A gas valve is much like a blow dryer, funneling gas instead of heat. Here an analogy is appropriate: When you use a blow dryer to dry your hair, you are funneling heat via air. Gas valves, true to their name, provide the gas to the furnace so that it can properly heat your home.
We’ll be going into detail how each work and why the two-stage gas valve makes a sound investment. In this article, we will be focusing on the two most popular designs: single stage and two stage. It comes in various designs, including single stage, two stage, and modulating. The gas valve is responsible for regulating gas flow into the furnace burners. We advocate a two stage gas valve over a single stage gas valve for a handful of reasons. But the gas valve actually has implications on both the comfort of the furnace and energy savings.
Few homeowners know the importance of a furnace’s gas valve.