A furnace heat exchanger keeps dangerous gases out of the air circulating in the building. It's a must-have on any furnace ...

Boilers and furnaces use fuel or electricity to heat a building, but they work differently. 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 ...

Many consumers live with dangerous furnaces and attachments - cracked heat exchangers, blocked flue vents, patchwork duct systems, etc. As a result, people are killed or injured every year from ...

Taylor Freitas is a freelance writer and has contributed to publications including LA Weekly, Safety.com, and Hospitality Technology. She holds a B.A. in Print and Digital Journalism from the ...

What are the benefits of a furnace tune-up? Your furnace is a complex piece of machinery, and to keep it functioning properly through the coldest winter months when you depend on it most, it needs ...

We are retired and our interest income from bank CDs is not what it used to be. I thought about replacing our gas furnace to lower our utility bills. What is the most efficient design available? Many, ...

Keeping your furnace clean is important in order to have it run properly in winter (or year-round if you have whole-house air conditioning). A clean furnace will burn less fuel -- thus saving you ...

Q. We recently purchased a Bryant "Plus 90" high efficiency furnace. Our home is an 1100 square foot ranch with an additional 850 square foot finished basement. We keep the thermostat at 61-63 degrees ...