Why is one side of the car air conditioner cooling while the other side is not?

1 Answers
LeElliott
07/30/25 5:38am
If one of the air vent motors is damaged, it can cause one side of the air conditioner to not cool. If the issue is identified as this, the motor needs to be replaced. Air valve plate stuck: If the air valve plate is stuck, it hinders the rotation of the valve plate, which can also affect the airflow on one side. It should be promptly cleared. One side of the air duct is blocked: If one side of the air duct is blocked, the air duct needs to be cleaned to resolve the issue. Dual-zone control is activated: For automatic air conditioners, it might be due to the dual-zone control function being turned on. In this case, simply deactivating the dual-zone air conditioning function will solve the problem.
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