My frige will not drop below 59 degrees. Could the board be my problem?
Answer Hello Ray. Yes, the board 5303918506 could be an issue, but it is best to test the thermistor sensors 240597203 in the unit first and make sure they are good. Should read around 10,000 ohms at room temperature. If they are good, check the evaporator coils for a full frost pattern. If only half of the coils are frozen, you have a sealed system issue. 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