The Difference Between Air Recirculation and Fresh Air Mode
2 Answers
The differences between air recirculation and fresh air mode are as follows: 1. When recirculation mode is activated, the blower will not draw fresh air from outside into the vehicle; the fresh air mode operates conversely. 2. Recirculation mode is used in traffic congestion situations; fresh air mode is recommended for long-distance driving or highway use. 3. Recirculation operation method: closes the airflow channel between inside and outside the vehicle, circulating only the interior air when AC is on; fresh air operation method: uses the blower to exchange air between vehicle interior and exterior, drawing outside air in while expelling interior air out.
As a seasoned driver with years of experience, I'm very familiar with the difference between the air recirculation and fresh air modes in car air conditioning. The fresh air mode brings outside air into the cabin, which is great for ventilation and freshness, especially in areas with good air quality. For example, after a picnic in the countryside when the car feels stuffy on the way back, turning on fresh air mode for a while makes it comfortable again. However, you need to be careful to avoid inhaling pollutants when stuck in city traffic or passing through industrial areas. The recirculation mode circulates the air inside the car, making it cool down quickly when using AC in summer without long waits, and equally efficient for heating in winter while saving fuel. I remember once during a long trip in a tunnel, I switched to recirculation to avoid exhaust fumes - safety first. Actually, the cabin air filter should be replaced regularly to prevent it from getting too dirty and affecting health. Developing this habit has made breathing more comfortable for me and my family.