RainSoft Internal Bypass Valve Failure

Softener stuck in bypass internally (water remains hard even though bypass is in service position)

Advertisements

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Advertisements

Possible Causes

Broken internal bypass seals, Misassembled bypass, Cracked bypass body, Debris preventing full opening

How to Fix / Troubleshooting

Safety: Depressurize the system before removing the bypass assembly.

  • 1. Confirm symptom: With the bypass in Service, test hardness at the outlet. If hard, but soft when bypassed externally, the internal bypass is suspect.
  • 2. Inspect bypass: Remove the RainSoft bypass assembly from the valve. Check seals and sliding components for damage or misalignment.
  • 3. Clean and lubricate: Clean debris and apply silicone grease to O-rings and sliding surfaces.
  • 4. Replace if cracked: If the bypass body is cracked or seals are badly worn, replace the entire bypass assembly.
Advertisements

Repair Difficulty

Medium 3/5

Required Part

RainSoft bypass valve assembly
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements