I am thinking of using Rachio 3. My existing system has 2 zones, with a hand-cranked timer. I have done some reading and watched some videos but can’t quite find an example that is like mine. I have attached a photo with the three parts of the setup marked 1/2/3 in red in hope that someone can guide me.
- This looks like a solinoid – it says 24V on it
- These two are the switches for the two zones that I have. I have unscrewed this to find that the wire that comes from the sprinkler line has one red and one blue which goes to each.
- This is the hand-cranked timer