What is the Difference Between Air Recirculation and Fresh Air Mode?

[EzraRose]

The difference between air recirculation and fresh air mode lies in that recirculation blocks polluted air, while fresh air mode replenishes fresh air. Here are some details about air recirculation and fresh air mode: 1. Fresh Air Mode: This mode circulates air from outside the vehicle, meaning it exchanges the air inside the car with the outside air. It draws external air into the air conditioning system for cooling, filling the entire cabin with cool air. The primary benefit of fresh air mode is that it provides fresh air while cooling, and when the outside air is dry or cold, it can also help defrost or defog the windows. 2. Air Recirculation: During summer or winter, turning on recirculation can quickly cool or heat the cabin since the air does not circulate with the outside. In heavy traffic, it's best to use recirculation to prevent exhaust fumes from entering the car.