The main trick up the sleeves of a condensing gas furnace is the ability to cool off what would be exhaust, also referred to as “flue,” gas and put that extra heat into the house. However, along with ...

Because of the stringent AFUE requirements, the regulations would largely take non-condensing gas furnaces — which are generally less efficient, but cheaper — off the market.

Because of the stringent AFUE requirements, the regulations would largely take non-condensing gas furnaces — which are generally less efficient, but cheaper — off the market.

Ben Lieberman of CEI writes about new federal regulation, and Matt Weidinger of AEI writes about what might be the next great loan forgiveness.

The Department of Energy has proposed stringent new energy-efficiency standards for home furnaces -- so stringent that conventional non-condensing furnaces would effectively be outlawed in favor ...

Natural gas furnaces not only heat your home, they also produce a lot of pollution. Even modern high-efficiency condensing furnaces produce significant amounts of corrosive acidic condensation and ...

A condensing furnace is used to train installers at the Energy Coordinating Agency in Philadelphia. A yellow "EnergyGuide" label shows the model is 95.1% efficient, meaning that's how much energy ...

And installation costs could be a big problem for some houses that are not compatible with condensing furnaces,” he said. The rule would take effect in 2029. Richard Meyer, ...

“Modern high-efficiency condensing furnaces tend to take more heat out of the exhaust gases,” says Gabrielli. “Because the gases are cooler, they won’t rise, so an inducer motor is ...

Natural gas furnaces not only heat your home, they also produce a lot of pollution. Even modern high-efficiency condensing furnaces produce significant amounts of corrosive acidic condensation and ...