Botanic Garden >> Gardening > >> Question and Answer >> Irrigation

Hardie HHA-11272 No Zones Run: Test Controller Output Voltage

Display works, settings correct, water pressure good. Test: run station 1 manual, measure terminal 1 to common at controller → 22–26 VAC? If yes, trace wires. If no, controller failed.

Irrigation: Hunter Pro-C Shows Running But No Water: Test Controller Voltage Output; Hardie 9‑Station Controller Replacement: Irritrol Rain Dial; Hardie Irrigation System Runs Continuously: Valve vs Controller Diagnosis; Hardie RJC-FOUR Controller: Obsolete Model Replacement Options; Hardie RD-600 Display Frozen After Power Outage: Controller Failure; Hardie RD-1200 Battery Drain: Replace Panel, Not Whole Controller; Hardie Controller Manual Station Error: Replace Panel or Upgrade to Rain Dial; Hardie 446PR Display Garbled: Reset or Replace; Hardie Controller Runs Continuously: Valve or Controller Fault?; Hardie HR6200 Fuse Holder Replacement: Contact Irritrol (Toro)

Garden Articles

Hardie Slim Line Controller Dim/Broken Display—Replacement Needed

Hardie Total Control TC-15B "Error - 1" After Freeze

Rain Dial Controller Outputting Only 15V: Isolate Controller or Field Wiring Fault

Richdel 476PRi Controller Shows Activity But No Water Flow

Hardie Total Control "Short" Error – Controller or Solenoid #6

Rain Bird ISM6 Pump Start – Jumper Wire Test Indicates Controller Fault

Hardie HR-6100 Zone No Water – Diaphragm Likely Faulty

Plants

Hardie HHA-11272 Replacement: Rain Dial Panel Swap

Hardie Rain Dial 1993: Zones 6 & 7 Run Together—Crossed Wire or Controller

Hardie RD-600 Shows "75", Zone 1 Runs Forever – Replace Controller

Hardie HR-6100: First Zone Runs Continuously in Auto Mode

Hardie 6-Station Indoor Controller Runs 15 Seconds Instead of 15 Minutes

Hardie HHA 11272 Controller Won't Enter Programming Mode

Replacing a Heat-Damaged Hardie RD-600 Sprinkler Controller in Arizona