Chris for Model Number jennair model jcd2389geq On a adaptive defrost system does the polarity of the defrost thermostat matter? I checked the defrost heater and thermostat for continuity and they checked out fine. I installed a new control board but only the lights went on . Condenser fan did not go on. Sounds to me like defective board but what about the polarity question above. Thank you
Answer Hello Chris. No, the polarity of the defrost thermostat does not matter. It does sound like a bad board in the unit. Read More... Answered by AppliancePartsPros.com | Monday, December 16, 2013