Does the AC button in a car activate the cooling function?
1 Answers
The A/C switch in a car is the cooling switch, also known as the air conditioning switch. The A/C switch controls the operation of the refrigeration compressor, which is one of the key components of the vehicle's air conditioning refrigeration system, responsible for compressing and circulating the refrigerant vapor. Introduction to car cooling and heating: The AC button is the switch for the air conditioning compressor. When using the air conditioner in summer, it is essential to turn on the AC button to activate the cold air. On the other hand, the heating system simply utilizes the internal heat circulation of the car and does not require the air conditioning compressor to be activated. Therefore, to use the heater, you only need to adjust the air conditioning controls without turning on the AC switch. In cold seasons, when you need to quickly raise the temperature inside the car, start by warming up the engine after the car is started. Once the engine temperature gauge reaches the middle position, turn on the heater and set the air circulation to external mode to expel the cold air from the car. After waiting for 2 to 3 minutes, switch the air circulation to internal mode. In rainy or snowy weather, when there is a significant temperature difference between the inside and outside of the car, the front windshield is prone to fogging up. In such cases, simply adjust the heater's airflow direction to the windshield setting, and the fog will clear within minutes.
