How Does a Furnace Work?
It gets cold in Centerville, and you probably do not think about your furnace much until you start getting cold. Understanding the basic furnace function is important so you know what to do when a problem does arise. Here is how it works: Create Heat The first step is to generate heat. Either propane or natural gas burns in a combustion chamber to generate this heat. Transfer the Heat to the Air Once the heat is generated, the heat will rise. As the heat rises in the furnace, it warms a heat exchanger, which is a metal grid. As air...
View Article Continue Reading