Life isn’t one-size-fits-all. From the clothes we wear to the cars we drive, so much of what we choose depends on what works best for us personally. The same idea applies to your home’s heating system. If your furnace is too big or too small, it can create a cascade of problems that impact your comfort, energy bills, and even your system’s lifespan. Let’s dig into the five signs your furnace is too big or small for your home and how you can address the issue for a cozier, more efficient space.…