Some car owners report that the warm air volume is small. If this happens, it is nothing more than a problem with the air conditioner or a blocked water pipe. Maintenance is very difficult, and non-professionals can't repair it themselves. Therefore, if there is a problem, you must go to the 4S shop for maintenance in time.
The heat source of the car air conditioner heater is provided by the engine coolant, that is, the water in the water tank. Two water pipes are led out from the small circulation loop of engine coolant and connected to the heater box inside the air conditioning assembly. This small water tank provides heat source for the air conditioning heating system. Even in summer, the coolant of over 90 degrees will pass through this small warm air tank.
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The use of the car warm air function is introduced as follows:
Using air-conditioned warm air in winter will neither affect power nor increase fuel consumption. A/C switch controls the compressor, and some models only have refrigeration function in order to save cost. Therefore, you can't turn on the A/C key in winter, and some models of compressors can only refrigerate, which will only be counterproductive.
In winter, many people have the habit of turning on the heating as soon as they get on the bus, and the use of manual air conditioning is also complicated. However, in recent years, the configuration of domestic cars has become increasingly rich, and the configuration of automatic air conditioners has gradually become popular in A-class models. Press the auto button to automatically adjust the wind speed and temperature.
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