Summary:
The reason why the back wall of the refrigerator compartment is always frozen is that the distance between the inner evaporator pipe and the inner l...
The reason why the back wall of the refrigerator compartment is always frozen is that the distance between the inner evaporator pipe and the inner liner is too close, which causes the foam to be soaked. As a result, the condensed gas diffuses into the inner tank to form ice. At this time, you only need to take out the foaming material through the back panel of the open refrigerator and let it foam from the beginning.
If the refrigerator compartment shows repeated icing, check the temperature of the refrigerator first. Generally, the temperature is adjusted between 3-4 degrees. If the temperature is not within this range, this phenomenon may appear. If it is not a temperature problem, check the food stored in the refrigerator to see if the temperature is too high. Prevent the food with too high temperature from being placed in the refrigerator. The hot air will cause a large amount of condensed water and this phenomenon will occur indirectly. Excluding these two problems, it may be caused by damage to the thermostat.