“High-efficiency furnaces do a better job of transferring the heat they generate into your home’s living spaces and not out the exhaust venting,” she said. “The result is you use less energy which ...

For example, a standard gas furnace can cost between $2,500 and $5,000, while a high-efficiency furnace can cost between $5,000 and $7,500. Another factor that can impact the cost of a new furnace ...

With frigid temperatures and below-zero windchill arriving through the weekend, Service Professor is giving advice on how to ...

It’s helpful for the tech to know what the problem might be before coming out. High-efficiency furnaces collect water as a by ...

With a heat efficiency rating typically between 70% ... with sealed combustion systems minimize indoor air pollution by venting all combustion byproducts outside. Harmful emissions and greenhouse ...

The cell is said to circumvent the film formation issue associated with the use of phosphonic acid and achieve high efficiency levels. Scientists from the École Polytechnique Fédérale de ...

While the initial cost of furnace installation can be significant, it is a worthwhile investment that pays off through energy savings and improved comfort. High-efficiency furnaces may have a higher ...

Want to make the most of January's cosmic events, from Mars at opposition to the planetary parade? We've rounded up the best telescopes for all budgets and experience levels. The night sky can be ...