![woman-holding-hand-to-ear-to-listen](https://www.awheatingandcooling.com/blog/wp-content/uploads/2021/01/Funny-Furnace-Noises-That-Really-Aren’t-That-Funny-300x200.jpg)
It would be great for homeowners if there were an HVAC system that could self-diagnose when it was having a problem, and then even fix itself, right? While the former may be possible in the somewhat near future, we don’t think the latter will ever be a reality. And unfortunately, when there is a problem with your furnace, you’ll want to take care of it right away or else it could turn into a total system breakdown.
But how do you know when your furnace is struggling to operate?
Well, one of the leading signs that you have a furnace issue on your hands is strange noises coming from the system. What strange noises? Read on as we uncover 4 of them.