I am looking for advice on my sprinkler system. I want to convert it to an automatic setup (currently has manual valves). I just moved in and the system currrently has a 1-1/2 hp sprinkler well pump. It has 3-zones. The pipe coming out of the ground for the well is 1-1/2" ID and the three pipes coming out of the ground for the zones are 1-1/4" ID. I read I need a controller with a delay between zones and a pump start relay to control the pump turn on. What size and type of valves do I need? Can ...
