Say goodbye to electricians. Gradient's 120-volt All-Weather Heat Pump heats and cools up to 500 square feet and plugs right ...

Now his two-bedroom apartment has three window heat pumps mounted in windows like a portable air conditioner, but they take ...

Changing from gas to climate-friendly electric appliances often involves expensive retrofits. A growing list of companies ...

Because heat pumps are two-in-one heaters and air conditioners, she has abundant cooling for the first time, allowing her to ditch the clunky and less-efficient window AC units she used before.

(Jeff Brady | NPR) Now his two-bedroom apartment has three window heat pumps mounted in windows like a portable air conditioner, but they take up less window space. "The beauty of this is it's ...

Now his two-bedroom apartment has three window heat pumps, mounted in windows, like a portable air conditioner, but they take up less window space "The beauty of this is it's also a cooling system ...