Where is the evaporation box of Corolla air conditioner?
The evaporation box of automobile air conditioner is generally installed under the center console and belongs to a component of air conditioning system.
In addition to the evaporation box, there are some air ducts and other parts under the center console of the car.
Automobile air conditioner is a necessary comfortable configuration in the automobile, which can cool and heat.
The heating principle of air conditioner is very simple. After the heating function is turned on, the high-temperature coolant in the engine will pass through the warm air tank, and then the wind from the blower will pass through the warm air tank, so that the air conditioner outlet can blow out hot air.
The refrigeration principle of air conditioner is not difficult. After the ac button is pressed, the compressor clutch will be engaged, and the engine will drive the compressor to rotate, so that the compressor will continuously compress the refrigerant and deliver it to the evaporation box.
The refrigerant will expand and absorb heat in the evaporation box, so that the refrigerant cools the evaporation box, and the evaporation box cools the wind blown by the blower, so that the air outlet of the air conditioner blows out cold air.
The refrigerant used in automobile air conditioning is generally r 134a, which needs to be replaced regularly.