What is the correct way to use car air conditioning in summer?
2 Answers
Summer car air conditioning usage methods are: 1. Open windows before turning on AC: After a car has been exposed to sunlight in summer, don't enter immediately or rush to turn on the air conditioning. Instead, first lower all windows or open doors, then turn on the fan to accelerate air circulation. After a few minutes, close windows and turn on AC, which helps release toxic substances; 2. While driving, drivers should avoid setting the temperature too low just for cooling comfort. Car air conditioning refers to the air conditioning device installed in vehicles that can cool, heat, ventilate and purify cabin air, providing comfortable conditions for passengers, reducing driver fatigue and improving driving safety.
In summer, my most common method of using the car air conditioning is to start the engine first, then press the AUTO button, which allows the system to automatically adjust the fan speed and cooling based on the interior temperature. I usually set the temperature knob to around 24°C to avoid catching a cold from excessively low temperatures. Before turning on the air conditioning, I open the windows for a few minutes to ventilate and expel hot air, which helps cool the car faster and saves energy. During long-distance drives, I switch between recirculation and fresh air modes: first using recirculation for rapid cooling, then switching back to fresh air after 30 minutes for better ventilation. If there are odors inside the car, I make sure to clean the AC filter regularly to prevent bacterial growth. In hot summer weather, air conditioning failure can be dangerous, so I check the cooling performance and maintenance records monthly to ensure a comfortable and safe driving experience.