That said, natural gas furnaces are often a top choice because ... On the high end, expect to pay $6,000 to $14,000 for a high-efficiency gas furnace, which is one that has an AFUE of 90 percent or ...

That’s when the National Appliance Energy Conservation Act of 1987 required all new furnaces be 78 percent efficient, meaning 78 percent of the heat went into the home. Before then, many furnaces ...

For a limited time, FortisBC is offering double rebates on qualified, high-efficiency natural gas furnaces, and you could qualify for as much as $2,000 back on select models. Now is also a good ...

When the temperatures drop, you want a reliable and efficient way to keep your home warm. Natural gas heaters are popular for their cost-effectiveness, energy efficiency, and ability to heat spaces ...

"Natural gas is piped into the furnace where it is burned in a sealed ... But, here's where she says things get complicated, "High efficiency heat pumps in warmer climates typically use less ...

Radiantly versatile – In Cologne, DLR has a unique facility in Germany for irradiation tests with natural and artificial ... source with a comparably high energy density as coal, oil and gas. For the ...