When the car air conditioner is warm, the high-temperature coolant in the engine will flow through the warm water tank, and the air blown out by the blower will also pass through the warm water tank, so that the air outlet of the car can blow out warm air.
When the automobile air conditioner cools, the compressor clutch will be combined and the engine can drive the compressor to run.
When the compressor is running, it can continuously compress the refrigerant and deliver it to the evaporation box.
The refrigerant expands continuously in the evaporation box and absorbs heat to cool the evaporation box.
The cooling evaporation box can cool the air blown by the blower, so that the air outlet of the car can blow cold air.
The refrigerant used in automobile air is r 134a, which needs to be added regularly.
If refrigerant is not added for a long time, the cooling speed and cooling effect of automobile air will slow down.
Therefore, when you use the car at ordinary times, you must add refrigerant regularly and clean the air conditioning system of the car regularly.
If the car is left empty for a long time, some bacteria will breed.
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