AFWFilters Excessive salt consumption

Softener uses excessive salt and regenerates too frequently

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Possible Causes

Hardness set too high, Capacity set too low, Continuous flow due to plumbing leak, Incorrect BLFC size

How to Fix / Troubleshooting

Safety: No special electrical safety beyond normal precautions.

  • Check for leaks: Ensure no toilets or fixtures are running continuously, which can cause constant flow and frequent regenerations.
  • Verify hardness: Test your raw water hardness and adjust the control setting to match, adding only a small safety margin.
  • Adjust capacity: Increase the programmed capacity if it is set too low for your resin volume and household usage.
  • Check BLFC size: Confirm that the brine line flow control matches AFWFilters specifications for your model. An oversized BLFC can overfill the brine tank and waste salt.
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Repair Difficulty

Easy 2/5

Required Part

Brine Line Flow Control & Control Programming
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