Heat pumps and air conditioners are HVAC tools that make your home’s temperature more livable. However, there are several key differences, and it’s good to understand them to make the most ...

or are looking for a standalone air conditioning unit, a portable air conditioner can help. “Portable air conditioning units can easily be moved from room to room and do not look unsightly as a ...

Also known as ductless mini-split air conditioners and heaters ... “I can count on one hand how many replacement parts I've had to put on a Mitsubishi mini-split system,” De Stasio said.

In the dog days of summer, there’s nowhere a dog—or person—would rather be than in front of the air conditioner, enjoying a pleasant breeze instead of the sweltering heat outside.