The role of warm air tank: the temperature in the carriage can provide the temperature needed by the human body in winter. The warm air of the car comes from the temperature of the engine coolant. Is realize by a heat exchanger. Used for heating and defrosting in winter.
The warm air is established by the warm air box, and the heat of the warm air box comes from the engine coolant.
Methods of heating automobiles;
1. Start the engine and let the car run normally and warm up for a period of time.
2. When the thermometer pointer reaches the thermometer center, turn on the heater switch.
3. Set the air circulation mode to external circulation, so that part of the cold air can be circulated after being discharged from the car, so that there will be no excessive oil consumption when the temperature inside the car rises, and you don't have to press the AC key when turning on the warm air. If you press the wrong button, the operation of the compressor will definitely produce unnecessary oil consumption. This is also one of the reasons why some people feel high fuel consumption when they turn on warm air in winter.