OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › 1" 24VAC Brass Normally Open Solenoid Valve › Reply To: 1" 24VAC Brass Normally Open Solenoid Valve March 30, 2019 at 2:45 pm #59517 middleseaParticipant @BinaryOS Thanks, that’s exactly what we ended up doing. Everything’s working like a charm now that we added the relays in between OpenSprinkler and the solenoid valves