cold air blowing in defrost mode

by edward venable
(fishers indiana)

5 ton rheem heat pump. The heat pump is in defrost mode and the air is blowing cold.

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Dec 09, 2013
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starstarstarstarstar 		Auxiliary heater or defrost problem
by: Anonymous

Do you know if your auxiliary heater is operating? If not, check for an open heater element or open/broken heater limit. Could also be a problem with the defrost control board or control relays.

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