The fridge is not refrigerating, help me analyze what is going on

Hello! If the compressor of the refrigerator can work normally, then it is the refrigeration system of the refrigerator that leaks and does not refrigerate, and the refrigeration system needs to be pressurized, leak detected, the leakage point is found, the leakage point is filled, and the refrigerant can be filled in the evacuation!

Winstar BCD-179HC uses environmentally friendly refrigerant, it is recommended that you contact the manufacturer's professional maintenance personnel for maintenance! Hualing was acquired by Midea, you can repair it if you contact Midea, I hope mine can help you!

See if the leakage smells, mainly because the ice is thick and not refrigerated, and the sealing strip is not tight.

The compressor capillary is clogged.

I have been a hobby since I was a child, and I have taught myself maintenance, I tell you, he should lie to you, there are several reasons why the refrigerator does not refrigerate:

1: The most common is the lack of refrigerant in the refrigerator, which is generally the deterioration of refrigeration performance, which generally occurs in the old refrigerator.

2: The pipeline is aging, because the pipeline in the refrigerator is generally an aluminum tube, it has been corroded for a long time, resulting in refrigerant leakage and non-refrigeration;

3: When defrosting, use a sharp tool, and accidentally puncture the pipes in the refrigerator, resulting in the emptying of the refrigerant, resulting in non-refrigeration;

4: The temperature control switch is damaged, resulting in the compressor not working, resulting in no refrigeration; You can hear the compressor ringing, which basically rule out the cause;

5: The compressor starter is damaged, which can also cause the compressor not to start;

6: The valve plate in the compressor is damaged, and the cylinder valve plate in the compressor is damaged, resulting in the compressor running dry, and the refrigerant cannot be circulated, resulting in no refrigeration;

There are also a few reasons that I haven't listed one by one.

The compressor pipes are clogged or there is no refrigerant.

Causes and elimination methods for compressors not working due to low indoor temperature in winter and refrigeration:

If the compressor starts to work after a while, it means that the indoor temperature of the refrigerator is too low, or the winter temperature compensation switch in the refrigerator is not opened, or the performance of the automatic compensation circuit is abnormal, or the damage of the compensation electric heater is caused.

Temporary emergency can be adjusted to the highest gear many times a day in the morning, noon and evening, so that the compressor can be forced to start the work and then a little more.

You can also buy a refrigerator companion online, also called the refrigerator bosom friend, adjust the boot time to the shortest, about 5 minutes, and then adjust the shutdown time to the longest, about two hours, plug the power plug of the refrigerator into the power socket on the refrigerator bosom friend, and then plug the refrigerator bosom friend into the power socket on the wall, and adjust the gear in the refrigerator to the highest gear.

If you pour a cup of hot water and put it in the refrigerator and the compressor does not start, it is estimated that the starter on the left side of the compressor is damaged.

If the refrigerator light is not on, it means that the refrigerator power supply is not on, and you should check whether the refrigerator plug is not plugged in properly or the socket is not powered. Otherwise, it is estimated that the compressor starter is damaged.

If the compressor does not work without stopping but does not refrigerate, it should be due to damage and leakage at a certain position in the system pipeline, resulting in the loss of refrigerant liquid.

Reason 1: The temperature in the refrigerator room is too high, which leads to the error of the refrigeration system, and the refrigerator will not be refrigerated without burying the refrigerant, thus losing the refrigeration effect.

Reason 2: frosting in the evaporator, because the air-cooled refrigerator has only one evaporator, so when the evaporator frost cannot be melted, the air duct door will be blocked, which will affect the refrigeration system of the refrigerator.

Reason 3: The refrigerator has been used for too long, the refrigerator has been mechanically aged, and there are problems with the pipe or evaporator, which affects the refrigeration.

Reason 4: There is a problem with the compressor of the refrigerator, and the pressure of the return pipe of the compressor is too low, which will cause the compressor to fail to start, resulting in the refrigerator not being refrigerated.

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