Is it normal for the thin pipe of a car's air conditioning to be hot?

[VonAyla]

It is normal for the high-pressure pipe of a car's air conditioning to be hot. Here is the relevant information: 1. Reason: The refrigerant in the pipe has just been compressed by the compressor, and the refrigerant here should be in a high-temperature and high-pressure state, which can be understood based on the working principle of the car's air conditioning. Therefore, it is normal for the high-pressure pipe of the car's air conditioning to be hot to the touch. 2. Refrigerant: Judging whether the air conditioning system is functioning well is actually very simple. If you find that the air conditioning is not cooling well, the airflow is small, or it is not cooling at all, you need to check whether each component is functioning normally and whether there is a lack of refrigerant. The refrigerant must be added according to the model specified in the car manual. These can all be handled at a professional shop.