How to effectively use parking air conditioning to cool down in hot weather?

In hot weather, effective use of parking air conditioning for cooling requires attention to some techniques and methods. Here are some suggestions:
Open the windows and sunroof in advance: Before entering the car and activating the air conditioning, open the windows and sunroof to allow the air inside and outside the car to circulate for a few minutes, which helps to quickly reduce the temperature inside the car.
Choose the appropriate direction of the air outlet: When using the air conditioner, the direction of the air outlet should be adjusted upwards, so that the cold air will sink and it is easier to quickly cool the temperature inside the car. At the same time, avoid blowing directly at people to avoid discomfort.
Timely switching between internal and external circulation: When using the air conditioning for a long time, it is necessary to switch between internal and external circulation in a timely manner to update the air inside the car. Internal circulation helps with rapid cooling, but prolonged use may cause a deterioration in the air quality inside the car. Therefore, switch to the external circulation at regular intervals to allow fresh air to enter the car.
Reasonable temperature control: When using air conditioning, the temperature should be adjusted according to personal comfort, and should not be set too low or too high. At the same time, avoid frequently turning on and off the air conditioner, as this will increase energy consumption and shorten the lifespan of the air conditioner.
Regular cleaning: Regular cleaning of air conditioning is a necessary task to maintain its good operation. You can disassemble the air conditioning filter for cleaning or replacement, or go to a professional repair shop for cleaning and maintenance.
Reasonable use of water for cooling: When parking, water can be used to cool down the temperature inside the car. For example, wiping the dashboard and other parts of the car with a damp towel, opening the car door to allow water to evaporate, etc.
Avoid prolonged use in enclosed spaces: Prolonged use of air conditioning in enclosed vehicles may cause carbon monoxide poisoning, especially when the engine is running and the air conditioning is on. Therefore, when using, the windows or sunroof should be kept open.
By following these suggestions, parking air conditioning can be more effectively utilized to cool down and improve driving and riding comfort. At the same time, attention should also be paid to energy conservation and vehicle protection to extend the service life of parking air conditioning.