A furnace is almost always a background player in your home, helping keep you warm in the cold winter months. It regularly doesn’t get noticed until something breaks down.
One cause might be that your furnace has a cracked heat exchanger. It can potentially be hazardous, so it’s critical to learn the signs of a cracked heat exchanger and what you should do if you are worried that is the problem.
What Is a Heat Exchanger in a Furnace?
A heat exchanger transfers heat from the combustion chamber in your