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Author Question: The auxiliary heat will be energized ________. A) when the heat pump is in the defrost mode or ... (Read 71 times)

j.rubin

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on: Jul 26, 2018
The auxiliary heat will be energized ________.
 
  A) when the heat pump is in the defrost mode or when it needs additional second-stage heating in the heating mode
  B) only when the heat pump is in the defrost mode
  C) only when the heat pump is in the heating mode and second-stage heating is needed

Question 2

A cooler or freezer can use a low-pressure control as a thermostat to control the temperature in the display case.
 
  Indicate whether the statement is true or false


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ricroger

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

A

Answer to Question 2

TRUE


j.rubin

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Reply 2 on: Jul 26, 2018
Wow, this really help

ghepp

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Reply 3 on: Yesterday
:D TYSM

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