Mark B for Model Number PSSMSTA26SS I have replaced the defrost heater(twice!) and the defrost thermostat but i continue to have ice buildup in the freezer as well as the temperature being around 15 degrees in the freezer and 40 degrees in fridge itself. Is it the control board or the temp sensor?
Answer Mark, You would want to check the sensor for a resistance of 42.2K ohms at room temperature. If this checks ok then the control board will be the issue. Read More... Answered by AppliancePartsPros.com | Friday, March 9, 2018