Which Air Circulation Mode to Use When the Car Fogs Up in Summer?

[DelMaggie]

In summer, when the car fogs up, turn on the external air circulation and cold air. During summer driving, drivers usually turn on the air conditioning to combat the hot weather. Over time, due to the significant temperature difference between the inside and outside, the windows may fog up to varying degrees. At this point, it is necessary to switch to external air circulation. Low temperatures can damage the compressor of the air conditioning system. Under normal summer conditions, the air conditioning temperature should ideally be set between 24°C and 27°C. Car air conditioning refers to the air conditioning device installed in vehicles, which serves the following purposes: 1. Cooling, heating, ventilating, and purifying the air inside the cabin; 2. Providing a comfortable environment for passengers, reducing driver fatigue, and enhancing driving safety.