@Camano7 Oops. I meant reversing the traveler leads. Yes, I tried that but it still behaves the same.

@Camano7 Thanks. I never figured this out but my fan works. One oddity is that the switch shows ON when the fan is OFF and OFF when the fan is ON. I flipped the load and line but still behaves the...

I did check from ground to lead. At a test bench. try powering up the HS210 or for that matter the HS200 as well. You'll see without any load on the outputs that each will have about 110V. The...

I've been experimenting with the HS210 with a multimeter. I noticed when I don't have a load on either traveler that each leg has 120 volts when the manual switch is clicked. But the non powered side...