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What's wrong with the refrigerator not cooling

Refrigerators are our common household appliances, especially in summer, but summer is also the time when refrigerators break down the most. No refrigeration, which is very common. If you find that your refrigerator doesn't cool, here are some reasons.

This is because in summer, things fill up the refrigerator space and no extra space is released, so it will cause a sense of pressure on the refrigerator and stop running. If there is a problem, it is necessary to find out the cause in time. In normal times, the refrigerator should not bear the weight it can't bear.

1. The high-pressure output buffer pipe in the compressor is broken, or the screw fixing the pipe is loose, so that the high-pressure pipe does not exhaust, and the low-pressure pipe does not inhale, so although the compressor is running, it does not refrigerate.

2. The refrigerator temperature controller is installed in the refrigeration room. The temperature of the refrigeration room does not reach the temperature required by the temperature controller, so it does not shut down. If the compressor does not shut down day and night, the refrigeration chamber may cause the refrigerant limit refrigeration temperature. Most of this phenomenon occurs in air-cooled refrigerators. The reason is that the froster of the evaporator in the cold room is broken, resulting in ice jam. It can't be ruled out that the air cooling fan is broken, and too many items in the refrigerator will block the air outlet, causing poor cooling effect.

3. The refrigeration system leaks and the refrigerant runs out. Although the compressor operates, there is no refrigerant evaporation and heat absorption in the system, so the temperature in the refrigerator does not drop. So once there is a problem in the refrigerator, it is necessary to quickly check the parts around and inside to see which part has a problem. Every part of the refrigerator can only be used after careful maintenance. The refrigerator plays a very important role in our daily life. If we treat it well, we can ensure that there will be no more problems in the future, so the good and bad of the refrigerator has a lot to do with ourselves.