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2023

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05

What is the function of the air conditioning heating valve


In cold winters, even late autumn and early spring, the car heating system can provide heating to the inside of the car, increasing the temperature inside the car; In winter, spring, and autumn, when the air humidity is high and the temperature difference between inside and outside the car is large, frost and mist will form on the window glass, which affects the driver's visibility and is not conducive to driving safety. At this time, turning on the heating system can remove the frost and mist on the window glass.

The main function of the automotive air conditioning and heating system is to work together with the evaporator to regulate the air to a comfortable temperature for passengers; Provide heating to the car during winter to increase the ambient temperature inside the car; When the glass on the car freezes and fogs, hot air can be transported for defrosting and defogging.