Isn't the bottom shelf of the refrigerator cold?

1. There is something wrong with the compressor of the refrigerator. 2. the refrigerator in the refrigerator, that is, freon, is leaking or insufficient. 3. The filter screen is blocked. The air outlet of refrigerator is blocked. There is something wrong with the thermostat of the refrigerator.

Suggested treatment:

1, first listen to whether the compressor is running. Generally speaking, the motor sound of the compressor is still very loud. If there is no sound, you need to contact after-sales personnel to replace a compressor. If the fuse blows, you must buy a new fuse and replace it. And cool down regularly, don't let it burn out again.

2. If the refrigerant is insufficient, you need to find a professional master to add it, and don't add it yourself, because the amount of Freon can't be well controlled. If it is leaking, you need to let the master repair the condenser tube.

3. The blockage of filter screen and air outlet must be cleaned up. It is best to remove the filter screen and clean it once in a while. If the air outlet is blocked, it may be because there is too much food. Don't put a lot of food when using it. Keep a certain space.

4. Once the thermostat of the refrigerator is broken, it can't be cooled. This problem also needs to contact the maintenance master. Don't operate it yourself. Once it touches other parts, the whole refrigerator will be destroyed.