When you are shopping for a new HVAC system, whether it is an air conditioner or heater, you may come across some terminology you don’t recognize. One term that’s becoming a little more common, is “two-stage.” You will typically see this used in the description of high-efficiency air conditioners and furnaces.
But what makes it different? Is it really any better than a single stage HVAC system? Keep reading to learn more about two-stage furnaces and how having one may very well be advantageous for your home.