Carrier 48HE003---006, 48HJ004---007 installation instructions Electrical Data 48HE

Page 14

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48HE,HJ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 3—Electrical Data 48HE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48HE003---006

 

VOLTAGE

 

COMPRESSOR

 

 

OFM

 

COMBUSTION

 

IFM

 

CONV

 

POWER SUPPLY *

 

MINIMUM UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RANGE

 

 

 

 

FAN MOTOR

 

 

OUTLET

 

 

DISCONNECT SIZE

 

 

 

 

NOMINAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FLA

 

 

 

 

 

 

 

 

 

 

UNIT SIZE

 

 

IFM TYPE

Min

Max

 

QTY

RLA

 

LRA

QTY

 

FLA

 

FLA

 

 

 

 

 

MCA

MOCP**

 

FLA

LRA

 

 

V---PH---Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

003

 

 

208/230---1---60

 

 

STD

187

254

 

1

10.9

 

63

1

 

0.7

 

0.6

 

2.0

 

NO

 

16.3

20

 

15.6

69

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2 tons)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

22.3

25

 

21.2

73

 

 

 

 

208/230---1---60

 

 

STD

187

254

 

1

16

 

88

1

 

0.7

 

0.6

 

4.9

 

NO

 

25.6

30

 

24.8

101

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

31.6

35

 

30.4

106

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

4.9

 

NO

 

18.5

25

 

18.3

90

 

 

 

 

208/230---3---60

 

 

 

187

254

 

1

10.3

 

77

1

 

0.7

 

0.6

 

 

 

YES

 

24.5

30

 

23.8

95

 

 

 

 

 

 

 

HS

 

 

 

 

 

 

 

 

 

 

 

 

 

5.8

 

NO

 

19.4

25

 

19.3

120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

25.4

30

 

24.9

124

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2

 

NO

 

9.0

15

 

8.9

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

004

 

 

460---3---60

 

 

 

414

508

 

1

5.1

 

39

1

 

0.4

 

0.3

 

 

 

YES

 

11.7

15

 

11.4

48

 

(3 tons)

 

 

 

 

 

HS

 

 

 

 

 

 

 

 

 

 

 

 

 

2.6

 

NO

 

9.4

15

 

9.3

60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

12.1

15

 

11.8

63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

1.9

 

NO

 

7.6

10

 

7.5

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

0.4

 

 

 

 

 

YES

 

9.7

15

 

9.5

38

 

 

 

 

575---3---60

 

 

HS

518

632

 

1

4.2

 

31

 

 

 

 

0.3†

 

2.0

 

NO

 

7.7

10

 

7.6

43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

9.8

15

 

9.6

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

7.7

10

 

8.0

48

 

 

 

 

 

 

 

HumidiMi$er

 

 

 

 

 

 

 

1

 

0.4†

 

 

 

2.6†

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

9.8

15

 

9.6

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230---1---60

 

 

STD

197

254

 

1

21

 

115

1

 

1.5

 

0.6

 

4.9

 

NO

 

32.7

40

 

31.5

130

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

38.7

45

 

37.0

135

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

4.9

 

NO

 

24.0

30

 

23.6

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230---3---60

 

 

 

187

254

 

1

14.1

 

95

1

 

1.5

 

0.6

 

 

 

YES

 

30.0

35

 

29.1

115

 

 

 

 

 

 

 

HS

 

 

 

 

 

 

 

 

 

 

 

 

 

5.8

 

NO

 

24.9

30

 

24.6

140

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

30.9

35

 

30.1

145

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2

 

NO

 

11.9

15

 

11.6

53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

005

 

 

460---3---60

 

 

 

414

508

 

1

7.1

 

45

1

 

0.8

 

0.3

 

 

 

YES

 

14.6

20

 

14.1

55

 

(4 tons)

 

 

 

 

 

HS

 

 

 

 

 

 

 

 

 

 

 

 

 

2.6

 

NO

 

12.3

15

 

12.1

67

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

15.0

20

 

14.6

70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

1.9

 

NO

 

10.1

15

 

9.9

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

0.6

 

 

 

 

 

YES

 

12.3

15

 

11.9

46

 

 

 

 

575---3---60

 

 

HS

518

632

 

1

6.1

 

38

 

 

 

 

0.3†

 

2.0

 

NO

 

10.2

15

 

10.0

51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

12.4

15

 

12.0

52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

10.3

15

 

10.1

56

 

 

 

 

 

 

 

HumidiMi$er

 

 

 

 

 

 

 

1

 

0.8†

 

 

 

2.6†

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

12.5

15

 

12.1

58

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230---1---60

 

 

STD

187

254

 

1

25

 

150

1

 

1.5

 

0.6

 

6.6

 

NO

 

39.4

50

 

38.1

187

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

45.4

60

 

43.6

191

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

5.8

 

NO

 

28.9

35

 

28.3

168

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230---3---60

 

 

 

187

254

 

1

17.3

 

123

1

 

1.5

 

0.6

 

 

 

YES

 

34.9

40

 

33.8

173

 

 

 

 

 

 

 

HS

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5

 

NO

 

30.6

35

 

30.2

187

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

36.6

40

 

35.8

192

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

2.6

 

NO

 

13.9

20

 

13.6

92

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

006

 

 

460---3---60

 

 

 

414

508

 

1

8.4

 

70

1

 

0.8

 

0.3†

 

 

 

YES

 

16.6

20

 

16.1

95

 

(5 tons)

 

 

 

 

 

HS

 

 

 

 

 

 

 

 

 

 

 

 

 

3.4

 

NO

 

14.7

20

 

14.5

102

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

17.4

20

 

17.0

104

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

 

 

 

 

 

 

 

 

 

 

 

 

 

2.0

 

NO

 

11.5

15

 

11.2

66

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

0.6

 

 

 

 

 

YES

 

13.6

15

 

13.2

67

 

 

 

 

575---3---60

 

 

HS

518

632

 

1

7.1

 

53

 

 

 

 

0.3†

 

2.8

 

NO

 

12.3

15

 

12.1

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

14.4

20

 

14.1

76

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

12.2

15

 

12.0

79

 

 

 

 

 

 

 

HumidiMi$er

 

 

 

 

 

 

 

1

 

1.9†

 

 

 

3.4†

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

14.4

20

 

14.0

80

 

FLA ---Full Load Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HACR

---

Heating, Air Conditioning and Refrigeration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IFM ---

Indoor (Evaporator) Fan Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LRA ---

Locked Rotor Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCA ---

Minimum Circuit Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOCP

---

Maximum Overcurrent Protection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NEC ---

National Electrical Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFM ---

Outdoor (Condenser) Fan Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RLA ---

Rated Load Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

*The values listed in this table do not include power exhaust. See power exhaust table for power exhaust requirements.

**Fuse or HACR breaker

{460v motor

Page 13 Page 15
Image 14
Page 13 Page 15
Contents Installation Instructions Electrical Shock HazardAlternate Unit Support FIRE, Explosion HazardRoof Curb 48HE,HJ Positioning Install Flue HoodProperty Damage Hazard 48HJ Unit Operating Dimensions Weight48HE 48HJ004-007 Base Unit Dimensions 48HE003-006 Base Unit Dimensions Heat anticipator settings Field power supplyField control wiring Physical Data 48HJ Nominal CapacityHJE HJD Physical Data 48HE HEE HED Power Wiring Connections Electrical Data 48HE 48HE003---006Electrical Data 48HJ 38.2 242 208/230---3---60 187 254 12.4 Manual outdoor damper AssemblyHUMIDI-MIZERADAPTIVE Dehumidification System Convenience outletTypical Humidi-MiZer t Adaptive Dehumidification System Install the Indoor Air Quality CO2 Sensor Install the Supply Air Temperature SAT SensorOutdoor Air Temperature Sensor OAT Enthalpy Sensors and ControlPremierLinkSensor Usage PremierLink ControllerPremierLinktController Installed Return Air Enthalphy Sensor EconoMi$er IV Component LocationsOutdoor Air Temperature OAT Sensor ECONOMI$ER IV Standard SensorsECONOMI$ER IV Control Modes EconoMi$er IV Wiring RUNIndoor Air Quality IAQ Sensor Input Exhaust Set Point AdjustmentDifferential Enthalphy Control Damper Movement Minimum Position ControlThermostats Enthalpy Changeover Set Points Demand Controlled Ventilation DCVBelt drive motors Adjust Evaporator-Fan SpeedDehumidification of Fresh Air with DCV Control CO2Sensor Standard Settings Belt Drive Motor MountingEvaporator-Fan Motor Data Standard Motor 48HJ Fan Rpm at Motor Pulley Setting With High-Static MotorAccessory static pressure Evaporator-Fan Motor Data High-Static MotorsUnit ARI Octave Bands Rating 48HJ Outdoor Sound Power Total Unit48HE Outdoor Sound Power Total Unit Airflow1200 Rpm Bhp1100 1300Rpm Bhp Watts 1600 Rpm Bhp WattsWatts Rpm Bhp 1200 1700Rpm Bhp Watts 1500 1642 2333 17042700 Watts Rpm Bhp 18002600 2800Bhp 600 Bhp Watts Rpm2700 2800 2900 3000 Watts Rpm Bhp 900 Bhp Watts 900Watts Rpm 1700 1800 1900 2000 Bhp Watts1900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 1250 1500 1750 2000 2250 2500 2750 3000 Unit Preparation Internal WiringRefrigerant Service Ports Gas PipingHeating CoolingMain Burners Operating Sequence Cooling units without economizer Safety ReliefVentilation Continuous Fan Heating units without economizerDX Cooling Temperature Control Example Routine 3 OATNormal Design Operation Subcooling ModeUnits with HUMIDI-MIZERADAPTIVE Dehumidification System Condenser coil CleaningEvaporator Coil One-Row CoilsFilters Condenser-Fan AdjustmentHigh Pressure Switch Lubrication CompressorHUMIDI-MIZERSYSTEM Charging Cooling Charging Chart Standard 48HJ006 To USE Cooling Charging CHART, Standard Unit Flue Gas Passageways Combustion-Air BlowerRemoval and Replacement of GAS Train See Limit SwitchLED Error Code Description Burner IgnitionReplacement Parts LOW HeatOFM Dcv demand controlled ventilation and power exhaust Unit TroubleshootingEconomi$er IV Troubleshooting Economi$er IV troubleshooting completionComponent Damage Hazard LED Error Code Service AnalysisSymptom Cause Remedy LED OFFHeating Service Analysis Problem Cause RemedyCooling Service Analysis EconoMi$er IV Input/Output Logic Inputs OutputsSTART-UP Checklist

48HJ004---007, 48HE003---006 specifications

Carrier has long been a trusted name in the HVAC industry, and its models 48HJ004---007 and 48HE003---006 continue that legacy, offering efficient, reliable climate control solutions. These models are designed for different applications, ensuring optimal performance in a variety of environments.

The 48HJ series features advanced rooftop units that are ideal for commercial settings. They come equipped with high-efficiency scroll compressors that provide superior cooling and heating capabilities. This series is noted for its compact design, allowing for easy installation on rooftops or other constrained spaces. The units offer variable capacity operation, which enables them to efficiently meet varying heating and cooling demands without unnecessary energy consumption.

One of the standout features of the 48HJ series is its use of advanced microprocessor controls. This technology allows for precise temperature management and system diagnostics, enhancing the ease of operation while ensuring maximum comfort. Additionally, the series supports advanced connectivity options, enabling integration with building management systems. This allows for remote monitoring and control, making it easier for facility managers to keep track of performance and energy usage.

On the other hand, the 48HE series specializes in high-efficiency heating and cooling performance. These units are designed for larger commercial spaces and come with robust features for enhanced durability and efficiency. Like the 48HJ series, the 48HE models utilize scroll compressors and are equipped with a high-efficiency fan setup for improved airflow and reduced noise levels.

The 48HE also includes an innovative heat pump option, which allows the system to reverse the cooling process to provide heating, making it versatile across different seasonal demands. Both series are designed with eco-friendly refrigerants that comply with the latest environmental regulations, ensuring a minimized ecological footprint.

In terms of energy efficiency, both the 48HJ and 48HE series hold impressive SEER and EER ratings, contributing to reduced operational costs over time. The units are also built with durable, corrosion-resistant materials, ensuring longevity and low maintenance needs.

In conclusion, Carrier 48HJ004---007 and 48HE003---006 models are designed with cutting-edge technology, energy efficiency, and flexibility in mind. Their robust features make them ideal choices for commercial applications, providing reliable comfort and operational excellence. Whether for cooling or heating, these systems stand out in performance and sustainability, earning Carrier's reputation as a leader in the HVAC market.
Top Page Image Contents