Denney for Model Number F45ZR24J If I replace the Defrost Timer Switch is it preset or must it be set? I notice that it turns. Our units coils keep freezing up and I am afraid I got the timing messed up by turning the red knob.
Answer Hello Denney. The defrost timer is preset and does not need to be set on the unit. Read More... Answered by AppliancePartsPros.com | Tuesday, July 17, 2012