Softener never regenerates unless manually started, even though water usage is high.

Safety first: No plumbing work is needed initially.

Step-by-step:

• 1. Check regeneration mode: Ensure the AquaHouse is set to metered mode if you expect usage-based regeneration.
• 2. Confirm flow readings: Run water and verify the display shows flow and usage increments.
• 3. Inspect meter cable: Reseat the cable between the flow sensor and main board.
• 4. Adjust settings: Correct hardness and capacity so the controller calculates realistic intervals.
• 5. Replace meter if needed: If no flow is detected despite water use, replace the AquaHouse flow sensor assembly.