Hi all.

Been running some X-10 lighting for awhile. I have two transmitters, but both sets run on "A".. (so I can run them with my Pronto).

Anyway, in the last three days, light #1 on one set has been just popping on randomly in the evenings. Can't figure out why.

These are the bedroom lights, and there are three in the room, but only the one plugged into the transmitter is doing this.

I changed those lights to "B"... and so far so good.

But anyone understand what happened, and why?