What is Defrost in refrigerator?
What is Defrost in refrigerator? In refrigerators, Defrosting (or thawing) is the removal of frost and ice. A defrosting procedure is generally performed periodically on refrigerators and freezers to maintain their operating efficiency. The resulting ice inhibits heat transfer out of the cabinet increasing running costs. Why Is My RV fridge frosting up? The cause for severe icing on those fins could be a couple of things. Depending on the model Norcold, it may be a mispositioned thermistor, which is the device used to determine the cold setting on the thermostat. Or it could simply be a faulty door gasket...