What causes the refrigerator to frost and freeze?

There are several main reasons for this problem: it may be that the refrigerator is often opened, which can be solved by reducing the number of times the refrigerator is opened; It is possible that the set temperature is not suitable, which can be solved by adjusting the temperature; It is possible that the fan is broken. You can contact the after-sales service or ask a professional maintenance master to repair it.

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Here's a detailed introduction to the specific causes of frosting and freezing in the refrigerator and the corresponding treatment methods:

It is possible that the refrigerator is often opened, which makes the warm air in the air run to the inner wall of the refrigerator. This temperature difference causes the warm air to cool down instantly, so a common phenomenon is that the warm air forms frost. Over time, the frost accumulates more and more and turns into ice, so the frequency of opening the refrigerator door should be reduced. It is also possible that the sealing strip on the refrigerator door is damaged due to frequent opening of the refrigerator door, which leads to the refrigerator door not being closed tightly, resulting in the fact that the closed refrigerator door has no good idea and needs to be reused with a new sealing strip.

It is possible that the set temperature is not suitable. It is possible that the set temperature is too low, which is too different from the ambient temperature. In addition, the stacking of food is also likely to lead to frosting and freezing in the refrigerator. In this regard, it is necessary to adjust the temperature in the refrigerator so that it is not much different from the temperature of the environment and can also meet its own temperature requirements.

It is possible that the fan is broken, which will make the distribution of cold air uneven and easy to frost. So you need to contact after-sales or ask a professional maintenance master to repair it.