How to use the sagitar fan?

AC is the switch of air-conditioning compressor, and it will be started only when the fan switch is turned on (no matter which gear), and the light on it will be on;

the cold and warm knob is used to adjust the air outlet temperature, which is set to the warm end (usually red), the air duct is switched to the warm state, heated by hot water from the engine water tank, and set to the cold end (usually blue), and the air duct is switched to the air conditioning evaporation box state. When the air conditioning compressor (that is, the AC button) is turned on, cold air will be discharged, and if the air conditioning compressor is not turned on, it will be natural wind (ambient temperature). The position between the two ends is the temperature adjustment range (the hottest end and the coldest end

the size of the fan is the wind speed of blowing, and the higher the gear, the stronger the wind; Internal and external circulation, internal circulation means inhaling air from the car and then blowing it out from the air outlet. The air inlet is usually under the center console. If you want to heat up or cool down quickly, or the air outside smells strong, switch to internal circulation. External circulation means inhaling air from the outside and blowing it out from the air outlet. The air inlet is usually under the hood, so you can switch to external circulation at ordinary times to keep the air inside the car fresh.