Manny for Model Number GE model # PSS26MSW My freezer side is always frosting, regardless of temperature setting. I had cleaned the coils and after 2 weeks the same problem. Is it the Temperature Sensor or the Defrost Heater and Bracket Assembly the problem? Also, I only see 1 temperature sensor on the freezer side, where are the other ones? Thanks.
Answer Manny, You can check the defrost limiter to see if it has continuity. If it does not have continuity then you would not need to change it out. You will also want to check the defrost thermistor for resistance. The resistance values should be as follows, 42.5K at 0 degrees, 14.4k at 37 degrees and 5K ohms at 77 degrees. If not within range then it would need to be replaced. If it checks good then also check the defrost heater for continuity. If no continuity then replace and if good with continuity and all other components check ok then you would need a new main control board. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Friday, May 9, 2014