Question
We have just changed our lawn sprinklers to a low flow type which need to be run for a longer period of time. I would like to run three solenoids at a time however I get a voltage error message when I tried this. Can we use a relay of some sort to activate more than two solenoids simultaneously?

Answer
Hi Ross,

You should not run more than two solenoids at a time, this will drops the pressure. You can add watering time or set more than one start time.

If you provide me with info about your system I'll help you.

Controller brand and model, number of valves (zones), do you use emitters or sprinklers, are you using pvc pipe or drip lines?

Regards
Guillermo