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 ...

The QwikDetector-HE™ is a furnace heat exchanger carbon monoxide (CO) leak detector. According to the manufacturer, it can potentially save lives by early detection of heat exchanger leaks due to ...

Dear Action Line: I live in a home with gas forced-air central heat and ducts in the floor. I have bedrooms that I don't need heated very often. Does it save gas to shut the vents in some rooms and ...