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Author Question: The capacity of a capacitor can be tested: A) By checking the residual current draw of the ... (Read 34 times)

KWilfred

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on: Jul 26, 2018
The capacity of a capacitor can be tested:
 
  A) By checking the residual current draw of the capacitor with the capacitor removed from the unit.
  B) By measuring the voltage across the capacitor after deenergizing the motor circuit.
  C) By measuring the resistance of the capacitor.
  D) Using a capacitor analyzer.

Question 2

Can zeotropes be metered in with the unit operating?
 
  A) No, if an early R-410A cylinder with a dip tube is being used.
  B) Yes, only if the temperature exposure of the cylinder is above 125F.
  C) Yes, by slightly cracking open the low-side manifold valve and then closing it.
  D) No, as the system must be turned off first.


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Jane

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Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


KWilfred

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

momolu

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Reply 3 on: Yesterday
Gracias!

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