Six circuits that have UPB switches flash rapidly 6-10 times then go back to normal. I thought this might relate to overheating since smetimes it was after an hour or so after turning on. However, now it has also happened within seconds of turning on the switch. What are possible reasons for such flashing?
What are/is the manufacture and model switchs? Is there some type of universal controller or does upb work on it's own in your house?
Dave
I believe the are all PCS switches. I am certain about three that are 1500 watt dimmers. Two are installed alone in double gang boxes( the standard 1500 watt switches they replaced required double gang boxes and had larger heat sinks). The load on these two are rope llights of no more han 1200 watts, and were fine with te standard dimmer switches.
The third controls 975 watts of can lights and is installed in a signel gang box. UPB on its own - no controller.