Shulou(Shulou.com)05/31 Report--

Hello, everyone. Lin Fei has come to answer the above questions. Why does the air conditioner still work without cooling? why do many people not know why the air conditioner is not refrigerated? now let's take a look!

It is a common problem that air-conditioning users do not cool their hair. If it is not dealt with in time, the indoor air conditioner will not come down at 01:30. Generally speaking, there are many reasons why air conditioners do not cool. If you know what caused it, it will be much easier to maintain. That's why the air conditioner doesn't cool.

The air conditioner only supplies air, not cooling:

Common reasons: 1. Wrong mode of work. two。 The outdoor unit did not start. 3. Refrigerant leak.

The reason why the air conditioner only supplies the air and does not cool is that the temperature difference between the supply air and the return air (indoor temperature) should be more than 8 during the normal operation of the air conditioner.

If not, it means that the refrigeration capacity of the air conditioner is insufficient, and it is necessary to find out the reason. The general reasons may be:

1. The cooling load is overloaded or the room is too large.

two。 Improper installation position, insufficient air circulation, etc.

Failure phenomenon of air conditioning with wind and no refrigeration:

1. There is no refrigerant in the compressor. Add refrigerant.

two。 The compressor is out of oil. let's go.

3. Solenoid valve does not change direction: check whether the solenoid valve is normal, if it is not closed, replace the solenoid valve.

4. System failure: check whether the capillaries are blocked by dust, oil or ice.

If the air conditioner is not cooled when it is turned on, it is usually blocked by ice.

If the pipe is blown nitrogen or blocked, it means dirty or oil clogged. If there is no refrigerant in the system, the refrigerant is leaking. Check the leak point for maintenance.

5. Compressor failure: the whole machine is not refrigerated, open the system, check whether there is enough refrigerant ejected, determine whether there is refrigerant leakage, check whether the compressor is not venting.

The solution to the failure of uncooled Air Conditioner

First of all, check whether the air conditioner is working properly, including indoor and outdoor units, especially the compressors of outdoor units. If one of them doesn't work properly, you must hire a master to fix it.

Then, check the filter of the air conditioner. If the air conditioner starts normally, but the air conditioner can not escape, it is likely that there is too much dust in the filter. It is best to spray a special filter cleaner for cleaning.

Check to see if the refrigerant is insufficient, the so-called freon. If not, add freon and check the cold circulation system for air leakage. If there is a leak, it has to be mended.

The above is the case that the air conditioner is not cooled. You can refer to the above reasons for maintenance. In addition, not cleaning the air conditioner for a long time will also lead to the air conditioner not cooling, so clean the air conditioner regularly.

At the end of this article, I hope it will be helpful to you.

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