That blows!

Doing some work on our furnace, I had the opportunity to take a picture of the blower.1Yeah, I know–it’s dirty. That’s why I removed it. And, thanks to this work, I now have a much better understanding of the sensors, switches, blowers, and valves, and how they all interact. So cool!

I’m looking forward to spring when I get to do the same sort of maintenance on the air conditioner.