What Are the Reasons for the Car Air Conditioning Not Cooling?
2 Answers
The reasons for the car air conditioning not cooling are: 1. Excessive dust on the condenser, leading to reduced heat dissipation efficiency; 2. The compressor is not working; 3. Leakage of the air conditioning refrigerant; 4. The car air conditioning belt is too loose. The solutions for the car air conditioning not cooling are: 1. Repair or replace the compressor; 2. Clean the condenser; 3. Add air conditioning refrigerant; 4. Adjust the belt tension. The car air conditioning system, referred to as car AC, consists of the refrigeration system, heating system, ventilation and air purification devices, and the control system. The functions of the car air conditioning are: 1. Achieving the cooling effect through the continuous phase change cycle of the refrigerant; 2. Removing dust, odors, smoke, and toxic gases from the car's interior air, making the air inside the car fresher, and humidifying the air inside the car to increase the relative humidity.
Last time my car's air conditioning suddenly stopped cooling, and I almost got overheated. The main reasons are usually that the refrigerant has leaked out, or the compressor is broken. If the filter is completely clogged with dust and air can't get through, of course it won't be cool. The fan not working is also a possibility, like when the condenser doesn't dissipate heat well, causing the entire system to overheat. I once had this problem on the highway, and after checking, it turned out to be a lack of refrigerant—filling it up solved the issue. But if it's a broken belt, you need to replace it immediately, or it could damage other components. Don't forget to regularly clean the air conditioning ducts and do a comprehensive check before summer to prevent bacterial growth and save on fuel costs. These small maintenance tasks can make your driving more comfortable and safer. In short, get a professional to look at it as soon as possible to avoid delaying repairs.
