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Author Question: Even with the correct refrigerant charge, a water-cooled system would appear overcharged if: A) ... (Read 72 times)

cnetterville

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on: Jul 24, 2018
Even with the correct refrigerant charge, a water-cooled system would appear overcharged if:
 
  A) It had a restricted liquid-line filter drier.
  B) It had higher-than-normal water flow through the condenser.
  C) It had lower-than-normal water flow through the condenser.
  D) The air filter was dirty.

Question 2

An air conditioner is operating with low system pressures, an evaporator saturation temperature of 20F, and a suction line temperature of 24F. The suction line is frosting. The most likely cause of these symptoms is:
 
  A) The system is overcharged.
  B) Reduced airflow across the evaporator.
  C) Excessive humidity in the air, causing the coil to frost up.
  D) The system is undercharged.


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dantucker

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

C

Answer to Question 2

B


cnetterville

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Reply #2 on: Jul 24, 2018
TY


dantucker

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Reply #3 on: Jul 24, 2018
You're welcome


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