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Author Question: Many central system chillers use water-cooled condensers because: A) Water-cooled chillers take ... (Read 417 times)

bucstennis@aim.com

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on: Jul 24, 2018
Many central system chillers use water-cooled condensers because:
 
  A) Water-cooled chillers take up less space inside the building than air-cooled chillers.
  B) The compressor can be located almost anywhere inside the building.
  C) Water-cooled condensers require less maintenance than air-cooled condensers.
  D) Air-cooled condensers contribute more to global warming.

Question 2

The reversing valve on most air-source residential heat pumps is energized:
 
  A) During the cooling and the defrost cycles. B) During the heating cycle.
  C) During the cooling cycle. D) During the defrost cycle.


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polinasid

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


bucstennis@aim.com

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Reply #2 on: Jul 24, 2018
Thank you!


polinasid

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Reply #3 on: Jul 24, 2018
Always glad to help...


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