One often-neglected appliance is the furnace--out of sight and out of mind until the cooler months of the year. But beware, a malfunctioning furnace can be dangerous. Here are the basics for keeping ...

Changing your furnace filter on a regular basis is one of the easiest and most inexpensive things you can do to maintain your furnace and household air quality. “It’s a clinker! That blasted, stupid ...

The last thing anyone needs is for their furnace to start blowing cold air — especially in the winter. But what causes this problem, and how can you fix it?

If you need to purchase a gas-burning forced-air furnace but aren't sure how they work, here's what you need to know.

Newly-manufactured indoor residential gas furnaces will have to be at least 95% efficient starting in late 2028 under a new rule issued by the U.S. Department of Energy (DOE). In an effort to save ...

Bob is a service technician who is well trained and nationally certified. However, he sometimes suffers from the same confusion that all technicians occasionally do - the facts that he gathers may or ...

Shopping for a gas furnace? Read about types, features, and other must-know topics in our gas furnace buying guide to make an ...