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Author Question: What are differential enthalpy sensors used to control? A) The economizer B) The steam grid C) ... (Read 55 times)

fox

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on: Jul 24, 2018
What are differential enthalpy sensors used to control?
 
  A) The economizer B) The steam grid C) Second-stage heat D) The DX coil

Question 2

What is the purpose of a suction line accumulator in heat pump systems?
 
  A) To catch any liquid refrigerant that has not evaporated before it reaches the compressor
  B) To protect the compressor by separating oil out of the returning refrigerant
  C) To accumulate debris and prevent it from entering the compressor
  D) To provide a safe way for technicians to charge liquid into the system


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ong527

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

A

Answer to Question 2

A


fox

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Reply #2 on: Jul 24, 2018
Thanks


ong527

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Reply #3 on: Jul 24, 2018
Welcome :)


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