The cooling load is overloaded or the space is too large, the number of air conditioners is not correct; improper installation will cause poor air circulation, resulting in poor cooling effect; when the freon in the air conditioner is insufficient, it will cause the cooling effect of the air conditioner to deteriorate; the air conditioner is not on time Do cleaning and maintenance, etc. In the hot summer, many families have turned on the air conditioner. If the air conditioner is not cooled, it will be particularly annoying. So why is the air conditioner not cooling? We should know the reason for it, so that we can better administer the right medicine. Let's learn related knowledge now.
Why the air conditioner does not cool 1. The cooling load is overloaded or the space is too large When we buy air conditioners, we must first consider the size of the room, and then choose the appropriate number of air conditioners. For example, rooms below 17㎡ are suitable for 1P air conditioning, 18-25㎡ for 1.5P air conditioning, and 30-33㎡ for 2P air conditioning.
. Improper installation of air conditioner Improper installation will cause poor air circulation, resulting in poor cooling effect. Therefore, when installing the air conditioner, the length of the copper pipe of the indoor and outdoor units should be shortened. The outdoor unit should be installed in an area with good ventilation. 3. The outdoor temperature is too high If the outdoor temperature is as high as 43 degrees, some air conditioners have difficulty transferring heat out of the room. In particular, there are areas where the annual high temperature exceeds the cooling limit of the air conditioner, which will cause the air conditioner to not cool.
Fourth, the voltage is too low The compressor cannot work across the board. When too many electrical appliances are turned on at the same time, the power supply will be abnormal, and the voltage of some cells will be high and low, and the air conditioner will not be cooled. When using air conditioning, try not to use too much high-power electrical appliances under control. V. Air conditioning aging The normal service life of home air conditioners is between 10-15 years. If used for too long, it will cause the air conditioner to not be cooled. 6. Insufficient amount of Freon When the freon in the air conditioner is insufficient, the cooling effect of the air conditioner will deteriorate. In this case, you need to add enough Freon. 7. The air conditioner is not cleaned and maintained on time Since the outdoor unit of the air conditioner is installed outdoors all year round, if it has not been used for a long time, it will cause the radiator to absorb a lot of dust, garbage and other dirt, which will lead to poor heat dissipation and cause the air conditioner to not cool. In addition, too much dust has accumulated in the internal filter of the air conditioner, which will also cause the cooling capacity of the air conditioner to not function properly.
In this case, as long as a professional air conditioner cleaning staff is required to do a thorough cleaning of the air conditioner, the cooling capacity can be restored. Conclusion of the article: The reason and solution of air conditioning not cooling are introduced here for everyone, I hope to help everyone. In case the air conditioner is not cooling, you can check the problems one by one and take the right medicine.