Condensation occurs when warm, moisture-laden air cools, and if that’s happening inside your refrigerator, the first thing you need to do is find the source of the warm air. It often happens because the refrigerator’s defrost mechanism isn’t working properly.Click to see full answer. Similarly one may ask, why is there condensation on the outside of my fridge?Moisture on the outside of the refrigerator is a result of condensation. Condensation may be caused by opening the refrigerator or freezer door too frequently, damaged or worn seals around the door that are leaking cold air, or because the temperature is set to be too cold.Subsequently, question is, why is my LG refrigerator sweating? LG Refrigerator – Mullion Moisture Buildup. The mullion is a flap located between the 2 fresh food doors. If you are experiencing moisture build-up and sea condensation on the mullion, make sure to turn off the energy-saving function which will enable the mullion heater to reduce moisture. People also ask, is condensation in fridge normal? Water or a layer of ice on the rear interior wall of a fridge are not unusual. Water formation on a fridge’s back wall is an entirely normal physical process. Water will condense and collect at the coldest point. Cold air can hold less moisture than warm air.Why is there water on top of my fridge? Blockage of Defrost Drain Apparently leaking inside the fridge is usually less serious than deposits of water onto the kitchen floor. It seemed that the cause was the defrost drain. In freezer-on-top refrigerators, blockage of this drain due to ice or food debris is a simple and fairly common problem.