Richdel 446PR (1992) dead after storm — brand obsolete, unrepairable. Replace with:
Any irrigation supply store carries these. Match station count (6).
Richdel 446PR One Zone Dribbles – Check Valve Obstruction or Leak
Richdel 446PR Hybrid Controller – No Valves Open
Replace Rain Jet Timer: Use Rain Bird SST at Home Depot
Richdel 476PRi Controller Shows Activity But No Water Flow
SlimDial Timer: Zone Stays On After Off – Valve or Controller?
RainJet RJC Six Timer Flashes Code AO 22
Programming a Richdel 446PR50HZ Controller for Specific Watering Days (Sunday & Thursday Only)
Richdel 500 PRI Display Shows On But No Sprinklers: Test Controller Voltage Output
Rain Jet RJC-44 "Set Today" Stuck at 3: Disable Select-A-Day Feature
Richdel 446PR Dead After 1990 Install: Replace with Irritrol Rain Dial
Troubleshooting a Richdel Battery-Operated Sprinkler Timer
Richdel 446 Controller Shows Zone On but No Valve Response
Toro Extra Controller Won’t Power Up: Troubleshooting Steps
Richdel 6-Zone Timer Has 8 Wires: Wiring the Rain Bird Replacement
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