What does AC stand for in a car?

[LaAubree]

The A/C in a car refers to the air conditioning button. Here are some details about the air conditioning button: 1. A/C is the abbreviation for air conditioning. When this button is pressed and the light turns on, the air conditioning compressor starts working, and the air conditioning begins to cool. 2. In cars, since the heating function of the air conditioning is achieved through the heat from the engine coolant and the heating wires on the glass, A/C only refers to the cooling function. Additional information: There are two automatic modes for car air conditioning: one is AUTO plus A/C mode, and the other is AUTO plus ECO mode. The difference between them is: in AUTO plus A/C mode, the temperature inside the car can be adjusted to be either higher or lower than the outside temperature; in AUTO plus ECO mode, the temperature inside the car can only be higher than or equal to the outside temperature. Moreover, in A/C mode, since the car air conditioning compressor is always working, it will inevitably increase fuel consumption and engine load. In ECO mode, the car air conditioning compressor does not work.