James Hardie RD‑600 Intermittent Shutdown – Valve or Controller?

System sometimes shuts off mid‑cycle or won’t start manually. Owner asks valve location and replacement controller.

Valves are in ground boxes, operated by controller. If replacement needed, use Irritrol Rain Dial (same lineage).

Irrigation: Rain Dial 600 Controller Failure: Panel Replacement Solution; Controller Activates During Lightning Storm While in OFF Position; Post-Pipe Repair: System Shows On But No Water—Wire Damage Likely; Irritrol RD-600 Summer Overheating in Arizona Sun; Hardie Rain Dial (~15 Years) Only Runs Zone A – Controller Failed; Hardie RD-600 Shows "75", Zone 1 Runs Forever – Replace Controller; Rain Bird ESP-6SI Controller: Zones Won't Activate After Repair; Rain Bird ESP-4SI: Controller Runs But No Water, Breaker Trips; Finding Support for a J.H. Hardy (James Hardie) 15-Station Irrigation Controller; Sprinklers Pop Up Then Shut Off Mid-Cycle: Controller Voltage Drop

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