We have 3 zones in the front yard and six zones in the back yard. Program A is the front yard and Program B is for the back yard. We initially had them set Program A to run on Tuesday, Thursday & Saturday (front) and Progranm B (back) to run on Monday, Wednesday & Friday. All of a sudden one day program B did not turn on but program A was watering correctly. We then tried to "fix" the problem BUT now program A AND B both run on Tuesday, Thursday & Friday. Short of it...program B won't run just ...
