Whirlpool
Water Softener

Model # WHES40 Official Whirlpool water softener

Here are the diagrams and repair parts for Official Whirlpool WHES40 water softener, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 94 parts  |

Mtr Repl Kit 7250622
#2

Motor/tubing/valve cover diagram

Mtr repl kit

Part #7250622

Replaced by #7286039

?
Manufacturer substitution
This part replaces 7250622. Substitute parts can look different from the original.
BEST SELLER
$61.83
9% OFF Phone Price : $67.83
In Stock
Waterworks Water Softener Rotor And Disc (replaces Ws26x10010) 7185500
#16

Motor/tubing/valve cover diagram

Waterworks water softener rotor and disc (replaces ws26x10010)

Part #7185500

BEST SELLER
$69.81
8% OFF Phone Price : $75.81
In Stock
Water Softener Resin (replaces 0501741, 0501744, 0502260, 0505644, 502272) 0502272
#9

Brine valve body/seal diagram

Water softener resin (replaces 0501741, 0501744, 0502260, 0505644, 502272)

Part #0502272

BEST SELLER
$248.36
5% OFF Phone Price : $260.36
In Stock
Waterworks Water Softener Valve Body Cover (replaces Ws31x10013) 7171161
#44

Motor/tubing/valve cover diagram

Waterworks water softener valve body cover (replaces ws31x10013)

Part #7171161

BEST SELLER
$44.44
12% OFF Phone Price : $50.44
In Stock
Repl Pwa 7264914
#27

Brine valve body/seal diagram

Repl pwa

Part #7264914

Replaced by #7335163

?
Manufacturer substitution
This part replaces 7264914. Substitute parts can look different from the original.
BEST SELLER
$126.04
9% OFF Phone Price : $138.04
In Stock
Water Softener Ferrule Nut (replaces 7031450, Ws03x10017, Ws3x10017) 1202600
#34

Motor/tubing/valve cover diagram

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

Part #1202600

BEST SELLER
$8.89
10% OFF Phone Price : $9.89
In Stock
Water Softener Distributor Top (replaces Ws14x10002) 7077870
#3

Brine valve body/seal diagram

Water softener distributor top (replaces ws14x10002)

Part #7077870

BEST SELLER
$18.79
10% OFF Phone Price : $20.79
In Stock
Water Softener Venturi Gasket (replaces 7082582, 7163663, 7190547) 7204362
#37A

Motor/tubing/valve cover diagram

Water softener venturi gasket (replaces 7082582, 7163663, 7190547)

Part #7204362

BEST SELLER
$22.80
21% OFF Phone Price : $28.80
In Stock
Water Softener O-ring, 1-1/8 X 1-3/8-in (replaces Ws03x10011, Ws3x10011, Ws3x10037) 7170262
Water softener o-ring, 1-1/8 x 1-3/8-in (replaces ws03x10011, ws3x10011, ws3x10037)

Part #7170262

BEST SELLER
$15.39
12% OFF Phone Price : $17.39
In Stock
Whirlpool Water Softener Cam Bearing (replaces Ws26x10009) 7171250
#5

Motor/tubing/valve cover diagram

Whirlpool water softener cam bearing (replaces ws26x10009)

Part #7171250

BEST SELLER
This item is not returnable
$10.69
16% OFF Phone Price : $12.69
In Stock

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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

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

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

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

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

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

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

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

Repair guides for water softeners

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

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…

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…

Repair difficulty
Time required
 15 minutes or less
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…

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.

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.…

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.…

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…