I have a irrigation system that has 4 stations and was using a controller that was managing a rotry 4 stn valve. The original controller rusted out and i boughta Hunter XC 4 station and hooked it up. I basically used a single valve and programmed it 4 times in pgm A and essentially connected the same valve to four stations. I had a delay of 30 seconds between each stn. This has been working well for 4 years and all of a sudden it has stopped changing stations. Any help
