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Author Question: After de-energizing an ECM motor, why should technicians wait a few minutes before removing the ... (Read 138 times)

kodithompson

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on: Jul 27, 2018
After de-energizing an ECM motor, why should technicians wait a few minutes before removing the module?
 
  A) To allow the module capacitor charge to dissipate
  B) To allow the current to equalize throughout the motor windings
  C) To allow the motor to stop spinning
  D) To allow the module to cool enough to be touched

Question 2

The motor windings in an ECM motor are most similar to the windings in:
 
  A) A three phase motor. B) A split phase motor.
  C) A PSC motor. D) A shaded pole motor.


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stanleka1

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


kodithompson

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Reply #2 on: Jul 27, 2018
Thanks


stanleka1

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Reply #3 on: Jul 27, 2018
Welcome :)


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