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

If you’ve spent any time furnace shopping, you’ve probably already run head first into the shocking number of furnace brands and models available. It can be difficult for the average homeowner to tell ...

Not that long ago, one of the only ways to distinguish a less expensive furnace from a more expensive one was the AFUE rating. A rating between 78 percent and 80 percent meant an average priced ...