When we fire up our furnaces in the winter after returning from the cold, we think of the nice and cozy feeling of getting to relax without the need for a blanket or sweatshirts. The last thing you usually think about is the smell. That’s why it would be incredibly strange if your furnace started emitting odors all the sudden!
Some odors are completely harmless and will go away, and others might be very dangerous. To help you tell the difference between the two, we’ve compiled a list of some of the most common odors that your furnace might emit.