AquaSoft Control Head External Leak

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

Cracked valve body, Worn O-rings, Loose plumbing fittings, Damaged bypass seals

How to Fix / Troubleshooting

Safety first: Immediately close the inlet valve and unplug the unit. Place towels or a pan to catch water.

  • Identify leak source: Dry the area and observe where water reappears—around fittings, the valve seam, or bypass.
  • Tighten fittings: Gently tighten any threaded connections on the inlet, outlet, and drain. Do not overtighten plastic fittings.
  • Inspect O-rings and seals: If leaking at the valve seam or bypass, remove the control head or bypass assembly and inspect O-rings. Replace with AquaSoft seal kits as needed.
  • Check for cracks: If the valve body or bypass housing is cracked, replace the entire AquaSoft control valve or bypass assembly.
Advertisements

Repair Difficulty

Hard 4/5

Required Part

AquaSoft Control Valve Body
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements