How Well Do You Really Know Your HVAC System? Take the Quiz!
During heating mode (heat pump), what happens to the refrigerant’s direction?
60%
Correct!
Incorrect!
A heat pump uses a reversing valve to switch refrigerant flow — drawing heat from outside and releasing it indoors.
During heating mode (heat pump), what happens to the refrigerant’s direction?
It reverses flow
It shuts off
It stays the same
It moves slower
60%
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