A portable air conditioner is an excellent cooling solution that is more cost-effective and easier to install than a window ...

Like the original, the Midea U uses inverter technology, and as a result it has an energy efficiency rating of 15, which is ...

The Coolbus Portable Air Conditioner is $120 off thanks to an end-of-season Amazon deal. More than 1,000 shoppers recently ...

To find the best portable air conditioners to recommend, we tested units from trusted brands like LG, GE, Black + Decker, ...

They also love its smart features, saying the "app control is a game changer" and great for coming home to a cool space. The Dreo 8,000 BTU Smart Portable Air Conditioner is a fantastic find at an ...

There's one thing that'll make it better in the summer heat: a portable air conditioner. While most portable ACs are designed ...

If you're looking to stay cool this summer without breaking the bank, save $250 on a new Kissair Portable Air Conditioner during the Walmart Deals event.

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually help—and without compromising your home's temperature.

July’s air conditioner (starting at $399) is compatible with slider windows (those that open horizontally), as well as single- and double-hung windows (those that open vertically). The AC has ...

As record heatwaves boost demand for cooling, air conditioning becomes vital – but with a steep environmental cost.

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.