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Why is there still hot air coming out after the car air conditioner is turned off?

1 Answers

MacRhett

07/29/25 6:53pm

The reason why there is still hot air coming out after the car air conditioner is turned off is: the owner may have the external circulation mode on, so hot air is present. The air conditioner vents are connected to the outside, and if the engine hasn't cooled down or the outside temperature is relatively high, the air blown out will be hot when the air conditioner is not cooling. Car air conditioner maintenance methods: 1. In summer, when the temperature inside the car is high, do not turn on the air conditioner immediately after entering the car. Open the windows for ventilation or drive for a while before turning on the air conditioner. 2. Choose an appropriate temperature. Temperatures that are too high or too low can affect both the air conditioner itself and the human body. 3. Use of internal and external circulation. When encountering poor air quality outside the car, turn on the internal circulation to prevent dust and debris from entering the air ducts. After prolonged use of internal circulation, switch to external circulation to maintain fresh air inside the car.

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