Should the Internal Circulation Be Turned On When Using Air Conditioning on Long Drives?
2 Answers
When driving on highways, it is recommended to turn on the external circulation to replenish fresh air from outside into the car. The car air conditioning is a very important comfort feature in vehicles, capable of both cooling and heating. It is used almost daily during winter and summer. Below is relevant information about car air conditioning: 1. Introduction: The car air conditioning device (air-conditioning-device), commonly referred to as car air conditioning. 2. Function: It adjusts and controls the temperature, humidity, air cleanliness, and airflow inside the car cabin to optimal conditions, providing passengers with a comfortable environment and reducing travel fatigue; it also creates favorable working conditions for the driver, serving as a crucial ventilation device for ensuring safe driving.
For long-distance driving with the AC on, I recommend using the recirculation mode more often. It helps the AC system cool down or heat up faster, saves fuel, and prevents external pollutants like exhaust fumes or dust from entering the car. This is especially reassuring when driving in traffic jams or areas with poor air quality. However, don’t keep the recirculation mode on all the time, as poor air circulation inside the car can lead to a buildup of carbon dioxide, making the driver more prone to fatigue and drowsiness, which affects safe driving. When I’m on the highway, I usually turn on recirculation for about half an hour to get the car comfortable, then switch to fresh air mode for a few minutes to ventilate. This combination is both energy-efficient and healthy. Also, remember to clean the AC filter regularly to prevent dust buildup and keep the air fresh. Safety comes first on long trips, and adjusting the circulation mode appropriately will keep you alert throughout the journey.