Flange InstallationFig. 27 - Completed Hood Assembly Fig. 29 - EconoMi$er InstalledFig. 33 - Typical Access Panel Locations Fig. 31 - EconoMi$er Sensor WiringFig. 32 - Wiring Diagram for Power Exhaust System POWER EXHAUST SYSTEM HIGH VOLTAGETable 4 - Default Potentiometer Settings Fig. 34 - Supply-Air Sensor PlacementFig. 35 - EconoMi$er Control Adjustment Potentiometers Factory SettingsFig. 37 - Belt-Drive Motor Mounting Step 9 - Adjust Evaporator-Fan Speed - AdFig. 38 - Evaporator-Fan Pulley Adjustment Table 7 - Evaporator-Fan Motor Data - High-Static Motors Table 5A - 48HJ Fan Rpm at Motor Pulley Setting With Standard MotorTable 6 - Evaporator-Fan Motor Data - Standard Motor Bels Table 8 - Motor Nominal HorsepowerTable 9 - Outdoor Sound Power Total Unit 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 Table 26 - Economizer Static Pressure Drop in. wg FIOP - Factory-Installed OptionTable 27 - FIOP MoistureMiser Dehumidification Package Static Pressure Drop in. wgSTART-UP PRE-START-UPTable 28 - Altitude Compensation HeatingOperating Sequence When the supply-air temperature falls between 57 F and Fig. 39 - MoistureMiser Option Operation Lubrication SERVICEFig. 40 - Cleaning Condenser Coil Fig. 41 - Propping Up Top Panel Fig. 42 - Separating Coil SectionsFig. 45 - Cooling Charging Chart Standard 48HJ005 Fig. 43 - Condenser-Fan AdjustmentFig. 44 - Cooling Charging Chart Standard 48HJ004 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 DescriptionLOW HEAT 48HJE004, 48HJD005-007 - 72,000 BTUH INPUT Fig. 54 - Spark Gap AdjustmentMEDIUM AND HIGH HEAT 48HJE005-007, 48HJF004 - 115,000 BTUH INPUT 48HJF005-007 - 150,000 BTUH INPUTTable 30 - LED Error Code Service Analysis TROUBLESHOOTINGTable 32 - Durablade Economizer Service Analysis Table 31 - Heating Service AnalysisCritical Table 34 - EconoMi$er TroubleshootingTable 33 - EconoMi$er Flash Code Identification 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 I. PRELIMINARY INFORMATION START-UP CHECKLIST Remove and Store in Job FileII. PRE-START-UP insert checkmark in box as each item is completed III. START-UP
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