How to use the internal and external circulation of automobile air conditioner

time：2024-09-29 08:02:47 Smart Electronics

How to use the internal and external circulation of the car air conditioner The use of the internal circulation and external circulation of the car air conditioner

How to use the internal and external circulation of automobile air conditioners

1. The use of internal and external circulation should be combined with air conditioning and heating. With the external circulation, you can breathe fresh air outside the car.

2. Use the air conditioner to quickly adjust the temperature in the car. The following is the specific use of internal and external circulation: internal circulation or external circulation, this depends on the situation. The internal circulation is mainly to prevent external dust and harmful gases from entering the car in a timely and effective manner. Another function is heat preservation.

3. If the outdoor temperature is high, it is recommended to turn on the inner circulation to achieve rapid cooling in the car and let the temperature drop faster. However, the internal circulation should not be opened for a long time, and the external circulation should be opened appropriately to allow indoor air circulation to prevent long-term circulation of carbon dioxide concentration and physical discomfort.

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