Foridra Bypass Valve or Control Valve Stuck

Softener stuck in bypass mode and will not return to service

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

Stiff or seized Foridra bypass valve, Internal valve rotor jammed, Incorrect installation of bypass, Broken bypass handle

How to Fix / Troubleshooting

Safety: Depressurize the system before forcing any valve movement. Do not use excessive force on plastic handles.

  • Verify handle position: Confirm the Foridra bypass handle is fully turned to the service position as indicated on the body.
  • Lubricate O-rings: If the bypass is stiff, remove it (if serviceable) and lubricate O-rings with silicone-based lubricant approved for potable water.
  • Check for internal jam: If the main valve is stuck in bypass internally, remove the valve head and inspect the rotor and seals for debris or damage.
  • Replace bypass: If the bypass body is cracked or the handle mechanism is broken, replace the Foridra bypass assembly.
Advertisements

Repair Difficulty

Medium 3/5

Required Part

Foridra bypass valve assembly
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements