2018 Apr 02, 01:47 AM
I'm having a strange issue.
Just recently, my sprinklers are failing to start, after a couple of years with no issues. If I trigger a zone, I can hear the value start to open and water flow, but within a second it closes and the water flow stops. I tried resetting the white com wire, but didn't seem to make a difference.
I don't think it is an issue with the solenoids, because the same thing happens with every zone I try and trigger. Also, if I manual turn the solenoid on, it stays on.
Could it be the controller board? Or the power supply?
Just recently, my sprinklers are failing to start, after a couple of years with no issues. If I trigger a zone, I can hear the value start to open and water flow, but within a second it closes and the water flow stops. I tried resetting the white com wire, but didn't seem to make a difference.
I don't think it is an issue with the solenoids, because the same thing happens with every zone I try and trigger. Also, if I manual turn the solenoid on, it stays on.
Could it be the controller board? Or the power supply?