PLEASE HELP. I DUMB ABOUT THIS STUFF. A MONTH AGO WHEN I TURNED ON MY SYSTEM. EVERY THING WAS FINE, EXCEPT WHEN I TURNED ON ZONES 2 OR 3 EITHER WAY. BOTH GO ON AT THE SAME TIME.
LAST WEEK WHEN I TURNED ON ZONE 1, 1,2, AND 3 ALL GO ON. TODAY I TURNED ON ZONE 4 AND 1,2,3 &4 ALL GO ON. CRAZY.
PLEASE WHAT IS WRONG? I CAN'T AFFORD TO CALL A PROFESSIONAL. HOPEFULLY IT'S SOMETHING I CAN DO.
Just in case. Nick you probably have a wiring problem. Find the bare wires or run new wires from the controller to the valves. Write down where the wires go before disconnecting.