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Author Question: What contaminants can be found in refrigerant? What will be an ideal ... (Read 13 times)

jazziefee

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on: Jul 26, 2018
What contaminants can be found in refrigerant?
 
  What will be an ideal response?

Question 2

What are some of the advantages of an air to water heat pump system?
 
  What will be an ideal response?


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connor417

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Oil, water, acid, carbon, particulates, non-condensables

Answer to Question 2

 There is little to no effect on the warm air temperature being supplied to the building when the outdoor coil enters the defrost mode because the heat for defrost comes from the buffer tank, not the building.

 The electric heat is not required to come on during the defrost mode.
 The air-to-water system will generally operate with higher efficiencies at lower outdoor temperatures as compared to air-to-air systems.

 Can be used with hydronic heating systems.


jazziefee

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


connor417

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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