What is the appropriate degree of hot air for cars in winter (what is the appropriate degree of warm air for cars)

What's the temperature of the hot air in the car in winter? What's the temperature of the warm air in the car? It is more appropriate to turn the warm air on the car to 26 degrees Celsius in winter. If it is cold, the temperature can be higher at first. Car air conditioners are used every day in winter, and the heating principle of car air conditioners is very simple. After the air conditioner warm air is turned on, the high-temperature coolant in the engine will flow through the warm air groove, and the air from the blower will also pass through the warm air groove, so that the air conditioner outlet can blow out warm air. The air conditioner of a car can also cool, and it is used almost every day when driving in summer. The refrigeration principle of automobile air conditioning is that after the air conditioning refrigeration mode is turned on, the engine will drive the compressor to run, and at this time, the compressor will continuously compress the refrigerant and transport it to the evaporation box.

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