Prevent unclean air from entering.IfCarWhen driving on a dusty road, the air inlet should be placed in the inner circulation position to prevent dust from entering the vehicle.
Reasonably choose the wind speed gear of the air conditioner.When the vehicle speed is lower than 25km/h, the wind speed should beSwitchPut it in a low-speed gear to avoid insufficient power generation and insufficient air-conditioning. Master the engine start procedure.For those without automatic speed control deviceCar air conditionerWhen using the system, the engine should be started first, and then the air conditioner should be turned on to avoid starting difficulties.
When it is hot, the air in the car should be exhausted. When the windows are closed, the air conditioning system has the highest efficiency. However, if the car is parked in the sun for a long time and the car is very hot, open a glass window after turning on the air conditioner, and then turn it off after the hot air in the car is exhausted.
When the engine is under heavy load, the air conditioner should be turned off temporarily. Otherwise, once the engine is overheated, it will affect both the driving of the car and the use of the air conditioner.
When the effect of the air conditioner is poor, the air conditioner should be turned off and checked in time. When the cooling effect of the air conditioner is poor, it indicates that the system is not working properly. Switching off the air conditioner in time is very important to protect the air conditioner and prolong the service life of the air conditioner. The fault should be repaired by a professional.
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