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Author Question: What visual clues on a system can indicate the presence of a refrigerant leak? A) A greenish ... (Read 130 times)

khang

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on: Jul 24, 2018
What visual clues on a system can indicate the presence of a refrigerant leak?
 
  A) A greenish stain around the area of the leak
  B) Refrigerant bubbles forming around the leak
  C) A visible cloud of refrigerant in the area of the leak
  D) Oil stains around the area of the leak

Question 2

Where should the humidity level sensor be placed?
 
  A) In the return-air plenum B) In the dehumidifier
  C) In the conditioned space D) In the outside air supply duct


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joanwhite

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

D

Answer to Question 2

C


khang

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Reply 2 on: Jul 24, 2018
Gracias!

mohan

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Reply 3 on: Yesterday
Wow, this really help

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