As you think about using your furnace for the first time this winter, you might be concerned about whether it’s working as well as it should be. It’s common to be unfamiliar with the signs of a furnace in need of repair, so it can be helpful to learn about how your furnace tells you that it’s in trouble.
First, there are two things that you can do to lower your chances of encountering furnace problems, so before you get cozy and settled for the winter, you should do these tasks.