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Author Question: When replacing or repairing any electrical components, always verify that the: A) Refrigerant is ... (Read 108 times)

debasdf

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on: Jul 24, 2018
When replacing or repairing any electrical components, always verify that the:
 
  A) Refrigerant is a non-ozone-depleting chemical.
  B) Replacement part is rated for more voltage than the original.
  C) Power source is disconnected and locked out.
  D) Voltage is available to the unit.

Question 2

What is the main difference between a heat pump and a fossil fuel furnace?
 
  A) Heat pumps move heat instead of creating it. B) Fossil fuel furnaces have been around longer.
  C) Fossil fuel furnaces are hotter. D) Heat pumps are easier to install.


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nanny

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

C

Answer to Question 2

A


debasdf

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Reply 2 on: Jul 24, 2018
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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