OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › HELP – OS 3.0 DC with 24v AC solenoids – Issues with Master .. water pressure ? › Reply To: HELP – OS 3.0 DC with 24v AC solenoids – Issues with Master .. water pressure ? December 15, 2019 at 10:47 am #63657 RayKeymaster What’s your master solenoid’s brand name and model number? Is it a pump start relay or is it a solenoid?
