Gradient's advanced window unit can heat and cool 500 square feet of your home. And you won't need an electrician.

Gradient's advanced window unit can heat and cool 500 square feet of your home, and it doesn't require any electrical work.

Find Heat Pump Air Conditioner stock video, 4K footage, and other HD footage from iStock. Get higher quality Heat Pump Air Conditioner content, for less—All of our 4K video clips are the same price as ...

(Some so-called ductless air conditioners are actually heat pumps.) They tend to cost a little ... especially if the AC will be installed near a bedroom window. Reliability is the second-best ...

When you're looking at adding a heat pump to your home, you'll need to make sure the size is right for your square footage.

As it turns out, heat pumps are practical and increasingly vital in addressing energy efficiency challenges. Unlike conventional furnaces or air conditioners, heat pumps don’t create heat or cold.

Triple-digit temperatures have become the summer norm for some regions of the U.S. Whether or not that’s true in your area, it’s important to pick a central air conditioning system that won ...

How hot is it in a Bates classroom when it is 80 degrees outside? How about after three days of 80 degrees? Do kids learn anything when it is that […] ...

Growing up I remember pedestal fans, window fans and window air ... check out some of the best portable air conditioner options to beat the heat below. Best overall: GE Smart Portable Air ...