Feel that nip in the air? Fall has arrived! Here's how to get your home and yard ready for winter before it's too late.

Why Are There So Many Types of Furnaces? Most American homes rely on a furnace to provide warmth in cold weather. And because ...

Gas furnaces burn natural gas or propane to produce heat. A controlled flame, or pilot light, inside your furnace ignites the main gas burners to generate heat. The heat rises to warm the air ...

Become a master griller this holiday season with our picks of the best gas grills on the market, tested and reviewed by CNET. James has been writing about technology for years but has loved it ...

It’s everything that makes Morningstar special: data and research, ratings, analytics, design, and a mission of empowering investor success.

These systems have a metal heat exchanger that is heated by flames. Heat exchangers transfer heat to the air, which is then pushed by a furnace fan (air handler) through ducts to all the rooms in the ...