The content of the article:
Why does not cool the air conditioner?
A complaint about the temperature at the outlet of the air conditioner is the most common in service centers. Another common malfunction is the warm air blowing from the air conditioner.
How to check if the air conditioner cools well?
The most important indicator is the air temperature released by the inside of the device. Its indicators should be within 6-14 degrees above zero. The reason that the air conditioner cools poorly may be a large amount of dust deposited on the heat exchangers from the outside air temperature, as well as from where the air conditioner is manufactured. Air conditioners produced in Japan or the Old World cool less than those made in China.
Why does it cool slightly?
Air conditioner filter cleaning needed
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The filters on the inside are dusty. Remove the filter and wash it with water, shake off the water and return it back;
- The heat exchanger is clogged with dust. Heat exchangers are very clogged with poplar fluff, so the temperature at the outlet of the air conditioner rises. From the exhaust of cars on the metal parts, sediment accumulates, which is difficult to clean. Cleaning is carried out by special means, a jet of water under pressure, a steam cleaner, a brush;
- The fan of the inside is clogged with dirt. The lid is removed and the blades are cleaned;
- There is little or no cooler, so warm air blows from the air conditioner. Call the wizard from the service center. He will find out the place of the leak and add a cooler;
- One of the fans does not function. There can be many reasons, the wizards from the service will help to find them out;
- The four-way valve does not function. It is located on the outdoor unit. To be repaired or replaced;
- Another reason why the air conditioner does not cool is a non-functioning compressor. There are many reasons, sometimes you need to change the compressor itself, sometimes a thermal relay;
- Temperature sensors do not work. With such a breakdown, the air conditioner itself turns off for safety reasons. To be replaced;
- Pressure sensors do not work. The program includes shutting down the device when these sensors fail. To be replaced;
- There is debris in the capillary hose. In this case, the specialist will give an answer to the question of why the air conditioner does not cool, it will fix the problem. The hose can be cleaned with a vacuum pump, sometimes you have to completely replace it. Even having blown the drain pipe on its own, it is necessary to call the master to make sure that the hose and all equipment are in good condition.
