Posted 4/28/2013 13:33 (#3067991 - in reply to #3067824) Subject: RE: Electrical or mechanical sprayer problem?
Central Illinois
You could try taking the square cover off the valve and see if the interior is corroded. Those covers are known to leak and cause the micro switches to stick. Spray every thing down with WD40 and blast with compressed air. Replacement parts for that valve may be hard to find. Steve