I think I'll just take apart the handset that is existing and see if there is a way to interface the Jandy with the X-10 handset. On another installation I needed to convert the Jandy continuous relay to a pulse, I used a timed relay set for 2 seconds to send a pulse signal for "on" and another one for the "off" signal. It's a long row to hoe, but it will at least solve the problem if I can mcgiver the handset.

Thanks, Brad