Richdel 446PR Three Start Times: Use Programs A and B, Avoid Overlap

Controller Has 2 Start Times Per Program (A and B)

Use both programs. Set days and start times non-overlapping. If programming fails, controller discontinued — replace.

Irrigation: Hunter Pro-C Programming: Start Times Are for Programs, Not Individual Stations; Richdel 446PR Dead After 1990 Install: Replace with Irritrol Rain Dial; Irritrol RD-600 Only Outputs 15VAC: Controller or Wiring Fault?; Richdel 446PR Storm Damage: Replace with Rain Bird ESP or Irritrol Rain Dial; Richdel 446 Auto Mode Loops: Remove Stacked Start Times; Richdel 446PR Controller Failure: Replace Controller, Not Entire System; Nelson/Hunter Controllers: Can't Program Stations 5 & 6; Hardie TC-9B Controller Repeats Program A Continuously; Lightning Strike on Irrigation Controller: GFCI Wiring Dispute; DIY Rain Bird System Spring Startup Procedure

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