What does the inducer motor do in a furnace anyway?
If you've ever stood near your heating unit and wondered about that initial whirring sound before the heat kicks on, you're essentially asking what does the inducer motor do in a furnace and why it's so loud. It's that small, unassuming blower motor that starts the whole show. While it might look like a minor part compared to the massive blower that pushes air through your vents, the draft inducer motor is arguably the most important component for keeping your home safe while the heat is running. ...