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

Page 10

Table 3A Ð Units 38AH044-084 Physical Data Ð 50/60 Hz (English)

38AH

 

 

044

 

054

 

064

 

074

 

 

084

OPERATING WEIGHT WITH

Cu-Al

3259

3309

3565

3812

 

4057

REFRIGERANT (Approx) Ð Lb

Cu-Cu

3547

3597

3998

4229

 

4735

SHIP WEIGHT WITH COIL PROTECTION ONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Approx) Ð Lb

Cu-Al

3250

3290

3530

3780

 

4000

 

Cu-Cu

3538

3578

3963

4197

 

4678

TYPICAL OPERATING REFRIGERANT

 

 

 

 

 

 

 

R-22

 

 

 

 

 

 

 

Charge (Approx) Ð Lb

 

 

62

 

72

 

88

 

104

 

 

130

Qty of Circuits

Std

 

2

 

2

 

2

 

2

 

 

2

 

Opt

 

1

 

1

 

1

 

1

 

 

1

COMPRESSOR Type...Rpm

 

 

 

 

Reciprocating Semi-Hermetic...1750 @ 60 Hz; 1458 @ 50 Hz

 

 

 

(Qty Cylinder) Compressor*

Std

(4) A1

 

(4) B1

(4) A1

 

(6) B1

(6) A1

 

(6) B1

(6) A1

 

(6) B1

 

(6) A1

 

(6) B1

Model No. 06E

Std

250

 

250

250

 

265

265

 

275

275

 

299

 

299

 

299

(Qty Cylinder) Compressor*

Opt

(4) A1

 

(4) A2

(6) A1

 

(4) A2

(6) A1

 

(6) A2

(6) A1

 

(6) A2

 

(6) A1

 

(6) A2

Model No. 06E

Opt

250

 

250

265

 

250

275

 

265

299

 

275

 

299

 

299

Oil Charge (Pt)

Std

17

 

17

17

 

21

21

 

21

21

 

19

 

19

 

19

Capacity Control Steps²

Opt

17

 

17

21

 

17

21

 

21

19

 

21

 

19

 

19

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

CONDENSER FANS (6 Blade) Ð 60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (in.)

 

 

 

 

4...30

 

 

 

 

6...30

 

 

Air¯ow (Cfm)

 

 

 

 

35,000

 

 

 

52,000

 

51,000

Speed (Rpm)

 

 

 

 

1140

 

 

 

 

1140

 

 

Total Power (kW)

 

 

 

 

 

6.2

 

 

 

 

9.3

 

 

 

CONDENSER FANS (6 Blade) Ð 50 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (in.)

 

 

 

 

4...30

 

 

 

 

6...30

 

 

Air¯ow (Cfm)

 

 

 

 

35,000

 

 

 

52,000

 

51,000

Speed (Rpm)

 

 

 

 

 

950

 

 

 

 

950

 

 

 

Total Power (kW)

 

 

 

 

 

6.2

 

 

 

 

9.3

 

 

 

CONDENSER COIL

 

 

 

 

Enhanced Copper Tubes, Aluminum Lanced Fin

 

 

 

Rows...Fins per in.

 

2...17

2...17

3...17

2...19

 

3...17

Face Area (sq ft)

 

 

80.5

 

80.5

 

80.5

116.7

 

116.7

Storage Capacity (Lb per Circuit) at 120 F

 

 

35

 

35

 

55

 

55

 

 

80

CONNECTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suction, ODF (in.)**

 

 

 

 

 

 

 

 

21¤8

 

 

 

 

 

 

 

Liquid, ODF (in.)**

 

 

 

 

 

 

 

 

7¤8

 

 

 

 

 

 

 

Hot Gas Bypass, ODF (in.)

 

 

 

 

 

 

 

 

5¤8

 

 

 

 

 

 

 

Table 3B Ð Units 38AH044-084 Physical Data Ð 50/60 Hz (SI)

38AH

 

 

044

 

054

 

064

 

074

 

 

084

OPERATING WEIGHT WITH

Cu-Al

1478

1501

1617

1729

 

1840

REFRIGERANT (Approx) Ð Kg

Cu-Cu

1609

1632

1813

1918

 

2148

SHIP WEIGHT WITH COIL PROTECTION ONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Approx) Ð Kg

Cu-Al

1474

1492

1601

1715

 

1814

 

Cu-Cu

1605

1623

1798

1904

 

2122

TYPICAL OPERATING REFRIGERANT

 

 

 

 

 

 

 

R-22

 

 

 

 

 

 

 

CHARGE (Approx) Ð Kg

 

 

28.1

 

32.7

 

39.9

 

47.2

 

 

58.9

Qty of Circuits

Std

 

2

 

2

 

2

 

2

 

 

2

 

Opt

 

1

 

1

 

1

 

1

 

 

1

COMPRESSOR Type...R/s

 

 

 

 

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

 

 

 

(Qty Cylinder) Compressor*

Std

(4) A1

 

(4) B1

(4) A1

 

(6) B1

(6) A1

 

(6) B1

(6) A1

 

(6) B1

 

(6) A1

 

(6) B1

Model No. 06E

Std

250

 

250

250

 

265

265

 

275

275

 

299

 

299

 

299

(Qty) Cylinder) Compressor*

Opt

(4) A1

 

(4) A2

(6) A1

 

(4) A2

(6) A1

 

(6) A2

(6) A1

 

(6) A2

 

(6) A1

 

(6) A2

Model No. 06E

Opt

250

 

250

265

 

250

275

 

265

299

 

275

 

299

 

299

Oil Charge (L)

Std

8.0

 

8.0

8.0

 

9.9

9.9

 

9.9

9.9

 

9.0

 

9.0

 

9.0

Capacity Control Steps²

Opt

8.0

 

8.0

9.9

 

8.0

9.9

 

9.9

9.0

 

9.9

 

9.0

 

9.0

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

CONDENSER FANS (6 Blade) Ð 50 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (mm)

 

 

 

 

4...762

 

 

 

 

6...762

 

 

Air¯ow (L/s)

 

 

 

 

16,500

 

 

 

24,500

 

24,100

Speed (R/s)

 

 

 

 

 

15.8

 

 

 

 

15.8

 

 

Total Power (kW)

 

 

 

 

 

6.2

 

 

 

 

9.3

 

 

 

CONDENSER FANS (6 Blade) Ð 60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qty...Dia (mm)

 

 

 

 

4...762

 

 

 

 

6...762

 

 

Air¯ow (L/s)

 

 

 

 

16,500

 

 

 

24,500

 

24,100

Speed (R/s)

 

 

 

 

 

19.0

 

 

 

 

19.0

 

 

Total Power (kW)

 

 

 

 

 

6.2

 

 

 

 

9.3

 

 

 

CONDENSER COIL

 

 

 

 

Enhanced Copper Tubes, Aluminum Lanced Fin

 

 

 

Rows...Fins per m

 

2...669

2...669

3...669

2...782

 

3...669

Face Area (sq m)

 

 

7.48

 

7.48

 

7.48

10.84

 

10.84

Storage Capacity (Kg per Circuit) at 48.9 C

 

 

16

 

16

 

25

 

25

 

 

36

CONNECTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suction, ODF (in.)**

 

 

 

 

 

 

 

 

21¤8

 

 

 

 

 

 

 

Liquid, ODF (in.)**

 

 

 

 

 

 

 

 

7¤8

 

 

 

 

 

 

 

Hot Gas Bypass, ODF (in.)

 

 

 

 

 

 

 

 

5¤8

 

 

 

 

 

 

 

 

 

LEGEND

Cu-Al

Ð Copper tubes with aluminum ®ns

Cu-Cu

Ð Copper tubes with copper ®ns

ODF

Ð

Outside Diameter, Female

Opt

Ð

Optional Single-Circuit Units

Std

Ð

Standard Dual-Circuit Units

*Compressor A1 is lead on standard and optional single-circuit units. ²Capacity control steps listed are for constant-volume units with no accesso-

ries. Refer to Table 19A or 19B, page 48, for additional system capacity information.

**For single-circuit units, suction ODF is 25¤8 in. (66.7 mm) and liquid ODF is 11¤8 in. (28.6 mm). Single circuits have a factory-installed manifold; no ®eld modi®cation is required.

NOTES:

1.Certi®ed dimensional drawings available on request.

2.Equivalent connection values in mm are as follows:

in. mm

5¤8

15.9

7¤8

22.2

21¤8

54.0

10

Image 10
Contents Installation, Start-Up Service Instructions Unit Rigging Center of Gravity Ð in. mmModule Weight Unit Total Operational Corner WeightCheck Compressor Mounting Dimensions Ð Units 38AH044,054,064 Dimensions Ð Units 38AH074,084 Dimensions Ð Unit 38AH094 Chart 1, Field Power Supply ConnectionsDimensions Ð Unit 38AH104 Dimensions Ð Unit 38AH124 Dimensions Ð Unit 38AH134 Ð Units 38AH044-084 Physical Data Ð 50/60 Hz English Ð Units 38AH044-084 Physical Data Ð 50/60 Hz SIÐ Units 38AH094-134 Physical Data Ð 50/60 Hz English Ð Units 38AH094-134 Physical Data Ð 50/60 Hz SIControl BOX Sheet Metal Cover Panel Removed Ð Typical Module with Cover Panels Removed Liquid Lift Make Refrigerant Piping ConnectionsUnit Maximum Liquid Lift Pipe D Diameter Unit STR Ð StreetDual Circuit Single Circuit 38AH 044 Total Linear Length of Interconnecting Pipe Ð FT M Unit 15¤8 21¤8 Total Linear Length of Interconnecting Pipe Ð FT Unit 124B,134A 07415-20 20-50 50-75 124B, 134A 07438AH 6.1 TXV Ð Thermostatic Expansion Valve TYP Ð Typical Units 38AH124 and 134 with Installed Piping Kit Kit Rails Fully Assembled Piping and Trim Kit Unit 38AH134 ShownMake Electrical Connections Ð Electrical Data Ð 50/60 Hz 38AH044-084 Dual-Circuit UnitsFLA Optional SINGLE-CIRCUIT Unit CompressorRLA Designation Electrical Data Ð 50/60 Hz Units 38AH094,104Unit Voltage Nameplate Supply COMPRESSOR² MCA CKT ModelElectrical Data Ð 50/60 Hz Units 38AH124 Control Circuit Electrical Data Ð 50/60 Hz38AH Nameplate Qty Total No.* FLA Each No.* LRA Each Fan Motor Electrical DataUnit Condenser FAN Unit 38AH ModuleLength 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 Main Power Connection Control Circuit Install AccessoriesMain Power Connection and Control Circuit Wiring Control PowerPreliminary Checks 06E Compressors, TypicalAdjust Refrigerant Charge STD OPT Lead Circuit Index of Lead/Lag Circuits and Compressors044-084 094 104 124 134 38AH Compressor, Lead Compressor LagCharging 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 38AH094 50/60 Hz Charging Chart Ð Unit 38AH104 50/60 HzRefrigerant Circuit Control by Pressure ± 10 Switch Opens 160 Switch Closes 255Fan Cycling Control Ð Psig kPag Capacity Control Pressure Switch Settings Psig kPagSwitch Cutout CUT-IN CUT-IN Ð Cutout ÐUnit Quantity System Capacity Quantity of Loaded System Unit Compressor Cylinders38AH Circuit Total Loaded CylindersControl Timer Cycle Unit Control Box Compressor OIL Required Compressor Replacement Ð Perform the following06E-250 06E-265 06E-275 06E-299 Compressor Stops on HIGH-PRESSURE Switch Problem Solution Compressor does not RUNCompressor Cycles on LOW-PRESSURE Switch Troubleshooting Preliminary Information Pre-Start-UpStart-Up Comp A1 Comp A2 Comp B1 Comp B2

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.