There’s a common misconception among homeowners that “one-size-fits-all” when it comes to furnaces. Though there are a wide variety of different furnace types and sizes available on the market, people think that as long as the furnace can fit in their homes it will perform just as well as any other. This is not the case. Furnace size is actually a very important consideration when it comes to installing it in your home. If your furnace is not sized correctly, you may find yourself dealing with a whole slew of problems that could have been avoided. Let’s take a look at what can happen when your furnace is too large or too small.