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Author Question: Why is it incorrect to close the suction line service valve to test a compressor? What will be an ... (Read 62 times)

neverstopbelieb

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Why is it incorrect to close the suction line service valve to test a compressor?
 
  What will be an ideal response?

Question 2

How does a centrifugal compressor work?
 
  What will be an ideal response?



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Hdosisshsbshs

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Answer to Question 1

Closing the suction line service valve causes the compressor to pull a vacuum on itself. Compressors that are not designed to operate in a vacuum can arc out electrically if operated in a vacuum.

Answer to Question 2

The impeller acts like a fan. Refrigerant enters in the middle of the impeller and is thrown outward by centrifugal force.




neverstopbelieb

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Reply 2 on: Jul 26, 2018
Gracias!


jomama

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Reply 3 on: Yesterday
:D TYSM

 

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