Why does LG fridge sometimes have a windy sound ?

That is the sound produced by the compressor work, it is normal, there is no problem, the landlord should not worry, the pressure of the gas inhaled or discharged by the compressor is uneven, and the sound will be produced, which is sometimes loud and small, and it is more when the compressor is turned on and stopped, which is a normal sound. Refrigerator refrigeration is completed by the circulation of refrigerant in the pipeline, when the liquid refrigerant evaporates and flows in high-pressure components such as capillaries and evaporators, due to the change of pressure, it may cause a wind-like sound; Flowing in the pipeline, it may also produce a sound similar to running water, which is a normal sound and will not affect the refrigeration performance of the refrigerator.

1) Is the refrigerator a refrigerator that opens the door up and down? Explain the principle of the fan: the upper and lower two-door three-door refrigerators are direct-cooling refrigerators (except GR-M30PEN and GR-M30FEN), which generally have fans in the refrigerator room and the variable temperature room, and there will be a slight wind sound when the fan is running.

2) Is it a dios refrigerator with left and right doors or a fivestar refrigerator with five or six doors? Explain the working principle: air-cooled refrigerators have fans in the refrigeration and freezer compartments, and the air volume circulation is larger, which is noisy compared to the direct-cooled refrigerator, so you can use it with confidence. Note: If the user reports that the sound is particularly loud, this has not been the case before.

If the above explanations are ruled out, a visit can be arranged as soon as possible.

Generally, there will be sound when the refrigerator is running, if the sound is too loud, the refrigerator may not be placed horizontally, adjust the refrigerator foot to solve.

That's the air compressor working, which is normal.

Normal, compressor workmanship sounds.

Check to see if the temperature setting is inappropriate and whether the door seal is not tight.

They've tried everything they said,!

If your refrigerator is air-cooled, the fan in the refrigerator starts to rotate after the door closes, blowing air inside the refrigerator.

Another possibility is the sound of the refrigerant flowing in the refrigerator's refrigeration pipes.

There may be several reasons why the refrigerator is loud when it is working:

1) The refrigerator is not placed smoothly, and the box collides with the hard ground during the operation of the refrigerator;

2) Compressor failure. The internal failure of the compressor aging, resulting in loud noise, 3) the collision of internal parts, when the machine is started and stopped, the parts are stressed too much, resulting in a collision;

4) The problem of the refrigerator refrigeration system, the failure function of heat dissipation and defrosting causes the blades of the fan motor to collide with the frost, thus making a sound, and the solution is as follows:

1) Pay attention to observe whether the ground where the refrigerator is placed is uneven, place the refrigerator on a flat ground, or add "shock absorbing feet";

2) The compressor will produce a certain degree of noise when working, if the sound is too loud and affects the normal life, the compressor needs to be replaced;

3) Thoroughly overhaul the refrigerator parts by professionals and replace the parts that may cause the refrigerator to be noisy.

The sound of the refrigerator is normal refrigeration, which means that the refrigerator is in operation, and its internal noise is clicking. Because the operation of the refrigerator mainly has the following sounds, the sound of air flow and the sound of running water, and the thermal expansion and contraction in the box produce a sound, which is a normal situation. When the set temperature is reached, it will naturally stop automatically; This kind of sound is often generated instantaneously when the compressor starts or stops, sometimes once, sometimes two or three times, and generally does not affect the normal use of the refrigerator.

When the refrigerator is running, it will also be accompanied by a sound, which is not too big, and the human ear will only have a sound if it is close to it.

In fact, the working process of refrigerator refrigerator is a reversible cycle process. The compressed refrigerant vapor is condensed into a liquid refrigerant in the condenser, and then cooled down by the throttle valve, and in the evaporation chamber, the refrigerant liquid absorbs heat from the object to be cooled and evaporates into gas, which is sucked in by the compressor and compressed again for the next cycle. The refrigeration process is accompanied by subtle sounds.

In addition, the refrigeration of the inverter refrigerator is normal, and it will be more noisy due to the compressor speed of the ultra-high station, and naturally there will be no loud sound, so there is no need to worry about the problem of low noise. It means that the refrigerator is of good quality and has a good refrigeration effect.

If your refrigerator is air-cooled, it is recommended that you check if there is a problem with your fan!

Open it to see it、It is recommended that you find a professional to check it for you!!

It's working, and if it's been used for several years, it's normal. If it is a very loud sound after using it for a long time, it is a quality problem.

It's not the sound of the wind, it's the compressor of the refrigerator running, it's normal.

If the sound is loud, it should be that the compressor is aging.

Is the fridge air-cooled or straight-cooled?

It's normal to have a slight sound when the fridge is cooling, as long as it doesn't affect your life.

Almost all brands of refrigerators have this sound, because it is the sound of the refrigerant circulating in the pipeline, and there is the bubble ejected by the capillary tube entering the evaporator, and there will be this sound after the compressor is shut down, because it is the sound of refrigerant reflux, which is also normal.

Another possibility is that if the refrigerator is air-cooled, the fan in the refrigerator starts to rotate after the door is closed, blowing air inside the refrigerator. It's also normal.

The sound of the refrigerant flowing, but not too much.

The sound of compressed air when it is released and refrigerated.