Carrier 38AH044-084 specifications Ð Units 38AH094-134 Physical Data Ð 50/60 Hz English

Page 11

Table 4A Ð Units 38AH094-134 Physical Data Ð 50/60 Hz (English)

38AH

 

 

094

 

 

 

 

104

 

 

 

124

 

 

 

 

134

 

 

 

 

 

 

 

 

 

124A

 

 

124B

134A

134B

 

 

 

 

 

 

 

 

 

 

 

 

 

OPERATING WEIGHT WITH

Cu-Al

 

5088

 

 

 

 

5435

 

3630*

 

3630*

3630*

3877*

REFRIGERANT (Approx) Ð Lb

Cu-Cu

 

5813

 

 

 

 

6160

 

4063*

 

4063*

4063*

4294*

SHIP WEIGHT WITH

Cu-Al

 

5630

 

 

 

 

5990

 

3907*

 

3907*

3907*

4080*

COIL PROTECTION AND SKID

Cu-Cu

 

6355

 

 

 

 

6715

 

4340*

 

4340*

4340*

4497*

(Approx) Ð Lb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPICAL OPERATING

 

 

 

 

 

 

 

 

 

 

R-22

 

 

 

 

 

 

 

 

 

 

 

REFRIGERANT CHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Approx) Ð Lb

 

 

148

 

 

 

 

135

 

88

 

 

88

 

88

 

104

Qty of Circuits

 

 

2

 

 

 

 

2

 

1

 

 

1

 

1

 

 

1

COMPRESSOR Type...Rpm

 

 

 

 

Reciprocating Semi-Hermetic...1750 @ 60 Hz; 1460 @ 50 Hz

 

 

 

 

(Qty Cylinder) Compressor²

 

(6)A1

(4)A2

(6)B1

(6)A1

 

(4)A2

(6)B1

(6)B2

(6)A1

(6)A2

 

(6)A1

 

(6)A2

(6)A1

 

(6)A2

(6)A1

 

(6)A2

Model No. 06E

 

−275

−250

−299

−265

 

−250

−265 −265 −275 −265

−275

 

−265

 

−275

−265

 

−299

−275

 

 

Oil Charge (Pt)

 

21

17

19

21

 

17

21

21

21

 

21

 

21

 

21

21

 

21

19

 

21

Capacity Control Steps**

 

 

5

 

 

 

 

6

 

3

 

 

3

 

3

 

 

3

CONDENSER FANS (6 Blade) Ð 60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (in.)

 

 

6...30

 

 

6...30

 

4...30

 

4...30

4...30

6...30

Air¯ow (Cfm)

 

 

52,000

 

 

52,000

 

35,000

 

35,000

35,000

52,000

Speed (Rpm)

 

 

1140

 

 

 

 

1140

 

1140

 

 

1140

1140

1140

Total Power (kW)

 

 

9.4

 

 

 

 

9.5

 

6.4

 

 

6.4

6.4

9.2

CONDENSER FANS (6 Blade) Ð 50 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (in.)

 

 

6...30

 

 

6...30

 

4...30

 

4...30

4...30

6...30

Air¯ow (Cfm)

 

 

52,000

 

 

52,000

 

35,000

 

35,000

35,000

52,000

Speed (Rpm)

 

 

950

 

 

 

 

950

 

950

 

 

950

950

950

Total Power (kW)

 

 

9.4

 

 

 

 

9.5

 

6.4

 

 

6.4

6.4

9.2

CONDENSER COIL

 

 

 

 

 

 

Enhanced Copper Tubes, Aluminum Lanced Fin

 

 

 

 

 

 

Rows...Fins per in.

 

 

3...17

 

 

3...17

 

3...17

 

3...17

3...17

2...19

Face Area (sq ft)

 

 

128.3

 

 

128.3

 

80.5

 

 

80.5

80.5

116.7

Storage Capacity

 

 

178

 

 

 

 

178

 

110

 

 

110

110

110

(Lb per circuit) at 120 F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suction, ODF (in.)

 

 

21¤8

 

 

 

 

21¤8

 

25¤8

 

 

25¤8

25¤8

25¤8

Liquid, ODF (in.)

 

 

7¤8

 

 

 

 

7¤8

 

11¤8

 

 

11¤8

11¤8

11¤8

Hot Gas Bypass, ODF (in.)

 

 

5¤8

 

 

 

 

5¤8

 

5¤8

 

 

5¤8

 

5¤8

 

 

5¤8

Table 4B Ð Units 38AH094-134 Physical Data Ð 50/60 Hz (SI)

38AH

 

 

094

 

 

 

 

104

 

 

 

124

 

 

 

 

134

 

 

 

 

 

 

 

 

 

124A

 

 

124B

134A

134B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPERATING WEIGHT WITH

Cu-Al

 

2308

 

 

 

 

2465

 

1647*

 

1647*

1647*

1759*

REFRIGERANT (Approx) Ð Kg

Cu-Cu

 

2637

 

 

 

 

2794

 

1843*

 

1843*

1843*

1948*

SHIP WEIGHT WITH

Cu-Al

 

2554

 

 

 

 

2717

 

1860*

 

1860*

1860*

1851*

COIL PROTECTION AND SKID

Cu-Cu

 

2883

 

 

 

 

3046

 

1968*

 

1968*

1968*

1968*

(Approx) Ð Kg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPICAL OPERATING

 

 

 

 

 

 

 

 

 

 

 

R-22

 

 

 

 

 

 

 

 

 

 

 

REFRIGERANT CHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Approx) Ð Kg

 

 

67.1

 

 

 

 

61.2

 

39.9

 

 

39.9

39.9

47.2

Qty of Circuits

 

 

2

 

 

 

 

2

 

1

 

 

1

 

1

 

 

1

COMPRESSOR Type...R/s

 

 

 

 

 

Reciprocating Semi-Hermetic...29.2 @ 60 Hz; 24.3 @ 50 Hz

 

 

 

 

(Qty Cyliner) Compressor²

 

(6)A1

 

(4)A2

(6)B1

(6)A1

 

(4)A2

(6)B1

(6)B2

(6)A1

(6)A2

 

(6)A1

 

(6)A2

(6)A1

 

(6)A2

(6)A1

 

(6)A2

Model No. 06E

 

−275

 

−250

−299

−265

 

−250

−265 −265 −275 −265

−275

 

−265

 

−275

−265

 

−299

−275

 

 

Oil Charge (L)

 

10

 

8

9

10

 

8

10

10

10

 

10

 

10

 

10

10

 

10

9

 

10

Capacity Control Steps**

 

 

 

5

 

 

 

 

6

 

3

 

 

3

 

3

 

 

3

CONDENSER FANS (6 Blade) Ð 60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (mm)

 

 

6...762

 

 

6...762

 

4...762

 

4...762

4...762

6...762

Air¯ow (L/s)

 

 

24,544

 

 

24,544

 

16,520

 

16,520

16,520

24,544

Speed (R/s)

 

 

19

 

 

 

 

19

 

19

 

 

19

 

19

 

 

19

Total Power (kW)

 

 

9.4

 

 

 

 

9.5

 

6.4

 

 

6.4

6.4

9.2

CONDENSER FANS (6 Blade) Ð 50 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (mm)

 

 

6...762

 

 

6...762

 

4...762

 

4...762

4...762

6...762

Air¯ow (L/s)

 

 

24,544

 

 

24,544

 

16,520

 

16,520

16,520

24,544

Speed (R/s)

 

 

15.8

 

 

 

 

15.8

 

15.8

 

 

15.8

15.8

15.8

Total Power (kW)

 

 

9.4

 

 

 

 

9.5

 

6.4

 

 

6.4

6.4

9.2

CONDENSER COIL

 

 

 

 

 

 

 

Enhanced Copper Tubes, Aluminum Lanced Fin

 

 

 

 

 

 

Rows...Fins per m

 

 

3...669.3

 

 

3...669.3

 

3...669.3

 

3...669.3

3...669.3

2...781.6

Face Area (sq m)

 

 

11.9

 

 

 

 

11.9

 

7.5

 

 

7.5

7.5

10.8

Storage Capacity

 

 

81

 

 

 

 

81

 

50

 

 

50

 

50

 

 

50

(Kg per circuit) at 49 C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suction, ODF (in.)

 

 

21¤8

 

 

 

 

21¤8

 

25¤8

 

 

25¤8

25¤8

25¤8

Liquid, ODF (in.)

 

 

7¤8

 

 

 

 

7¤8

 

11¤8

 

 

11¤8

11¤8

11¤8

Hot Gas Bypass, ODF (in.)

 

 

5¤8

 

 

 

 

5¤8

 

5¤8

 

 

5¤8

 

5¤8

 

 

5¤8

 

 

LEGEND

Cu-Al

Ð Copper Tubes with Aluminum Fins

Cu-Cu

Ð

Copper Tubes with Copper Fins

ODF

Ð

Outside Diameter, Female

*Includes piping and trim kit.

²Compressors are shipped with minimum oil charge.

**Capacity control steps listed are for constant volume units with no accesso- ries. Refer to Table 20, page 48, for additional system capacity information.

NOTES:

1.Unit 38AH124 consists of one 124A module and one 124B module. Unit 38AH134 consists of one 134A module and one 134B module.

2.Certi®ed dimensional drawings available on request.

3.Equivalent connection values in mm are as follows:

in. mm

5¤8

15.9

7¤8

22.2

11¤8

28.6

21¤8

54.0

25¤8

66.7

11

Page 10 Page 12
Image 11
Page 10 Page 12
Contents Installation, Start-Up Service Instructions Module Rigging Center of Gravity Ð in. mmUnit Check Compressor Mounting Unit Total Operational Corner WeightWeight Dimensions Ð Units 38AH044,054,064 Dimensions Ð Units 38AH074,084 Chart 1, Field Power Supply Connections Dimensions Ð Unit 38AH094Dimensions Ð Unit 38AH104 Dimensions Ð Unit 38AH124 Dimensions Ð Unit 38AH134 Ð Units 38AH044-084 Physical Data Ð 50/60 Hz SI Ð Units 38AH044-084 Physical Data Ð 50/60 Hz EnglishÐ Units 38AH094-134 Physical Data Ð 50/60 Hz SI Ð Units 38AH094-134 Physical Data Ð 50/60 Hz EnglishControl BOX Sheet Metal Cover Panel Removed Ð Typical Module with Cover Panels Removed Unit Maximum Liquid Lift Make Refrigerant Piping ConnectionsLiquid Lift Dual Circuit Single Circuit 38AH 044 STR Ð StreetPipe D Diameter Unit Total Linear Length of Interconnecting Pipe Ð FT M Unit 15¤8 21¤8 124B,134A 074 Total Linear Length of Interconnecting Pipe Ð FT Unit38AH 6.1 124B, 134A 07415-20 20-50 50-75 TXV Ð Thermostatic Expansion Valve TYP Ð Typical Units 38AH124 and 134 with Installed Piping Kit Fully Assembled Piping and Trim Kit Unit 38AH134 Shown Kit RailsÐ Electrical Data Ð 50/60 Hz 38AH044-084 Dual-Circuit Units Make Electrical ConnectionsRLA Optional SINGLE-CIRCUIT Unit CompressorFLA CKT Model Electrical Data Ð 50/60 Hz Units 38AH094,104Unit Voltage Nameplate Supply COMPRESSOR² MCA DesignationControl Circuit Electrical Data Ð 50/60 Hz Electrical Data Ð 50/60 Hz Units 38AH124Unit 38AH Module Fan Motor Electrical DataUnit Condenser FAN 38AH Nameplate Qty Total No.* FLA Each No.* LRA EachLength Ð Insulated Wire Ð AWG Length Ð Insulated Wire Ð AWG Field Wiring, One 2-Stage Thermostat Ð Units 38AH094 Field Wiring, One 2-Stage Thermostat Ð Units 38AH124 GND Terminal Block for Field Wiring, Single ModuPanel Control, Unit 38AH094 Field Wiring, Single ModuPanel Control, Unit 38AH104 Field Wiring, Single ModuPanel Control, Units 38AH124 Control Power Install AccessoriesMain Power Connection and Control Circuit Wiring Main Power Connection Control Circuit06E Compressors, Typical Preliminary ChecksAdjust Refrigerant Charge Compressor, Lead Compressor Lag Index of Lead/Lag Circuits and Compressors044-084 094 104 124 134 38AH STD OPT Lead CircuitCharging Chart Ð Unit 38AH044 50/60 Hz Ð Dual Circuit Charging Chart Ð Unit 38AH064 50/60 Hz Ð Dual Circuit Page Page Charging Chart Ð Unit 38AH104 50/60 Hz Charging Chart Ð Unit 38AH094 50/60 HzFan Cycling Control Ð Psig kPag Control by Pressure ± 10 Switch Opens 160 Switch Closes 255Refrigerant Circuit CUT-IN Ð Cutout Ð Pressure Switch Settings Psig kPagSwitch Cutout CUT-IN Capacity ControlLoaded Cylinders Quantity of Loaded System Unit Compressor Cylinders38AH Circuit Total Unit Quantity System CapacityControl Timer Cycle Unit Control Box 06E-250 06E-265 06E-275 06E-299 Compressor Replacement Ð Perform the followingCompressor OIL Required Compressor Cycles on LOW-PRESSURE Switch Problem Solution Compressor does not RUNCompressor Stops on HIGH-PRESSURE Switch Troubleshooting Pre-Start-Up Preliminary InformationComp A1 Comp A2 Comp B1 Comp B2 Start-Up

38AH044-084 specifications

The Carrier 38AH044-084 is an innovative air conditioning unit designed to provide efficient cooling solutions for residential and light commercial applications. This model is a part of Carrier's Aqua Series and is well-regarded for its combination of performance, energy efficiency, and innovative features.

One of the standout characteristics of the Carrier 38AH044-084 is its high-efficiency rating, which often exceeds the minimum efficiency standards set by the Department of Energy. Its Seasonal Energy Efficiency Ratio (SEER) rating is commendable, indicating significant energy savings over traditional air conditioning units. This efficiency translates to lower utility bills and a reduced carbon footprint, making it an environmentally friendly option.

In terms of technology, the Carrier 38AH044-084 is equipped with a modern scroll compressor. This type of compressor is known for its durability and quiet operation, contributing to a more pleasant indoor environment. The unit also incorporates advanced refrigerant technology, often using R-410A refrigerant, which is recognized for its lower environmental impact compared to older refrigerants like R-22.

The design of the 38AH044-084 focuses on ease of installation and maintenance. The compact footprint makes it suitable for various installation scenarios, whether on rooftops or ground levels. Additionally, the unit is engineered for durability, featuring weather-resistant components that can withstand harsh environmental conditions.

Another notable feature is the advanced airflow system, which ensures even distribution of cooled air throughout the space. This technology minimizes hot spots and enhances overall comfort. Furthermore, the unit supports a range of thermostatic controls, allowing users to customize their cooling experience according to their specific needs.

The Carrier 38AH044-084 is also designed with noise reduction in mind. Its sound-dampening technology helps minimize operational noise, making it a suitable choice for residential areas where noise levels are a concern.

In summary, the Carrier 38AH044-084 offers an excellent combination of energy efficiency, advanced technology, and user-friendly features. Whether for a home or a light commercial space, this unit provides reliable cooling performance while maintaining a focus on environmental responsibility and occupant comfort. With its robust design and innovative capabilities, it's a solid choice for those seeking effective and efficient air conditioning solutions.
Top Page Image Contents