Quoting Pic Dude : > > Hot and cold water input was controlled by 12V valves, one on the hot > water > > and one on the cold. > > Where did you find these? The only ones I found for 12V that were rated at > the pressure/temp of the household water supply were industrial valves at a > few hundred dollars. mobile home/car equipment maybe ? -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads