What is the structure of a car air conditioning system composed of?

1 Answers
CassidyFitz
07/30/25 10:00am
Car air conditioning systems are generally composed of four main components: the refrigeration system, heating system, ventilation and air purification devices, and control system. The functions and usage precautions of car air conditioning are introduced as follows. Functions of car air conditioning: It adjusts and controls the temperature, humidity, air cleanliness, and air flow inside the car cabin to the optimal state, providing passengers with a comfortable riding environment and reducing travel fatigue. It also creates favorable working conditions for the driver and serves as an important ventilation device for ensuring safe driving. Precautions for using car air conditioning: For a short period after entering the car, it is recommended to open the windows or activate the external circulation ventilation system to introduce fresh air. Drivers should not sleep or rest for extended periods with the windows closed. When using the air conditioning, avoid prolonged use of the internal-external air recirculation mode.
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