Is the AC Button Necessary for Air Conditioning in Summer?

[RyanFitz]

In summer, you need to press the AC button when turning on the air conditioning. The AC button is the cooling switch of the car's air conditioning system. If the AC button is not pressed, the air conditioning will not cool. Below is relevant information about car air conditioning: 1. In hot summer, when turning on the AC button, you need to adjust the temperature control to the blue position. For automatic air conditioning, you can set a temperature and then press the AUTO button, and the automatic air conditioning will adjust the interior temperature automatically. 2. The car air conditioning AC is the switch for the compressor. The car air conditioning system includes not only the compressor but also the condenser, evaporator, expansion valve, etc., which play roles in compressing and transporting refrigerant vapor.

[VanAlejandro]

I've been driving for almost twenty years. In summer, without the air conditioning on, the car feels like a steamer, making you sweat profusely and easily drowsy while driving. Summer temperatures often exceed 30 degrees Celsius. Turning on the AC helps cool and dehumidify the cabin, prevents windshield fogging, and filters out dust. Not using it in extreme heat poses risks like heatstroke and loss of concentration during long drives. It's advisable to first open windows for ventilation upon entering, then activate the AC at a comfortable but fuel-efficient setting. The system is designed to be used—neglecting it may cause malfunctions. Ultimately, summer AC usage is essential for safety and comfort—don't hesitate to use it.

[VanEmily]

I think using the air conditioning in summer should be flexible depending on the situation. If the weather isn't too hot or when driving at high speeds, opening the windows for ventilation can suffice. However, during extreme heat or traffic jams, turning on the AC is essential to cool down the car, as temperatures inside can soar above 40 degrees Celsius. Not using the AC in such conditions can lead to dizziness and compromise driving safety. While the AC does consume slightly more fuel or electricity, it's recommended to set it around 25 degrees Celsius and use the recirculation mode to save energy. Additionally, it helps improve air quality by filtering out pollen and dust. Using the AC appropriately doesn't waste resources; in fact, it can extend the system's lifespan. Balancing environmental concerns with personal needs is crucial.

[OBeckett]

As a frequent driver, I definitely turn on the AC in summer. The car temperature rises rapidly under the sun, and without AC, the seats become too hot to touch, affecting the driving experience. Turning on the AC cools down the car and reduces fatigue. When getting in the car, start the engine first before turning on the AC to avoid running it at full blast immediately. Keeping it on continuously in high temperatures helps protect electronic devices. There are many benefits to using the AC, such as dehumidifying, eliminating odors, and preventing heatstroke. Use it when needed and don’t worry too much about maintenance. Regularly changing the filter is simple and practical.