Why does the car air conditioner's airflow decrease after prolonged use?

1 Answers
DeMiles
07/29/25 7:31pm
There are several possible reasons why the airflow of a car air conditioner decreases after prolonged use: 1. Blower issues: The blower may have a short circuit or overheat. It is recommended to visit a car 4S shop for repair, as weak airflow not only reduces cooling efficiency but also consumes more energy. 2. Condenser blockage: This can cause a sudden decrease in airflow, requiring immediate cleaning or replacement of the filter. 3. Damaged air duct fan: If the air duct cannot open properly, it will result in reduced airflow. 4. Dirty air filter: A clogged filter obstructs airflow, allowing only partial air to pass through.
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