We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Materials used to vent a portable AC unit in a casement or crank window. Last summer, ...

A window air conditioning unit is, in many ways, a terrible technology. It's inefficient. It blasts cool air from only one location, as opposed to the many vents of central air. These heavy hunks of ...

If you don't have central air and are in the market for an air conditioner, you've probably been debating which style would work best for your home or apartment. While both portable and window air ...