Richdel 446PR Dead After 1990 Install: Replace with Irritrol Rain Dial

Controller Dark, Power OK, Battery Replaced, No Life

Surprised it lasted this long. Not made anymore. Replace with Irritrol Rain Dial — well-built, easy programming, long life.

Irrigation: Richdel 446PR Three Start Times: Use Programs A and B, Avoid Overlap; Irritrol RD-600 Only Outputs 15VAC: Controller or Wiring Fault?; Richdel 446PR Hybrid Controller – No Valves Open; Richdel 476PRI Display Fading: Replace with Rain Bird ESP Modular; Richdel 446 Auto Mode Loops: Remove Stacked Start Times; Richdel 446PR "FUSE 7 16" Error—Controller Replacement Time; Lightning-Damaged Richdel 476PR Controller: DIY Replacement Guide; Richdel 446PR Controller Failure: Replace Controller, Not Entire System; Lightning Strike on Irrigation Controller: GFCI Wiring Dispute; Finding Support for a J.H. Hardy (James Hardie) 15-Station Irrigation Controller

Garden Articles

Plants