General Data

Table GD-1 — General Data — 10–60Ton Units

 

10Ton

15Ton

20Ton

25Ton

30Ton

40Ton

50Ton

60Ton

Model Number

CGA120

CGA180

CGAF-C20

CGAF-C25

CGAF-C30

CGAF-C40

CGAF-C50

CGAF-C60

Compressor Data

 

 

 

 

 

 

 

 

Model

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Quantity

2

2

2

1/1

2

4

2/2

4

Nominal Tons per Compressor

5

7.5

10

10/15

15

10

10/15

15

Evaporator

 

 

 

 

 

 

 

 

Nominal Size (Tons)

10

15

20

25

30

40

50

60

Water Storage Capacity (Gallons)²

1.4

1.5

2.2

2.7

3.2

4.1

5.0

7.4

Min. Flow Rate (GPM)

12.0

18.0

24

30

36

48

60

72

Max. Flow Rate (GPM)

36.0

54.0

72

90

108

144

180

216

Max EWT At Start-Up — Deg F³

100

100

108

108

108

108

108

108

Condenser

 

 

 

 

 

 

 

 

Nominal Size (Tons)

10

15

20

25

30

40

50

60

Number of Coils

1

2

1

2

2

2

2

2

Coil Size (ea., Inches)4

28 x 108

28 x 83

61 x 71

45 x 71/35 x 71

56 x 70

56 x 70

57 x 96

57 x 96

Number of Rows

2

2

3

3

3

3

3

4

Subcooler Size (ea., Inches)

4 x 108

4 x 83

10 x 71

14 x 71

9 x 70

9 x 70

9 x 96

9 x 96

Condenser Fans

 

 

 

 

 

 

 

 

Quantity

1

2

2

3

4

4

6

6

Diameter (Inches)

28

26

26

26

26

26

26

26

CFM (Total)

8,120

11,600

15,000

21,650

29,200

29,200

42,300

40,700

Nominal RPM

1100

1100

1140

1140

1140

1140

1140

1140

Tip Speed (Ft/Min)

8060

7490

7750

7750

7750

7750

7750

7750

Motor HP (ea.)

1.0

1/2

1.0

1.0

1.0

1.0

1.0

1.0

Drive Type

Direct

Direct

Direct

Direct

Direct

Direct

Direct

Direct

Minimum Outdoor Air Temperature Permissible

 

 

 

 

 

 

 

For Mechanical Cooling¹

 

 

 

 

 

 

 

 

Standard Ambient Control Unit (°F)

50

50

30

30

30

30

30

30

Standard Ambient w/Hot Gas Bypass (°F)

60

60

40

40

40

40

40

40

Low Ambient Option (°F)

0

0

0

0

0

0

0

0

Low Ambient Control w/Hot Gas Bypass(°F) 15

15

10

10

10

10

10

10

General Unit

 

 

 

 

 

 

 

 

Unload Steps

100-50

100-50

100-50

100-60-40

100-50

100-75-50-25 100-80-60-30100-75-50-25

No. of Independent Refrig. Circuits

2

2

1

1

1

2

2

2

Refrigerant Charge (lbs. R22/Circuit)

8.25

11.5

40.5

54.0

72.0

38.0

49.0

75.00

Oil Charge (Pints/Circuit)

4.1

7.5

17.0

22.3

27.6

17.0

22.3

27.6

*Unloading steps depend upon which compressor is lead compressor. Notes:

1.Minimum start-up ambient based on unit at minimum step of unloading and a 5 mph wind across the condenser.

2.Includes piping internal to chiller.

3.At 95°F ambient.

4.Does not include subcooling portion of coil.

16

CG-PRC007-EN

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Trane CG-PRC007-EN manual Table GD-1 General Data 10-60Ton Units
Page 15 Page 17

CG-PRC007-EN specifications

The Trane CG-PRC007-EN is a robust product within the Trane line of commercial rooftop units, designed to meet the heating and cooling needs of various commercial applications. This unit showcases advanced technologies and features aimed to enhance efficiency, reliability, and user comfort.

One of the standout characteristics of the CG-PRC007-EN is its commitment to energy efficiency. The unit incorporates high-efficiency compressors and a variable-speed fan motor, ensuring that the system can adjust its operation based on the demand, thus optimizing energy consumption. This is particularly advantageous in commercial settings, where climate control requirements can fluctuate throughout the day.

Additionally, the unit is engineered with a smart control system that allows for easy integration with building management systems. This feature enables real-time monitoring and adjustments, helping facility managers maintain optimal comfort levels while also minimizing operational costs. Users are able to access performance data and system diagnostics remotely, promoting proactive maintenance and reducing downtime.

Durability and longevity are critical factors for commercial HVAC systems, and the CG-PRC007-EN is designed with this in mind. The unit features a corrosion-resistant cabinet and components that withstand harsh weather conditions, ensuring reliability in outdoor installations. Its robust construction helps mitigate noise levels, resulting in a quieter operation that is ideal for noise-sensitive environments.

Another key technology within this unit is its advanced airflow management system. This system is designed to provide consistent airflow, enhancing indoor air quality and ensuring that every corner of the space benefits from appropriate heating or cooling. The CG-PRC007-EN also offers a variety of customization options for air filters, ensuring that the specific needs of each application are met.

Furthermore, the unit is compliant with the latest environmental regulations, including those set forth by the EPA. It utilizes eco-friendly refrigerants that minimize environmental impact without sacrificing performance. This makes the CG-PRC007-EN an excellent choice for companies committed to sustainability and energy efficiency.

In summary, the Trane CG-PRC007-EN combines innovative technology, energy efficiency, and reliability, making it an ideal solution for commercial heating and cooling needs. Its advanced features, durability, and eco-friendly design position it as a leader in the commercial rooftop unit market.
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