Many see this button every single day, but never use it — or even know what it does. Here's what the "air circulation" button on your car's dashboard actually does.

To understand what the air recirculation button does, it's important to understand first how climate control works inside your car. After you start your vehicle and hit the fan button on the ...

It's called the air recirculation button, and using it could help you cool your car down quicker in the summer months. New York has seen some hot days so far this year.

In short, the air recirculation button can help keep your car as cold, clean, and fuel-efficient as possible. When Not to Use the Air Recirculation Button ...

Valworx Pneumatic/Manual combination actuators are a rack and pinion design, available in spring return or double acting models with torques ranging from 10 Nm to 450 Nm. For more on the Valworx ...

Packless solenoid valve from PneuMagnetis lets solenoids go from electric to less expensive and safer pneumatic operation. Actuators from PneuMagnetic LLC, Quakertown, Pa. (www.pneumagnetic.com ...

According to World Class Auto Service, the button is mainly used for the summer time. It helps your car get as cool as possible when you have the A/C on. "It recirculates the kind-of-cool air that ...