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Why is there no air coming out of the center vent of the car air conditioner?

1 Answers

StevenLynn

07/25/25 12:25am

If there is no air coming out of the center vent of the car air conditioner, it may be due to reasons such as the center vent switch not being turned on, severely clogged filters, a blown fuse for the blower, or a faulty relay. The car air conditioner is used to adjust and control the temperature, humidity, air cleanliness, and airflow within the car cabin to an optimal state, providing passengers with a comfortable riding environment and reducing travel fatigue. It also creates good working conditions for the driver and plays an important role in ensuring safe driving. There are 5 main reasons why the car air conditioner may not blow air: 1. Check if the vent switch is connected properly and if there is any short circuit. 2. Check the air conditioner fuse to see if it has blown. 3. Check if the air conditioner vent is blocked. 4. Check if the air conditioner motor blower is working properly. 5. Check the vehicle's power distribution system and inspect the battery.

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