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YAZID YAZID
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6 years ago
The most common type of demand defrost control
 
  A) Measures the temperature difference between the coil temperature and the ambient temperature
  B) Senses the suction pressure
  C) Senses the compressor current draw
  D) Operates strictly on time

 Q. 2

What is auxiliary heat?
 
  A) A separate system connected to the same ductwork
  B) Another heat source added to make up the difference between the heat pump capacity and the house load
  C) a heating system that is not really needed
  D) a heating system that operates using green alternative energy
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dwood775dwood775
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6 years ago
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YAZID Author
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6 years ago
Just got PERFECT on my quiz
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Correct Slight Smile TY
lierac00
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2 hours ago
Helped a lot
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