How to Replace a Water Softener Valve Motor

 

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This DIY repair guide explains how to replace the valve motor in a water softener. The valve motor moves the valve rotor that controls water flow during the softening and regeneration cycles. If the valve motor stops working, the rotor won't move. You'll notice that the water isn't soft and the softener isn't using up salt. Replace a broken valve motor with the manufacturer-approved replacement part.

Use this repair guide and video to replace the valve motor in Kenmore, Whirlpool and GE water softeners.

Repair difficulty:
     
Time required:

Less than 30 min.

Parts Required

  • Valve motor

For manuals, repair guides, and specific part recommendations, enter your model number.

Tools Required

  • Phillips screwdriver
  • Work gloves

Before you begin

Wear work gloves to protect your hands.

Instructions

 Warning: Undertaking repairs to appliances can be hazardous. Use the proper tools and safety equipment noted in the guide and follow all instructions. Do not proceed until you are confident that you understand all of the steps and are capable of completing the repair. Some repairs should only be performed by a qualified technician.

How to replace a water softener valve motor

Step 1: Disconnect electrical power

Unplug the water softener to disconnect power.

Step 2: Remove the top cover

Open the lid and release the 2 front clips on the cover.

Lift the front of the cover up and push it back to release the rear tabs.

Pull the top cover off.

Step 3: Remove the valve motor

Remove the screws holding the valve motor to the top of the valve assembly.

Unplug the wires connecting the valve motor to the timer.

Lift the valve motor off of the valve assembly.

Step 4: Install the new valve motor

Mount the new valve motor to the valve assembly using the mounting screws.

Plug the valve motor wire in.

Step 5: Reinstall the top cover

Position the back of the top cover into the rear tabs and then push the front of the top cover down into the front locking clips.

Close the lid.

Step 6: Restore power

Plug the power cord back in.