System Start-Up

Table 15. Minimum starting Ambient Temperature

Unit

With

No

With

No

Size

HGBP

HGBP

HGBP

HGBP

 

 

 

 

 

20-60

45°

40°

10°

0°

Note: Minimum starting ambients in degrees F and is based on the unit operating at minimum step of unloading and 5 mph wind across condenser.

Table 16. Compressor Sequence

Unit Size

Control Step

Circuit 1

Circuit 2

 

 

 

 

1

A

50%

 

20

A, B

100%

 

2

 

 

 

 

 

1

B

40%

 

25

A, B

100%

 

2

 

 

 

 

 

1

A

50%

 

30

A, B

100%

 

2

 

 

 

 

 

1

A

50%

 

2

A

50%

C (50%)

40

A

50%

C, D (100%)

3

4

A, B

100%

C, D (100%)

 

 

 

 

1

A

61%

 

2

A

61%

C (61%)

50

A

61%

C, D (100%)

3

4

A, B

100%

C, D (100%)

 

 

 

 

1

A

50%

 

2

A

50%

C (50%)

60

A

50%

C, D (100%)

3

4

A, B

100%

C, D (100%)

Note: A, B, C and D indicate which compressor in the unit is operating. (%) indicates the amount of the circuit in operation during a given step. refer to the compressor location illustration for the unit.

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Trane RAUC-C40, RAUC-C50, RAUC-C30, RAUC-C60, RAUC-C20, RAUC-C25 manual Compressor Sequence
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RAUC-C20, RAUC-C40, RAUC-C25, RAUC-C30, RAUC-C60 specifications

Trane, a leader in HVAC solutions, offers innovative air conditioning units designed for superior performance and energy efficiency. Among their advanced products are the Trane RAUC-C30, RAUC-C20, RAUC-C40, RAUC-C60, and RAUC-C50, which cater to various cooling and heating needs in residential and commercial applications.

The RAUC-C series showcases cutting-edge technology, ensuring effective climate control while minimizing energy consumption. These units are equipped with variable-speed compressors, allowing for precise cooling capacities and reduced noise levels during operation. This feature ensures that users can enjoy optimal comfort without the disruptive noise often associated with traditional HVAC systems.

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Trane's focus on user-friendly interfaces makes these units easy to operate. The intuitive control systems allow users to customize their cooling preferences easily, providing flexibility to adapt to individual comfort needs.

Overall, the Trane RAUC-C30, RAUC-C20, RAUC-C40, RAUC-C60, and RAUC-C50 stand out for their energy efficiency, advanced technology, durability, and user-focused design. These features make them reliable choices for anyone seeking efficient and effective heating and cooling solutions.
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