520 Trestle Place
Downingtown, PA 19335
(610) 873-1244

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Kurt M.

Kurt M.


Job Checkin

Found amana heat pump locked out on a code 3. This code is ( compressor short cycling) . Reset outdoor defrost board by disconnecting red wire and re applying 24 volts. Tested heat pump in both heating and cooling mode. At 50 degrees outside temp. Heating pressures were 269/105. Kicked heat pump into defrost mode by jumping defrost sensor and putting board into test mode. Found compressor short cycling while in defrost mode. Defrost board was not keeping it in defrost mode. Will need to order defrost board and switch on Monday. Showed homeowner how to reset breakers until we receive part.