Sherif for Model Number gss25sgmd bs I replaced heater and the defrost thermostat, but I do still have ice built on the evaporator and that make refrigerator temps go high.
Answer Hello sherif. Based on the information you provided, it sounds like the main control board WR55X10942C is bad and will need to be replaced in the unit. This is the timer for the defrost cycle. Read More... Answered by AppliancePartsPros.com | Wednesday, August 8, 2012