A window is the best option for venting a portable AC, but there are alternatives if a window is not available. Venting is critical; without it, the AC sends hot air back into the living space.

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, ...

Portable air conditioners offer mobility, easy installation, compact design, and various sizes. They come with features like dehumidifiers, air purifiers, and heaters. Considerations include size, ...

Today’s air conditioner units are smart — they can be scheduled by apps, monitor indoor air quality, and let you know when filters need to be changed. But those looking at new, room-based AC products ...

Based on Consumer Reports’ testing of portable air conditioners, they should be seen as a last resort for cooling a home when fans aren’t enough or other types of air conditioners aren’t an option.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Summer is long gone, but severe wildfires are still sending temperatures soaring and air quality crashing ...