What is the reason why the freezer compressor keeps ringing?

When the temperature is too low, it is the thermostat.

The knob is placed in the sub-cooled position, which causes the temperature in the freezer to never drop, resulting in the freezer not stopping.

2.Temperature sensor.

The problem may be due to improper placement of the temperature sensing probe of the temperature controller, resulting in an imbalance in temperature. Generally, this happens in hot weather. It is also possible that the thermostat is damaged and the inside of the freezer cannot be adjusted...

3.The ambient temperature is too high or not conducive to heat dissipation. Generally, if the temperature around the freezer is within 32 degrees, the freezer can operate normally, and when the temperature around the freezer is higher than 32 degrees, it is easy to appear too low power freezer

4.Refrigerants.

DeficienciesWhen the refrigerant in the freezer is insufficient, the refrigeration effect will deteriorate, so the compressor will continue to work for refrigeration. At this time, if we touch the vicinity of the refrigeration compressor with our hands, it will feel very hot.

Hello dear dear, happy to serve you: the constant ringing of the freezer compressor is the cause of the compressor noise. The freezer keeps ringing, usually for a few reasons:

1.Compressor noise. Ordinary domestic compressors with low grade will have a certain amount of noise, which will not affect the use under normal circumstances, and will not affect the rest.

If there is an irregular noise, or if it is too loud, consider replacing the compressor. The clicking sound at the time of starting and closing is the relay action of the automatic switch, which is normal 2Several support legs of the refrigerator are in direct contact with hard floors such as tiles, which will amplify the vibration and produce noise.

You can place a piece of hard rubber under the support, such as an old cloth sole, or find a bicycle repairer, a shoe repairer to cut a piece of cushion, not too thick, not more than 5 mm thick 3The most common increase in noise caused by moving the refrigerator is the heat pipe behind it. When the heat pipe is squeezed and deformed, it is easy to increase vibration and produce noise.

When the refrigerator is just started, touch it with your hand and then heat the pipe, **vibrate** is the source of noise. Note that don't leave it open for a long time and then touch it, it's very hot. Fix the vibrating heat pipe and the stable heat pipe together with electrical tape, fix each section, and generally fix two or three places to greatly reduce the noise.

The refrigerator compressor keeps ringing for the following reasonsReason 1: Under- or over-leakage of Freon. Most refrigerator refrigeration is achieved by the constant circulation of Freon in the piping system.

Freon leaks, under-enough or excessive, the refrigeration capacity is reduced, the temperature in the box cannot be lowered, and the thermostat controls the compressor to work non-stop. The solution is that if it is a refrigerant leak, the leak should be found and then welded.

Reason 2: The filter is clogged. When the filter is clogged, the refrigerator will lose its cooling effect or the cooling capacity will not be enough, causing the compressor to run non-stop.

The best way to eliminate the fault is to replace the filter, but in case of emergency, you can use a small tool to knock the filter a few times to eliminate its dirty blockage; Wrap the filter in a hot towel for a while to remove ice blockages.

Reason 3: The thermostat is out of order. The thermostat fails, and the compressor loses control, causing the compressor to run non-stop.

The solution to the problem is to check the temperature sensor, if the control point is not tight, you can readjust the compression, if the distance between the contacts is incorrect, you can adjust the adjustment screw of the thermostat, otherwise replace the thermostat.

It depends on the refrigeration effect in the refrigerator?

If the refrigeration is very good, and the food in the refrigerator even freezes, it should be a problem with the thermostat, and the thermostat should be overhauled or replaced.

If the refrigeration effect is not good, it is estimated that the refrigerant is lost due to damage and leakage at a certain position in the system pipeline.

It is recommended to contact after-sales service or ask a professional for maintenance.