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Waterworks
Water Softener

Model # WS2000 Official Waterworks premier demand automatic water conditioner

Here are the diagrams and repair parts for Official Waterworks WS2000 premier demand automatic water conditioner, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 82 parts  |
Waterworks Water Softener Seal Kit (replaces 7185495) 7185487

#NI

All parts diagram

Waterworks water softener seal kit (replaces 7185495)

Part #7185487

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Gear Cam 7171218
#6

Valve assembly diagram

Gear cam

Part #7171218

Replaced by #7283489

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Manufacturer substitution
This part replaces 7171218. Substitute parts can look different from the original.
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Water Softener Ferrule Nut (replaces 7031450, Ws03x10017, Ws3x10017) 1202600
#32

Valve assembly diagram

Water softener ferrule nut (replaces 7031450, ws03x10017, ws3x10017)

Part #1202600

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Clip 1205500
#34

Softener assembly diagram

Clip

Part #1205500

Replaced by #7116713

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Manufacturer substitution
This part replaces 1205500. Substitute parts can look different from the original.
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Whirlpool Water Softener Rotor Position Switch 7145186
#45

Valve assembly diagram

Whirlpool water softener rotor position switch

Part #7145186

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Ecodyne Water Softener Brine Tubing (replaces Ws07x10002, Ws7x10002) 7113016
#38

Softener assembly diagram

Ecodyne water softener brine tubing (replaces ws07x10002, ws7x10002)

Part #7113016

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Ecodyne Water Softener O-ring (replaces Ws3x10025, Ws3x10036) 7170288
#9

Valve assembly diagram

Ecodyne water softener o-ring (replaces ws3x10025, ws3x10036)

Part #7170288

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Clip (gray) 7080653
#36

Softener assembly diagram

Clip (gray)

Part #7080653

Replaced by #7142942

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Manufacturer substitution
This part replaces 7080653. Substitute parts can look different from the original.
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This item is not returnable
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Water Softener Distributor, Lower (replaces 7066497, 7084518, 7085580, 7089055, 7089788) 7105047
#10

Softener assembly diagram

Water softener distributor, lower (replaces 7066497, 7084518, 7085580, 7089055, 7089788)

Part #7105047

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Waterworks Water Softener Wave Washer Bearing 7174313
#13

Valve assembly diagram

Waterworks water softener wave washer bearing

Part #7174313

This item is not returnable
$8.89 | 
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Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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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 meter working?

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

Read more

Why does my water softener overflow?

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

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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 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 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 does my water softener leak water?

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

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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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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 read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

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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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