What do I do if my freezer gets iced up in back? I already changed defrost heater, motherboad and fan. Could this part be the problem?
ANSWER Hello Fire. You will need to check the thermistor WR55X10025 on the evaporator coils, and the defrost thermostat WR50X10068. If either one of these are bad, the unit will not defrost. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html
Answered by AppliancePartsPros.com | Monday, August 15, 2011