What does the AC button on a car's air conditioner mean?

1 Answers
LaMarcus
07/29/25 6:10pm
The AC button on a car's air conditioner refers to the 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 a cooling effect; 2. Drawing in fresh air from outside to ventilate and exchange air, preventing window fogging; 3. Using engine coolant, waste heat, or heat generated by a burner as a heating source, which is heated by the heater and blown into the car by the blower to raise the temperature and achieve a warming effect. Maintenance methods for car air conditioning: 1. Clean the air conditioning vents promptly; 2. Maintain the air conditioning condenser in a timely manner; 3. Clean or replace the air conditioning filter element promptly.
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