POTENTIAL PROSPECTS: Condensing units like this one, typically enjoying efficiencies of 90 percent and above, would find more opportunities if proposed energy conservation standards squeeze ...

We had a new high efficiency gas furnace installed in our house about a year ago. The contractor informed us that the new “code” required that the furnace be vented out the side of the house instead ...

For more than a year, the HVAC industry has been awaiting the final word from the U.S. Department of Energy (DOE) regarding its proposed 92 percent AFUE national furnace standard. This standard, ...

Your furnace's job is keeping you warm. Get to know the parts of a furnace so it will do that job better and last a lot ...