Back again, with a similar problem, Refrigerator not maintaining temperature (just got back from vacation and Frig is at 58, was at 41 prior, we keep it between 38-42), only a very mild amount of frost has formed in the freezer though the doorway between the Frig and the Freezer (next to a crisper drawer and water stoorage tank) has a good deal of frost. I’ve tried the suggested defrost and that worked - initially. However after 2 weeks we are back were we started save a loss of some food. FWIW the freezer appears to be maintaining temperature throughout this ordeal. Should my next step by replacing the defrost board given the defrosting of the frig seems to (temporarily) fix the problem?
Thanks,
Jason