It’s surprising when a brand-new furnace starts to malfunction. When a furnace has worked almost perfectly for many years, though, and suddenly starts to show signs of failure, it can be almost just as alarming. A reliable, older furnace will still need repairs eventually. And at some point, you’ll have to replace your furnace altogether.
We’re here to offer some guidance about what may be happening with your home heating system when it fails to work as expected. If you have an older furnace, a sudden malfunction may not mean the end of its life. However, you’ll likely have to call in technicians to be sure.