What's wrong with the car air conditioner not cooling in winter?
The cold air of automobile air conditioner needs to pass through the air conditioner filter to reach the car. If the air conditioner filter is dirty, it will reduce the cold air entering the car, resulting in the air conditioner not being cold. Every time the car is maintained, the air-conditioning filter element should be replaced or the dirt on the air-conditioning filter element should be cleaned to ensure the normal use of the air conditioner.
2. The cold air of the air conditioner is cooled by the air conditioner compressor and introduced into the car through the pipeline.
If the air-conditioning compressor fails, the air-conditioning compressor will not work normally, thus affecting the use of air conditioners. If this happens, you should go to the car 4S shop or garage for maintenance immediately to avoid damaging other parts.
3. When you turn on the air conditioner, you need to use internal circulation.
Only in this way can the cold air of the air conditioner completely enter the car. If the air conditioner is turned on, part of the temperature of the car water tank will be transferred to the car, causing the illusion that the air conditioner is not cold.
Correct use of automobile air conditioner in winter;
1. You can't turn on the air conditioner as soon as the vehicle starts in winter.
2. Start the engine to warm up first. After the engine temperature pointer reaches the middle position, turn on the heating air conditioner and set the air circulation to external circulation.
3. Remove the cold air from the car, wait for 2 to 3 minutes, and then set the air circulation to internal circulation.