Hey all, I have an 8 zone gen 2 Rachio. I’ve used it for a few years now without issue. This year after startup, none of the valves turn on. I can manually turn them on.
Here’s the strange thing. When I test the zones with my multimeter at the controller, all zones show about 28 volts when only one zone is on. Out at the zone box, I get no power reading unless I disconnect the solenoids from the irrigation wire and test just the common and a zone wire.
Wondering if anyone could help explain what’s going on so I can try and get to the bottom of this issue. Thanks!