Red Oak Sprinkler Repair
What do you do if you dewinterize your sprinkler system and you noticed that a zone is not working?
Before calling a professional sprinkler repair service in Red Oak, you might want to check a few things to
make sure it isn’t a quick and easy fix that will save you hundreds in repair costs. This isn’t always the
case, but if aren’t comfortable checking electric connections and using some tools, then this might not
be for you and you might be better off calling a professional. Otherwise, check out these quick tips on
troubleshooting a faulty zone.
How To Troubleshoot Sprinkler System Zones
- Check your voltage to the faulty zone – If you aren’t familiar or comfortable using a multimeter
then this probably isn’t for you, but basically you’ll touch your leads to the common and zone
terminals. If your voltage is too low, you’ll need to replace the controller. A zone that won’t turn
on is related to electric in some way. Zones need to be attached correctly to the terminals inside
of the controller, the transformer needs to be plugged into a functioning outlet, and the circuit
breaker needs to be on at the main panel. Make sure you refer to your specific owner’s manual
for information on where the voltage needs to be.
- Check fuse and transformer – Test transformer voltage by placing your leads on the “24 vac”
terminals. If your meter shows under 22, replace the transformer.
- Replace defective valve – You’ll want to disconnect wires, disconnect the defective solenoid
from the control valve, and replace until the new one is finger-tight. Reconnect the wires using
There are several things that can cause a loss of voltage from point A to point B. Checking continuity at
specific points along with the amount of voltage can get you troubleshooting in no time. If all else fails,
give a qualified professional a call to diagnose your system and get your irrigation system up and
running in no time.