Kinetico Control Valve External Leak

Water softener leaks water from around the control head or valve body.

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

Failed O-rings or seals, Cracked valve body, Loose plumbing connections, Freeze damage

How to Fix / Troubleshooting

Safety first: Immediately place the system in BYPASS and shut off water if leak is severe. Unplug power if water is near electrical components.

Locate leak source:

  • Dry the area and observe where water reappears: at plumbing unions, bypass, or valve seams.
  • Tighten any loose threaded or union connections gently; do not overtighten plastic fittings.

Seal and body inspection:

  • If water seeps from the seam of the control head or around the drive shaft, internal O-rings or seals may have failed.
  • Check for visible cracks in the valve body, especially if the unit was exposed to freezing temperatures.

Resolution: Replace any leaking fittings or unions. Internal seal or body leaks require a seal kit or replacement control head, typically installed by a Kinetico technician.

Advertisements

Repair Difficulty

Hard 4/5

Required Part

Control Valve Seal Kit
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements