Why is there no air coming out when the air conditioning is turned on for heating?

1 Answers
ParkerFitz
07/30/25 4:12am
The reasons why the air conditioning does not blow air when turned on for heating are: 1. Blower failure: The internal coil is overheated and damaged or the capacitor is faulty; 2. Air filter failure: The outside air is filtered through the air conditioning filter before entering the car, and it also absorbs a lot of debris from the air, making it prone to clogging; 3. Control system failure: Issues with the air door, control switch, or the car's air conditioning computer. The car air conditioning is used to adjust and control the temperature, humidity, air cleanliness, and air flow inside the car compartment to an optimal state, providing a comfortable riding environment for passengers, reducing travel fatigue, creating good working conditions for the driver, and playing an important role in ensuring safe driving as a ventilation device.
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