If your irrigation system stopped working and you surmise it has something to do with the controller / timer, here are a few things to check:
- This may seem like a no-brainer, but make sure the water to the irrigation system is on. It’s surprising to see how many solutions are typically the simplest ones.
- Make sure the rain sensor is not active. It’s always possible that it could have rained last night and you didn’t notice it.
- Make sure you have power running to the controller.