Is it normal for refrigerator temperature to fluctuate?
Thereof, what causes refrigerator temperature to fluctuate?
Fluctuations above and below these normal operating temperatures can be caused by the automatic defrost cycle, cycling of the compressor and opening of the fresh food and freezer compartment doors. A freezer thermostat controls the cycling of the compressor in conjunction with an Adaptive Defrost Control board.
Subsequently, question is, do refrigerator temps fluctuate? The *air* temperatures in both compartments will fluctuate. The refrigerator is designed to cool *food* which will maintain a more even overall temperature longer than just short fluctuations of air temperature will be able affect.
Furthermore, is it normal for freezer temperature to fluctuate?
If there is not much of a load (food) in the freezer, every time it goes into a defrost cycle, the temperature will get very high. This is because there is not enough in it, to hold the temperature down. In this case, simply add more food or just some ice to the freezer. The defrost timer can also be the cause.
Is the temperature in a fridge constant or does it vary throughout the fridge?
First things first: the temperature in your fridge isn't constant. The fridge is cooled by a gas, known as refrigerant vapour, which flows in liquid form inside a coil in the fridge and absorbs heat in the air.