Whirlpool
Automatic Regeneration Control Failure
Softener does not regenerate automatically (only works when manually started)
Advertisements
Possible Causes
Incorrect time or hardness settings, Flow meter not registering usage, Control set to manual mode, Faulty control board timer
How to Fix / Troubleshooting
Safety first: Unplug the unit before opening the control housing.
Steps to check:
- 1. Verify time and schedule: Set the correct time-of-day and ensure a regeneration time is programmed.
- 2. Check mode: Confirm the softener is set to demand-initiated or timed regeneration, not manual-only or vacation mode.
- 3. Test flow meter: Run water and confirm the display shows flow or that gallons remaining decrease. If not, clean or replace the turbine sensor.
- 4. Observe over several days: After correcting settings, monitor to see if the unit regenerates automatically at the programmed time.
When to call a technician: If the control board does not initiate regeneration despite correct settings and a working flow meter, the board likely needs replacement.
Advertisements
Repair Difficulty
Easy
2/5
Required Part
Electronic Control Board
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements