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Author Question: Liquid floodback commonly occurs on air source heat pumps A) when the liquid filter drier is ... (Read 143 times)

jrubin

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on: Jul 27, 2018
Liquid floodback commonly occurs on air source heat pumps
 
  A) when the liquid filter drier is stopped up
  B) when the heat pump is operated in cooling with a low charge
  C) when the heat pump is operated in heating on a warm day
  D) when the defrost cycle is terminated and the cycle reverses

Question 2

Why is it important to know what the conditions were when a pump was rated?
 
  A) It assists in knowing which rating system to use.
  B) Ratings can be skewed based upon test type.
  C) Weather factors can affect the ratings.
  D) It helps to properly measure the operating costs.


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ankilker

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


jrubin

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Reply 2 on: Jul 27, 2018
Gracias!

dyrone

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Reply 3 on: Yesterday
Wow, this really help

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