Low-efficiency gas furnaces will vent to the roof, while higher efficiency models vent out to an exterior wall. Electric ...

But high-efficiency gas furnaces also have a secondary one, which typically consists of an array of metal tubes. Hot air from the primary exchanger cools and condenses when it enters the tubes of ...

– Furnaces: Gas furnaces can be efficient—especially high-efficiency models—but they still rely on combustion. That means emissions and the ongoing use of a non-renewable energy source. For homeowners ...

Most furnaces last somewhere between 15 to 30 years, though the exact number will vary depending on things like the type and ...

Quincy Compressor reports on enhancing compressed air system efficiency through audits, leak elimination, pressure ...

As temperatures rise, so do power bills, but there are ways to save money, according to a spokesperson for Virginia Energy ...

Air quality regulators in Southern California are expected to vote this week on two rules aimed at curtailing the sale of gas-powered furnaces and water heaters. The rules would not ban the appliances ...

GE Vernova Inc. GEV recently clinched an order to supply five of its advanced 7H-Class gas turbines for Saudi Arabia’s 3 gigawatts (GW) Qurayyah Independent Power Plant Expansion Project. This ...

A major shakeup is upon homeowners and the HVAC industry. In a narrow 215 to 214 vote, the U.S. House passed a budget bill — H.R. 1, dubbed “The Big Beautiful Bill Act” — that eliminates three ...

The amount of methane added to the atmosphere in the past decade also corresponds to studies that show fracking operations leak, vent, or flare between 2 and 6 percent of the gas produced, Howarth ...