An unchanged salt level is an observation, not a diagnosis. A low-use household and a softener that cannot make or draw brine can look similar from the top of the tank. Separate them with a hardness test and a record of actual regeneration.
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1. Test the water before judging the salt level
Use a hardness test intended for water testing on a known softened cold-water outlet. Record the result and units; taste and old scale on a faucet cannot tell you the current hardness. An outdoor tap may deliberately bypass treatment, and hot water can reflect water already stored in the heater.
Whirlpool explains that demand-controlled units schedule regeneration around water use and can vary the salt dose. A holiday, fewer occupants or lighter water use can therefore change the refill interval. Do not apply one household’s salt consumption to every tank.
References: Whirlpool: recharge timing and demand-initiated regeneration; GE Appliances: water softener not softening
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2. Confirm service position, power and cycle history
Check the model’s service/bypass indicator and photograph the display. Note a blank screen, flashing clock, error code or changed schedule. Do not remove an electrical cover or test a wet outlet. If the outlet, cable or controller needs electrical work, use qualified service.
Look for a completed cycle in the history if the controller provides one. If there is no history function, record when you next observe the cycle start and finish. Run a manual cycle only when the manual permits it and there is no leak or overflow risk. Repeatedly forcing regeneration hides the original pattern.
References: GE Appliances: water softener not softening
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3. Check for a bridge without forcing the tank
A salt bridge is a crust with space beneath it, so a full-looking tank may not be making usable brine. It does not necessarily stop the motor or regeneration timer. GE’s guide describes a careful check with a blunt handle and warns against damaging the tank walls.
Match that advice to your manual. Avoid sharp tools, pounding the walls or pushing against the brine well. If the crust will not give gently, stop and ask for help. Adding more salt before addressing a bridge can hide the unchanged level.
References: GE Appliances: identifying a salt bridge
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4. If a cycle runs, observe the brine level at the correct stage
Some systems hold water between cycles; others refill at a different point in the sequence. Use the model’s description before deciding that a wet or dry tank is wrong. Observe only what is accessible without removing lines or valve parts.
GE lists a restricted or excessively elevated drain hose and a dirty or incorrectly assembled nozzle/venturi among causes of failed brine drainage. That is a reason to compare the installation with its manual, not to pull apart a pressurized valve. A brine level that rises toward overflow is a stop-and-isolate condition.
References: GE Appliances: brine tank not draining
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5. Verify the result before ordering parts
After an approved correction, record whether the next cycle completes and test the same treated cold-water outlet again. If salt use resumes but hardness does not improve, move to the still-hard-water checks. If brine remains high, send the model and cycle observations to support.
Keep a simple log: date, hardness reading and units, salt mark, last completed cycle, bypass position and any error. This is a suggested observation method, not a claim that we inspected your system. Avoid changing hardness, salt dose and regeneration timing together; it makes the result harder to interpret.