Richdel 446PRI Day Selection Limited: Cannot Set Specific Days, Must Replace Controller

Controller Only Supports Interval Watering (Every 1–5 Days)

No day-of-week selection. Switch sets interval: 1=daily, 2=every 2 days, etc. Cannot program Tuesday/Friday only.

Install an Irritrol Rain Dial — supports custom day-of-week scheduling, easy programming, long life.

Irrigation: Toro TMC-212 Odd/Even Watering Fails: Microprocessor Failure or Day Exclusion Error; Rain Jet RJC-44 "Set Today" Stuck at 3: Disable Select-A-Day Feature; Irritrol RD-600 Only Outputs 15VAC: Controller or Wiring Fault?; Hunter EC Controller Stations 1&2 Not Working: Power Surge Damage; Replace Richdel 446PRI: Use Irritrol Rain Dial; Rain Bird RC-7BI Controller Motor Failure: Repair or Replace?; Testing a Rain Bird ESP-6TM Controller After Lightning Damage; Hardie HR-6100 Runs on Wrong Day: Check Program C or Replace; Programming Hardie Rain Dial for Weekly Watering Schedule; Programming a Richdel 446PR50HZ Controller for Specific Watering Days (Sunday & Thursday Only)

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