Due to the special characteristics of air conditioning units compared to other types of household appliances, they produce noise. Noises can occur both in the indoor unit and in the outdoor unit, due to the expansions produced by the temperature differences reached in the indoor unit and the outdoor unit, as well as the internal arrangement of several moving components such as compressor or fan.
In general, in outdoor units, the noisiest component and the one that generates the vast majority of vibrations is usually the compressor itself. However, with the advent of inverter units, noise has been significantly reduced. But even so, it continues to be the component that directly or indirectly generates the greatest noise in air conditioning.
Let’s see now why noise can be produced in air conditioning and how to solve this problem.
Noise in the indoor unit
These are the most common and, at the same time, most annoying noises produced by the air conditioner. In most cases the noises produced inside are made by the indoor fan which may have collected a lot of dust or may be damaged.
Noise in the outdoor unit
In the outdoor air conditioning unit, where there is more chance of unwanted and annoying noise, this is normal because, as I said, the outdoor unit is much more likely to generate this type of problem because it has several parts. mobile phones that can make noise. In addition, these units are generally made of metal on the outside, which generates noise more easily than the plastic used to make the indoor units.
The outdoor unit fan is one of the common components that generate noise, the most common causes being the following:
If the noise is very annoying, it is necessary to turn to a specialized company to solve this problem.
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