What is the difference between a car blower and an air conditioner?
If it is internal circulation, then blow out the temperature inside the car.
If the temperature is high, the heat of the engine's cooling water passes through the evaporator (small water tank radiator) in the air conditioning system. The hot air is adjusted by the angle of the wind with the opening of the natural wind.
Outside the cycle is the natural wind temperature outside the car, but will be slightly higher, because the air conditioning outside the air inlet is basically in the front glass under the engine compartment, will bring into the cabin temperature;
Open the blower (air conditioning hair switch), if the temperature selection is the lowest temperature, then:
The difference between car blower and air conditioning: