Boots and Mrfixit, I really appreciate your replies to my question. Our timer is: Hunter SRC 600I, I am not sure it is mechinical or digital. I just ran the irrigation system of this zone. The weird thing is it seems working fine today(we didn't do anything to fix it).We had a tropical storm yesterday. Not sure if there is any connection between humidity of soil and the problem I mentioned earlier. Any opinion? Thanks a lot!
One of my four zones is not working properly. When this zone is turned on, all sprinkler heads in this zone will pop up and work for a little while(about 1 min or so), then they will shut down and retract into lawn themselves. However, timer still has time left and is counting down as usual. Could anyone give us some suggestions? Many thanks!
