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Author Question: Some water-source heat pumps contain a separate coaxial coil for heating domestic hot water. The ... (Read 41 times)

faduma

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on: Jul 24, 2018
Some water-source heat pumps contain a separate coaxial coil for heating domestic hot water. The heat for the domestic hot water comes from:
 
  A) De-superheating the hot gas leaving the compressor.
  B) Subcooling the liquid leaving the condenser.
  C) A submersion-style electric heater.
  D) Using the water heating coil instead of the loop in cooling.

Question 2

The cells on most electronic air cleaners can be cleaned:
 
  A) With a fine-grit emery cloth.
  B) By spraying them in place using a solvent that is certified to be high in volatile organic compounds.
  C) By spraying them in place with an air-conditioning coil cleaner.
  D) In the dishwasher.


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Kaytorgator

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

A

Answer to Question 2

D


faduma

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


Kaytorgator

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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