Learn how to drain a portable air conditioner properly and recognize the signs it's time to empty the unit. HVAC experts ...

If your space lacks central air conditioning, the best window air conditioners are the perfect option. They work in single- and double-hung windows.

For a portable air conditioner to work, though — not to mention to cool a room efficiently — its exhaust tube needs an outlet (i.e., a window) and its window panel kit needs to be installed ...

I've used the 10,000 BTU version of LG 's Dual Inverter smart air conditioner for seven summers, and it's reliably kept the first floor of my house (a living room, dining room, and kitchen ...

In fact, shading both your house and the compressor is the most cost-effective way to reduce solar heat gain in your house and reduce air-conditioning costs, according to the DOE. 3. Plan your plants.

To maximize utility bill savings during the summer, the U.S. Environmental Protection Agency recommends setting air conditioners to 78 degrees. It is important to note that this may not apply to ...

As several schools in London's largest school board are without central air conditioning during this week's intense heat wave, parents say it's unacceptable and poses serious safety concerns.

This air conditioner has been recalled due to mold issues attributed to its U-shaped design. We are leaving it as our top pick while we learn more about the recall, submit our own testing unit for ...

We turned to an expert to hand-pick the 7 best air conditioners of 2025 to cool your home, including LG and Black + Decker. Plus, read our FAQ section for more tips.

This window air conditioner has 8,300 BTUs and costs less than $500. It's designed to cool up to a 350-square-foot space, so it's best suited for small- to medium-size rooms.