Although the combustion analyzer doesn't measure them, proper ventilation/infiltration air, sufficient combustion air, and a safe heat exchanger are critical to ...

This completely DIY casting furnace turned out just great thanks to all the work [Biolit11] put into it along the way. He wanted to replace his older furnace with one that was more efficient, and to ...

An Iraq War veteran's winter turned a little warmer when a local heating company installed a free furnace, highlighting ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER — Over 400 people die every year in ...

Gayle Zook of Blaine had a 19-year-old furnace until Monday, when it was replaced after being red-tagged on Friday. Red-tagging, the practice of a heating and air conditioner technician shutting off a ...

Roman mythology speaks of twin brothers, Romulus and Remus. Both got along well with each other until a dispute arose over how high the walls surrounding their city should be built. Remus jeered his ...