Carrier 38APD025-100, 38APS025-050 installation instructions 38AP025-050 Unit Physical Data English

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Table 1 — 38AP025-050 Unit Physical Data — English

 

 

38AP UNIT SIZE

025

 

 

027

 

 

030

 

040

 

 

 

 

 

050

 

 

 

NOMINAL CAPACITY, 50/60Hz (tons)

21/25

 

23/27

 

 

25/30

 

33/40

 

 

 

42/50

 

CIRCUIT

 

Dual

 

Single

 

Dual

 

 

Single

 

Dual

 

Single

 

Dual

 

 

Single

 

 

Dual

 

 

Single

OPERATING WEIGHTS (lb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard

 

1095

 

1077

 

1258

 

 

1240

 

1264

 

1246

 

2094

 

 

1968

 

 

2120

 

 

1977

 

 

 

 

 

 

 

 

 

 

With Low Sound Option

1131

 

1113

 

1294

 

 

1276

 

1300

 

1282

 

2148

 

 

2022

 

 

2174

 

 

2031

APPROXIMATE REFRIGERANT CHARGE,

28

 

24

 

30

 

 

26

 

30

 

26

 

52

 

 

40

 

 

52

 

 

40

TYPICAL (lb)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NITROGEN SHIPPING CHARGE

 

 

 

 

 

 

 

 

 

15 psig

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR

11 (2)

 

11 (2)

 

13 (2)

 

 

13 (2)

 

15 (2)

 

15 (2)

 

10 (2)/

 

 

13 (3)

 

 

11 (2)/

 

 

15 (3)

hp (Qty) (CKT A/CKT B)

 

 

 

 

 

 

 

 

 

 

 

 

 

8.5 (2)

 

 

 

 

 

13 (2)

 

 

 

CAPACITY STEPS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard

 

2

 

2

 

2

 

 

2

 

2

 

2

 

4

 

 

3

 

 

4

 

 

3

 

 

 

 

 

 

 

 

 

 

Digital Option

22

 

22

 

22

 

 

22

 

22

 

22

 

44

 

 

33

 

 

44

 

 

33

CRANKCASE HEATER (W) (each compressor)

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

 

 

 

CONDENSER FANS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard

 

 

 

 

 

 

 

 

 

 

Propeller Type - Direct Drive

 

 

 

 

 

 

 

Quantity

 

2

 

2

 

2

 

 

2

 

2

 

2

 

3

 

 

3

 

 

3

 

 

3

RPM

 

 

 

 

 

 

 

 

 

 

 

1140 (60 Hz), 950 (50 Hz)

 

 

 

 

 

 

 

Diameter (in.)

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

Total Watts (60 Hz)

3300

 

3300

 

3300

 

 

3300

 

3300

 

3300

 

4200

 

 

4200

 

 

4200

 

 

4200

Total Watts (50 Hz)

2750

 

2750

 

2750

 

 

2750

 

2750

 

2750

 

3500

 

 

3500

 

 

3500

 

 

3500

Low Noise

 

 

 

 

 

 

 

 

Shrouded Axial Fan - Direct Drive

 

 

 

 

 

 

 

Quantity

 

2

 

2

 

2

 

 

2

 

2

 

2

 

3

 

 

3

 

 

3

 

 

3

RPM

 

 

 

 

 

 

 

 

 

 

 

850 (60 Hz), 700 (50 Hz)

 

 

 

 

 

 

 

Diameter (in.)

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

Total Watts (60 Hz)

2750

 

2750

 

2750

 

 

2750

 

2750

 

2750

 

3500

 

 

3500

 

 

3500

 

 

3500

Total Watts (50 Hz)

2300

 

2300

 

2300

 

 

2300

 

2300

 

2300

 

2900

 

 

2900

 

 

2900

 

 

2900

CONDENSER COIL

 

 

 

 

 

 

 

 

 

MCHX Type

 

 

 

 

 

 

 

 

 

 

 

No. Coils per Circuit

 

 

 

1

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sq ft

 

 

27.1

 

27.1

 

33.9

 

 

33.9

 

33.9

 

33.9

 

67.8

 

 

67.8

 

 

67.8

 

 

67.8

TEMPERATURE RELIEF

 

 

 

 

Fusible Plug on Liquid Lines of Each Circuit - 210 F

 

 

 

 

 

 

CONNECTIONS (in.) ODF (CKT A/CKT B)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Suction Line

13/8 / 13/8

 

15/8

 

13/8 / 13/8

 

 

15/8

 

13/8 / 13/8

 

15/8

 

15/8 / 15/8

 

 

21/8

 

 

15/8 / 15/8

 

 

21/8

 

 

 

 

 

 

 

 

 

Liquid Line

5/8 / 5/8

 

5/8

 

5/8 / 5/8

 

 

5/8

 

5/8 / 5/8

 

7/8

 

5/8 / 5/8

 

 

7/8

 

 

5/8 / 5/8

 

 

7/8

MAXIMUM HEIGHT FOR 3° F SUBCOOLING

75

 

75

 

75

 

 

75

 

75

 

75

 

75

 

 

75

 

 

75

 

 

75

(ft)†

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAPACITY PER CIRCUIT (%) (CKT A/CKT B)

50/50

 

100

 

50/50

 

 

100

 

50/50

 

100

 

54/46

 

 

100

 

 

48/52

 

 

100

MINIMUM UNIT CAPACITY (%)

50

 

50

 

50

 

 

50

 

50

 

50

 

23

 

 

33

 

 

23

 

 

33

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCHX

—

Microchannel Heat Exchanger

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ODF

—

Outside Diameter, Female

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Typical operating charge with 25 ft of interconnecting piping. Operating charge is approximate for maximum system capacity. Unit is factory supplied with nitrogen holding charge. Refrigerant charge for dual circuit units is the total for both circuits.

†Maximum vertical separation between evaporator coil and condensing unit if condensing unit is below the evaporator.

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Contents Installation Instructions Model Number Nomenclature 38AP025-050 Unit Physical Data English 38AP060-100 Unit Physical Data English 38AP025-050 Unit Physical Data SI 38AP Unit SizesMaximum Height for 1.7 C 38AP060-100 Unit Physical Data SI 38APD Unit kg A38-711438APS Unit lb 38APS Unit kg 38APD Unit lbA38-7115 A38-7116A38-7130 A38-7101 38AP Unit Dimensions, SizesA38-7102 Standard Center of Gravity Height Service ValveA38-7103 Center of Gravity Height Service Valve Connections StandardA38-7104 In. mm WEIGHT, lb kg Suction Liquid Circuit aOutdoor FAN Layout Single and Dual Circuit A38-713138AP Unit Rooftop Installation A38-7099gs 38AP Unit Ground Level InstallationLlsv Refrigerant Specialties Part NumbersCircuit a 38APS Unit Size 38APD Circuit a Circuit B UnitDouble Suction Riser Construction A38-7132Refrigerant Piping Requirements 38APS025-050 Single-Circuit Units 60 Hz38APD025-100 Dual-Circuit Units 60 Hz 38APD025-100 Dual-Circuit Units 50 Hz 38APS025-050 Single-Circuit Units 50 Hz38APD Unit 38APS025-50 Single-Circuit Units Double Suction Riser 60 Hz38APD025-100 Dual-Circuit Units Double Suction Riser 60 Hz 38APS38APD025-100 Dual-Circuit Units Double Suction Riser 50 Hz 38APS025-50 Single-Circuit Units Double Suction Riser 50 HzFinal Connection and Leak Test A38-7118 A38-7117A38-7121 A38-7120A38-7119 Requirements for Installation of Liquid Line Solenoid ValveMake Electrical Connections NEC A38-7122A38-7133 Equip GNDA38-7126 A38-7125A38-7128 A38-7127A38-7129 Optional Energy Management Module Wiring38APS Low Sound Condenser Fan Electrical Data 38APS Standard Condenser Fan Electrical DataRLA 38APD Standard Condenser Fan Electrical Data38APD Low Sound Condenser Fan Electrical Data Dual Circuit Unit Incoming Power Options38AP Unit Low Ambient Limitations Single CircuitPage Copyright 2009 Carrier Corporation

38APS025-050, 38APD025-100 specifications

The Carrier 38APD025-100 and 38APS025-050 are advanced air conditioning units designed to optimize comfort and efficiency for residential and commercial spaces. Both models integrate cutting-edge technology with user-friendly features, making them a popular choice among HVAC professionals and homeowners alike.

The Carrier 38APD025-100 is a 2-ton air conditioning unit that boasts a Seasonal Energy Efficiency Ratio (SEER) rating of 16. This high SEER rating indicates energy savings and lower operating costs, an essential factor for environmentally conscious consumers. Its compact design allows for easy installation in various spaces, while the durable construction ensures longevity and reliability.

On the other hand, the Carrier 38APS025-050 is a 2.5-ton model known for its efficient cooling capabilities and versatile features. With a SEER rating that reaches up to 17, this model also emphasizes energy conservation without sacrificing performance. The 38APS025-050 is particularly suited for larger spaces or applications requiring more cooling capacity.

Both units incorporate Carrier's innovative technology, including the Inverter Compressor System. This technology adjusts the compressor's speed based on the required cooling demand, leading to quieter operation and reduced energy consumption. Additionally, both models feature two-stage cooling to enhance comfort and humidity control, ensuring a consistent indoor climate.

The units are equipped with advanced filtration systems that improve indoor air quality by capturing dust, pollen, and other airborne particles. This is particularly beneficial for allergy sufferers, as it helps to create a healthier living environment.

Another key characteristic of these models is their compatibility with smart thermostats and home automation systems. Users can control their air conditioning units remotely, setting schedules, adjusting temperatures, and monitoring energy usage via mobile apps. This smart technology not only enhances convenience but also contributes to energy savings.

In summary, the Carrier 38APD025-100 and 38APS025-050 stand out in the market for their impressive efficiency, advanced technology, and user-friendly features. They represent a blend of performance and comfort, making them an ideal choice for anyone looking to invest in a reliable and energy-efficient air conditioning solution. Whether for a home or a commercial application, these models deliver quality and value.
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