Electric fan runs all the time

72bluNblu said
I didn’t wire in an override switch, I just use the controller.

The controller already triggers a pair of 5 pin relays to run the fans, I would think you could run a switch off of one or both of those relays if you wanted.

I wired mine up using @goldduster318 ’s diagram

Thanks. I was looking at that diagram earlier today. Unfortunately, it's slightly different with a single 2-speed fan like I've got. I'll figure it out eventually. Thanks again.