What does AC in a car mean?
1 Answers
AC in a car refers to the air conditioning cooling switch. Pressing the AC button activates the air conditioning to adjust the temperature according to the set value, while turning it off only engages the air blower and adjustment mechanism. When the car air conditioning is turned on, air will blow out because the blower in the air conditioning system starts working. However, the cooling system hasn't activated yet since the air conditioning compressor hasn't begun operating. Only after the AC switch is turned on will the car's computer receive the signal from the AC switch. The computer then sends a signal to the air conditioning compressor, which starts working upon receiving the command. At this point, the car air conditioning's cooling function begins operating. To get cold air, you need to adjust the temperature selection switch to the blue section and turn on the fan switch.