Andrew W for Model Number GSH25JFTAWW In early December I noticed my refrigerator seemed warmer than usual. Using a freezer/refrigerator thermometer I found the temperature was around 50 degrees. The freezer side was fine at just above zero. As I have used Appliance Parts Pros in the past, I started with your website to see what could be the cause. Based on numerous questions and answers I have done the following: 1. Defrosted the evap coil. 2. Per Q&A answers, I then checked resistance of the defrost heater and defrost thermostat. All values were consistent with with Q&A answers. I did notice the defrost heater was very discolored and actually looks like a burned out bulb. It is so bad I thought that it was the problem. 3. Per the answers this pointed to the main control board. Ordered and installed the board. This seemed to correct the problem. But after about a week, I again noticed the refrigerator was getting warm. So I removed the evap coil cover panel and found it iced over again. 4. Thawed the coils again and let it run. Once again, the evap coil started icing over after about 10 days. I did notice it was not as bad as before. Do you have any other suggestions?
Answer Andrew W, Based on the information provided the heater would be suggested, also check the defrost thermostat to make sure it is not open, stopping the power to the heater, Read More... Answered by AppliancePartsPros.com | Monday, January 16, 2023