Now that fall weather is starting to show up, home furnaces are about to get a lengthy run. But for many homeowners, it’s been a while since the furnace was turned on and used. Is your furnace still up to the task? Does it need any maintenance work before it’s ready to operate safely? If you haven’t checked up on the furnace yet, here’s a quick list of things you can do to make sure your heating is ready for the colder weather.