The poblem valve is newer, a Toro 53709. Is it possible the celenoid (sp) is bad? It just screws onto the top of the valve and the wiring is simple.
Any suggestions for solution to the Toro problem?
I have a 6 zone Toro watering system. At startup all worked fine except one zone. When I turned on the water at the valve the heads in that zone activate and stay on until I close the valve. Is this an adjustment or is it something else?
