The refrigerator does not refrigerate mainly in the following aspects

1. Whether the compressor is stopped, if it is not stopped, it can be analyzed from the following:

The temperature in the refrigerator is high, which has two conditions: First, the refrigeration system leaks fluorine, that is, there is no refrigerant, although the refrigerator has been running, but the temperature in the box can not be reduced, after too long, the food in the box will be broken, so it should be repaired in time. Generally, as long as it is not a new refrigerator, this kind of situation is very slow, its early stage is that there is frost on half the side of the refrigerator, and the other half is frost-free, the frosting edge is thicker, and after a longer time, there will be no frost in the refrigerator, then there may only be some water balloons, and the temperature in the box is higher. This kind of refrigerator is generally difficult to repair, because the leak point is difficult to find, so it can not maintain a longer use time after repair, if the leak point is still relatively zou, at this time through oxygen welding can be handled. The second reason for the high temperature is frost in the evaporator, which is mainly

Air cooled refrigerator

This refrigerator has only one evaporator, when the frost on the evaporator can not be melted off, it will make the air duct clogged, the cold capacity can not go out, so the refrigerator can not be refrigerated. The reason for this is that there is a problem with the defrosting system, which may be a malfunction of the defrosting timer, or the heating pipe has been burned off.

2, the compressor can not start:

1) The refrigerator has no power, we can open the refrigerator door, if its internal light can be lit, indicating that the refrigerator has electricity, if the light is not lit, you can check whether the total power supply has power, and then check the refrigerator fuse (not all refrigerators have), and finally check whether the thermostat contact is wrong.

2) Whether the compressor is burned out, you can check whether the motor coil is burned, and finally check the situation of the starter, sometimes the overheat protector is in action, and it takes a certain time to start after the compressor temperature drops.

3) The thermostat can not be reset, because the contacts sintered together, so that it can not be separated.