Yesterday morning I noticed that my zone 4 on the controller was actually watering zone 1. I tested it manually after work and through several manual operation cycle every time zones 3 and 4 would water zone 1. I haven't touched the wiring in over a year. Wen I manually activated the valves everything operated correctly. Then I tried to manually activate from the controller again and it worked correctly. However the next day it was zone 4 on the controller that was activating zone 3 now. Can I m...
