Your furnace's job is keeping you warm. Get to know the parts of a furnace so it will do that job better and last a lot ...

If you need to purchase a gas-burning forced-air furnace but aren't sure how they work, here's what you need to know.

Among the many methods available for air flow detection, self-heated thermal flow sensors are simple, cheap, rugged, and sensitive. They rely on the relationship between airspeed (AF) and thermal ...

The National Air Duct Cleaners Association (NADCA); also known as the HVAC Inspection, Cleaning, and Restoration Association; today announces the publication of a white paper on methods of inspecting ...