Dirty condenser coils can cause your refrigerator to overheat. Dust, pet hair and debris can accumulate on the condenser coils and prevent the refrigerator from cooling. Unplug the refrigerator and clean the coils with a condenser brush or a vacuum cleaner.
A loud condenser fan may be a clue that your refrigerator is overheating. If the condenser fan is making noise, there may be an accumulation of dirt and debris on the fan. Clean it with the brush attachment of a vacuum cleaner. If you never hear the condenser fan operating, it may be defective and need replacing.
A problem with the compressor is another sign your refrigerator is overheating. Dusty condenser coils or a faulty condenser fan may lead to compressor failure. If your compressor is making loud noises and running for an extended period of time, these are good indicators that it needs to be replaced, since compressors cannot be repaired. Problems with condenser coils, the condenser fan or the compressor may even cause your refrigerator to be hot to the touch.
In March 2009, the Maytag Corporation recalled refrigerators with the brand names Maytag, Amana, Magic Chef, Admiral, Crosby, Jenn-Air and Performa. These appliances had a faulty relay in the compressor, which caused the refrigerators to overheat. Maytag reported 41 instances of fires, 16 of which resulted in property damage. Also, in November 2010, a recall was issued for French-Door LG and Sears Kenmore refrigerators due to an interior light that did not go off when the door was closed. This continuous burning caused the refrigerators to overheat and posed a fire hazard.
To prevent your refrigerator from overheating, don’t place it in an environment where it is exposed to heat. For example, don’t position it near the stove or a radiator, and don’t put it near a window that is exposed to a lot of sunlight. In addition, don’t place it too close to a wall or anything else that could block air from reaching the appliance’s coils, compressor or other parts. Avoid using extension cords with your refrigerator, but if you must, use a three-prong, heavy-duty cord.