Why is the air conditioner not cold when it is hot?

The reason is: 1, the air conditioner is short of fluorine. 2. The outdoor unit of air conditioner is caused by poor heat dissipation, and the compressor of air conditioner is easy to overheat for a long time under the condition of poor heat dissipation. 3. The air conditioner power supply voltage is too low, which causes the compressor to fail to start normally. 4. It may be the compressor or the capacitor of the compressor. 5, air conditioning power is not enough. 6. The outdoor temperature is too high. Suggested treatment: 1. Just ask a professional to add some fluorine. 2. The outdoor unit of air conditioner should ensure heat dissipation. I suggest you clean the outdoor unit well. 3. If the air conditioning voltage is too low, it can be solved by installing a voltage regulator. 4. If it is a compressor or a compressor capacitor problem, it is recommended to find a professional to repair it. 5. The lack of air conditioning power is one of the common reasons that lead to air conditioning not cooling, but there are many reasons for this situation. If a large room uses a low-power air conditioner, the power of the air conditioner cannot match the room area. 6. The outdoor temperature is too high. Too high outdoor temperature leads to cold air conditioning, generally because the user installs the outdoor unit in a closed space, or it may be that the outdoor unit of the air conditioner is in a high temperature environment. When the outdoor temperature reaches 43 degrees, many air conditioners cannot transfer the indoor heat to the outside through the outdoor unit of the air conditioner, so they can move the outdoor unit of the air conditioner to a well-ventilated place.