-is there something wrong with the air conditioner? With my seven years' experience in repairing air conditioners, I can tell you how to solve these faults, which should save you a lot of detours.

first: when there is an air-conditioner fault code, you can go to the air-conditioner fault code network to find out the brand and model of the air-conditioner. For the code query of the universal remote controller, you can go to the universal remote controller area.

when the air conditioner is out of order, we must strictly follow the scientific procedures, and we should never act blindly and disassemble it at will when the situation is unclear, the fault is unknown and there are countless problems in our minds. The consequences of this will often enlarge the existing faults, increase operating costs, shorten the normal service life of equipment, and lead to premature scrapping of equipment.

second: I have compiled a tongue twister for your reference in the most common fault of poor or no refrigeration of air conditioner.

the air conditioner is not well cooled or not cooled

The most common problem is that the air conditioner is short of fluorine.

Touch the air return pipe first to judge by the temperature when starting the machine.

If it is cold, check that the speed of the fan in the internal machine may be low.

Clean the inner pipe and dust, or replace it.

If the inner pipe is not cold, the thick pipe may be squashed.

If the return air temperature is not cold, touch the intake air to judge

If the intake air is cold and frost P > It's not difficult to see the aging of the press. Insufficient exhaust is the key point.

Crosstalk of four-way is also common to judge by fluorine collection.

Dirty high-pressure scales will slow down the refrigeration.

If you still don't understand, I suggest you go to the basic knowledge area of air-conditioning fault code network and read more maintenance cases to get started.

I wish you a better life, all the best in the new year, good health and happy family.

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