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Author Question: What does the O thermostat terminal energize on most heat pumps? A) The compressor contactor B) ... (Read 28 times)

swpotter12

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on: Jul 26, 2018
What does the O thermostat terminal energize on most heat pumps?
 
  A) The compressor contactor B) The indoor fan
  C) The electric heat strips D) The reversing valve

Question 2

When is the Y terminal energized on most heat pump thermostats?
 
  A) Both first stage heating and cooling B) Anytime the system is energized
  C) In first stage cooling only D) In first stage heating only


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InfiniteSteez

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

D

Answer to Question 2

A


swpotter12

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Reply 2 on: Jul 26, 2018
Gracias!

mammy1697

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Reply 3 on: Yesterday
Wow, this really help

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