You can learn a lot about the condition of your furnace by listening to it. Now don’t get us wrong… We’re not implying that we’re mystical furnace gurus who can actually communicate with furnaces. We’re just going off our experience and our expertise on heaters!
There are many noises and strange behaviors your furnace can make, but in this post, we want to focus on one in particular: short-cycling. This is what happens when your furnace rapidly turns on and off. The first sign you’ll most likely notice is the sound of the furnace constantly clicking on and off. Keep reading, though, and you’ll understand how short-cycling is a sign from your furnace that it’s in danger.