What is the reason for no response when pressing the AC button?
1 Answers
The reasons for no response when pressing the AC button are: 1. Compressor damage; 2. Compressor clutch damage; 3. Partial circuit malfunction. The AC is the air conditioning cooling switch. Pressing the AC button will gradually lower the temperature inside the car. The functions of the car air conditioning system are: 1. Using the continuous transformation and circulation of refrigerant to achieve cooling effects; 2. Drawing in external fresh air for ventilation and air exchange to prevent windshield fogging; 3. Utilizing engine coolant, waste heat, or heat generated by a burner as a heating source, which is then heated by the heater and blown into the car by the blower to raise the temperature and achieve a warming effect.