Hot air conditioner is loud, cause and treatment

Recently, on some electronic refrigeration forums there are many users complaining about the condition of hot air conditioners shouting loudly, vibrating but not knowing why and how to handle them. In fact, there are many reasons for hot air conditioners to shout, including subjective and objective causes.

If you are also having trouble like that, please refer to the content below to proactively overcome the phenomenon of the outdoor unit shouting and shaking vigorously.

1. Wrong habits when using air conditioning
2. What to do when the air conditioner generates noise?
3. Air conditioning does not work, causes and remedies

Rubber Ron was bottle or lost

Rubber Ron (padding at the base of hot unit) is one of the important components when installing a hot air conditioner, so in case it is bottled or lost, it will cause a loud and shaking phenomenon. of the outdoor unit. Normally, after a period of using most of the outdoor units, they must be affected by the weather (rain, sun, wind, etc.), so they will be hardened, bottles or may be completely broken, creating space. Or the screws that catch the base are loose, so when the fan is running on the outdoor unit, a strong vibration force causes a cry.

Hot air conditioner is loud, cause and treatment Picture 1

In this case, you need to check and replace the other rubber immediately or use the screw to tighten the screws tightly. You should not leave it for long, because the shaking will make the air condition more and more loud.

The fan of the hot department has trouble

In the rainy season, the wind blades of the outdoor unit are often subject to rainwater, and when used for a long time, they will suffer from oil drying in the device, causing unpleasant noise. Besides, if the fan is broken, it will rotate without coax and the wire in the outdoor unit will brush into the fan to make a sound.

Long-term hot tubs are not cleaned

Using air conditioning, many families only pay attention to cleaning the indoor unit in the room but forget the cleaning of hot air conditioner is also essential. Moreover, because the outdoor unit is placed outdoors, the dirt that gets on it will be much, if not cleaned, the machinery will run smoothly and make a very annoying cry.

Fixing this problem is very simple, please clean the hot air conditioner periodically to help the air conditioner more clean. If you do not want to spend money on the air conditioner, you can clean the air conditioner unit at home according to the four steps that we shared earlier.

Hot air conditioner is loud, cause and treatment Picture 2

Installation wrong technique

Because the mass of hot lumps is concentrated mainly in the block, the center of gravity is shifted to the right so it requires the outdoor unit to be firmly reinforced on both sides. However, many subjective technicians only screw one side but ignore the other, leading to an imbalance. Or because some subjective reasons are liquid after fixed, the air conditioner will sound very loud. In addition, when the fan operates at a high capacity at high rpm, it will impact on the support, if not reinforced properly, vibration will occur. Users need to check the certainty of support to overcome this phenomenon.

Hot air conditioner is loud, cause and treatment Picture 3

Strange objects fall into the hot zone

Excluding the possibility that the hot air conditioner was attacked by some strange guests such as leaves, insects, lizards, . fell in and died in it. If that is the case, when operating the propeller will make a noise, clean the outdoor unit to avoid this happening.

The above are some of the causes and ways to fix the outdoor air conditioning system loud and strong. In case all the above methods have been applied and still cannot fix the problem, call the nearest air conditioner repair service.

See more:

1. Do air conditioners need to change copper pipes?
2. What is the error of the air conditioner flashing continuously?
3. Maintain conditioning and things you need to remember