What is the cause of the outdoor unit, the air conditioner screaming loudly?

The outdoor unit makes a loud noise and vibrates strongly, if you do not check and fix this situation, it can degrade and severely damage the air conditioner. Here, WebTech360 will show you the causes of the outdoor unit that screams loudly and shakes strongly, so you have a way to handle it promptly.

Ron rubber is bottle or lost

One of the reasons that many families experience when the phenomenon of loud noise and strong vibrations occurs in the outdoor unit is that the rubber seal (the pad under the base of the hot unit) is bottle or lost. During use, most of the outdoor units are installed outdoors, being affected directly by the weather (rain, sun, wind ...). As a result, the seals will harden, bottle or may be completely damaged, creating a void. Or the base screws are loose, so when the outdoor unit fan runs, strong vibration causes a loud noise.

After a long use, the bracket rubber seals become bottle or lose

In this case, you need to check and replace the new rubber seal or use the lock to tighten the screws tightly, the vibration of the outdoor unit causing loud noise will disappear.

Do not clean the outdoor unit

Usually, families use air conditioning only to clean the indoor unit in the house, but leave the outdoor unit outside. The outdoor unit operates in the outside area, so it is more susceptible to dust and dirt that makes the machine run not smoothly and make a very uncomfortable noise. Therefore, when conducting periodic cleaning for the air conditioner, you should pay attention to the outdoor outdoor unit.

It is necessary to install the outdoor unit in a stable and balanced manner so as not to emit loud, strong vibrations

The outdoor unit installation is misaligned, uncertain

Since the mass of the outdoor unit is mainly in the block, the center of gravity is shifted to the right. During the installation, it is necessary to reinforce the outdoor unit bracket firmly on both sides. Installation staff are often subjective, only firmly screwing on one side and ignoring the other side, causing imbalance. The improper installation, not tightening the screws, makes the stand loosen, making the air conditioner loud.

Moreover, when operating the air-conditioner, the high-capacity blower operating at high rpm will impact on the support, if not firmly reinforced, vibration will occur. During the installation process, you need to carefully check the strength of the outdoor unit's support before starting to use it.

The fan is broken, causing the air-conditioner unit to cry loudly and shake strongly

There is a problem with the outdoor unit's blower

This is a problem that often occurs in the rainy season, the long-running wind rotor is contaminated with rainwater, drying the oil in the device to cause annoying noise. In addition, it is possible that the fan is broken, causing the fan to rotate without coaxiality, and the wire in the outdoor unit is rubbing against the fan making a loud noise. You will need to contact a repairman to check and fix or replace a new fan.

Falling leaves into the outdoor unit cause an unpleasant noise

Foreign objects fall into the outdoor unit

Another case may also occur, from time to time, the outdoor unit of the air-conditioner has a foreign object such as leaves, insects, lizards ... falling and dying in it. The fan of the outdoor unit rotates during operation, making an unpleasant noise, usually the noise will go away within a few days, but if you can't handle it, clean it out.

The above article of WebTech360 has suggested to you the causes of the air-conditioning unit screaming loudly and vibrating strongly, hopefully you will find the best remedy.