Whirlpool
Dehumidifier

Model #AD25BBL3 Whirlpool dehumidifier

Here are the repair parts and diagrams for your Whirlpool AD25BBL3 dehumidifier. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 61 parts

Riser Tube

#9

Unit Diagram

Riser tube

Part #1184941
$27.77

In Stock

Knob

#4

Airflow and control/literature Diagram

Knob

Part #1168687
This item is not returnable
$6.45

In Stock

Washer Cable Tie

#25

Airflow and control/literature Diagram

Washer cable tie

Part #WPW10339879
?
Manufacturer substitution
This part replaces 857547. Substitute parts can look different from the original.
This part replaces 857547
This item is not returnable
$4.09

In Stock

Clip

#3

Cabinet Diagram

Clip

Part #WP1186430
?
Manufacturer substitution
This part replaces 1168762. Substitute parts can look different from the original.
This part replaces 1168762
This item is not returnable
$3.99

In Stock

Appliance Screw

#5

Airflow and control/literature Diagram

Appliance screw

Part #WP489069
?
Manufacturer substitution
This part replaces 488480. Substitute parts can look different from the original.
This part replaces 488480
This item is not returnable
$2.48
25% OFFMSRP:$3.29

In Stock

Refrigerator Service Valve

#NI

Cabinet Diagram

Refrigerator service valve

Part #WP978025
?
Manufacturer substitution
This part replaces 978025. Substitute parts can look different from the original.
This part replaces 978025
$33.74
13% OFFMSRP:$39.00

In Stock

Dehumidifier Water-Level Switch

#13

Airflow and control/literature Diagram

Dehumidifier water-level switch

Part #1188814
?
Manufacturer substitution
This part replaces 1186199. Substitute parts can look different from the original.
This part replaces 1186199
$71.20

In Stock

Refrigerator Service Valve

#NI

Cabinet Diagram

Refrigerator service valve

Part #978029
?
Manufacturer substitution
This part replaces 978029. Substitute parts can look different from the original.
This part replaces 978029
$23.47
54% OFFMSRP:$51.00

In Stock

Refrigerator Service Valve

#NI

Cabinet Diagram

Refrigerator service valve

Part #978026
?
Manufacturer substitution
This part replaces 978026. Substitute parts can look different from the original.
This part replaces 978026
$17.97
40% OFFMSRP:$30.00

In Stock

Strainer

#3

Unit Diagram

Strainer

Part #WP1162526
?
Manufacturer substitution
This part replaces 1162526. Substitute parts can look different from the original.
This part replaces 1162526
$32.11

In Stock

Symptoms common to all dehumidifiers

Choose a symptom to see related dehumidifier repairs.

Main causes: clogged drain hose, drain hose not properly connected
Main causes: weak or dead batteries, out of range, radio frequency interference
Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the space
Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor
Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, bad compressor
Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure
Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection
Main causes: collection bucket not installed, collection bucket full of water
Main causes: room temperature below 65 degrees Fahrenheit, control system failure

Repair guides common to all dehumidifiers

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

How to replace a dehumidifier user interface control board

If the dehumidifier doesn’t respond when you try to set it, follow these steps to replace it.

Repair difficulty
Time required
 30 minutes or less
January 1, 2014
By Lyle Weischwill
How to replace a dehumidifier sensor assembly

If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, following these steps.

Repair difficulty
Time required
 45 minutes or less
How to replace a dehumidifier electronic control board

If the dehumidifier won’t power up because the control board has failed, use the steps in this repair guide to replace the electronic control board and fix your dehumidifier.

Repair difficulty
Time required
 45 minutes or less

Articles and videos common to all dehumidifiers

Use the advice and tips in these articles to get the most out of your dehumidifier.

January 6, 2015

Dehumidifier doesn't collect water

By Sears PartsDirect staff

Why your dehumidifier doesn't collect water and how to resolve the problem.

December 18, 2014

What size dehumidifier do I need?

By Sears PartsDirect staff

Get help deciding what size of dehumidifier to buy.

July 1, 2014

Dehumidifier common questions

By Sears PartsDirect staff

Find answers to questions people often ask about their dehumidifiers.