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GE
Water Softener

Model # GXMH31H00 Official GE water softener

Here are the diagrams and repair parts for Official GE GXMH31H00 water softener, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 65 parts  |
Switch WS21X10003
#103

Pump diagram

Switch

Part #WS21X10003

Replaced by #7030713

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Manufacturer substitution
This part replaces WS21X10003. Substitute parts can look different from the original.
BEST SELLER
$27.97 | 
18% OFF Phone Price : $33.97
In Stock
O-ring Seal WS03X10011
#110

Pump diagram

O-ring seal

Part #WS03X10011

Replaced by #7170262

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Manufacturer substitution
This part replaces WS03X10011. Substitute parts can look different from the original.
BEST SELLER
$15.39 | 
12% OFF Phone Price : $17.39
In Stock
Screen WS03X10013
#112

Pump diagram

Screen

Part #WS03X10013

Replaced by #7146043

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Manufacturer substitution
This part replaces WS03X10013. Substitute parts can look different from the original.
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This item is not returnable
$9.39 | 
10% OFF Phone Price : $10.39
In Stock
Valve Body WS15X10025
#121

Pump diagram

Valve body

Part #WS15X10025

Replaced by #7171145

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Manufacturer substitution
This part replaces WS15X10025. Substitute parts can look different from the original.
$80.05 | 
7% OFF Phone Price : $86.05
In Stock
Clip WS60X10008
#145

Pump diagram

Clip

Part #WS60X10008

Replaced by #7089306

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Manufacturer substitution
This part replaces WS60X10008. Substitute parts can look different from the original.
This item is not returnable
$9.39 | 
10% OFF Phone Price : $10.39
In Stock
Spring WS03X10020
#122

Pump diagram

Spring

Part #WS03X10020

Replaced by #7129889

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Manufacturer substitution
This part replaces WS03X10020. Substitute parts can look different from the original.
This item is not returnable
$8.89 | 
10% OFF Phone Price : $9.89
In Stock
Water Softener Valve Motor WS26X10021
#140

Pump diagram

Water softener valve motor

Part #WS26X10021

Replaced by #WS26X21821

?
Manufacturer substitution
This part replaces WS26X10021. Substitute parts can look different from the original.
$236.65
In Stock
Water Softener Nozzle And Venturi Assembly WS15X10046
#124

Pump diagram

Water softener nozzle and venturi assembly

Part #WS15X10046

$72.31 | 
8% OFF Phone Price : $78.31
In Stock
Water Softener Electronic Control Board WS21X20981
#13

Body parts diagram

Water softener electronic control board

Part #WS21X20981

$364.14 | 
$12.00 OFF Phone Price : $376.14
In Stock
Filter Screen WS31X10044
#6

Body parts diagram

Filter screen

Part #WS31X10044

$63.13
In Stock

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

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How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for water softeners

Use the advice and tips in these articles and videos to get the most out of your water softener.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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