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Author Question: An air conditioner with a fixed-restriction metering device is operating with an evaporator ... (Read 90 times)

faduma

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An air conditioner with a fixed-restriction metering device is operating with an evaporator saturation temperature of 40F and a suction line temperature of 42F. The factory-specified superheat for the current operating condition is 12F. After checking the airflow and determining that it is within specifications, the technician should:
 
  A) Recover charge because the system is overcharged.
  B) Add charge because the system is undercharged.
  C) Leave the charge alone because it is cooling even better than factory specifications.
  D) Move some of the charge from the low side of the system to the high side of the system to balance the charge.

Question 2

The frequency of AC power is measured in:
 
  A) Henrys. B) Coulombs. C) Hertz. D) Faradays.



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pallen55

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Answer to Question 1

A

Answer to Question 2

C



faduma

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Both answers were spot on, thank you once again



pallen55

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