Clearwater Freeze Damage

Clearwater softener installed in cold climate and stops working after freezing temperatures.

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.

Possible Causes

Frozen and cracked control valve, Cracked mineral tank or brine tank, Broken fittings or tubing

Safety first: Do not pressurize a system you suspect is frozen or cracked. Turn off water and power.

Thaw slowly: Allow the unit to thaw naturally or with gentle ambient heat. Do not use open flames.
Inspect for cracks: Check the Clearwater control valve, mineral tank, brine tank, and fittings for visible splits or leaks.
Pressure test: Slowly restore water while watching for leaks. Immediately shut off if leaks appear.

Any cracked pressure-bearing component (valve, tank) must be replaced before safe operation can resume.

Hard 4/5

Clearwater control valve assembly

Check Price on Amazon

We may earn a commission from links on this page.