Automobile air conditioning is an important comfort configuration in automobiles. Air conditioning can cool and heat, and it is used almost every day when driving in winter and summer.
The heating principle of automobile air conditioner is very simple. When the automobile air conditioner heats, the high-temperature coolant in the engine will flow through the warm air tank, and the wind from the blower will also flow through the warm air tank, so that the air outlet of the automobile air conditioner can blow out warm air.
The refrigeration principle of automobile air conditioner is also very simple. When cooling, the engine will drive the compressor to run. At this time, the compressor can continuously compress the refrigerant and transport it to the evaporation box. The refrigerant will expand and absorb heat in the evaporation box, so that the refrigerant can cool the evaporation box, and the cooled evaporation box can also cool the wind blown by the blower, so that the air outlet of the automobile air conditioner can blow cold air.
Automobile air conditioning needs refrigerant. Most car air conditioners use r 134a and need to be replaced regularly.
If the refrigerant is not replaced for a long time, the cooling speed of the automobile air conditioner will slow down and the cooling effect will become worse.
The way to turn on the Camry heater is: you don't need to press the ac key when using the heater, just turn on the heater in the car by raising the temperature, and finally choose the appropriate air volume. Automobile air conditioning is an important comfort configuration in automobiles. Air conditioning can cool and heat, and it is used almost every day when driving in winter and summer. The manufacturer of Camry is GAC Toyota, which is a medium-sized car with an engine of 2.0LL4, and the air intake mode is natural inhalation. The car is 4885mm, 1840mm, 1455mm, and the wheelbase is 2825mm. The body type is a 4-door 5-seat car, and the gearbox is CVT continuously variable (analog 10 gear).