Have you ever wondered what that icon depicting a car with a little open ended arrow in your vehicle is for? It's called the air recirculation button, and using it could help you cool your car down ...

Have you ever been sitting there staring at the climate control panel in your car, and wondered about that interesting little button with a car and an arrow gracefully swirling around inside it? You ...

Believe it or not, your car has a button that helps it cool down faster in summer and warm up quicker in winter. It can also ...

This paper highlights the system requirements and operating conditions of automatic air recirculation valves and reviews compatibility of existing calculator types with these requirements. When ...

Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...

It's a button you can find on the dashboard of just about any car - but not all motorists are aware that it can make driving in summer a lot more bearable and save them money at the same time. The air ...