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Author Question: The first step in the diagnostic procedure when attempting to solve an HVAC customer problem is ... (Read 72 times)

lak

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on: Jun 23, 2018
The first step in the diagnostic procedure when attempting to solve an HVAC customer problem is ________.
 
  A) Visual inspection B) Check for diagnostic trouble codes
  C) Verify customer concern D) Check for technical service bulletins

Question 2

What are the state(s) of the refrigerant in the accumulator-drier?
 
  A) Vapor B) Liquid C) Both A and B D) Neither A nor B


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shewald78

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Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

C


lak

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Reply 2 on: Jun 23, 2018
Excellent

mohan

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Reply 3 on: Yesterday
Wow, this really help

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