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Whirlpool AD0402XA1 dehumidifier Parts
Here are the diagrams and repair parts for Whirlpool AD0402XA1 dehumidifier, as well as links to manuals and error code tables, if available.
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Air flow and control diagram
Washer
Part #489083Replaced by #STD551025
Manufacturer substitutionThis part replaces 489083. Substitute parts can look different from the original.In Stock$36.61
Qty
Unit diagram
Strainer
Part #1162526Replaced by #WP1162526
Manufacturer substitutionThis part replaces 1162526. Substitute parts can look different from the original.In Stock$68.91QtyScrew, 8 X 1
Part #488480Replaced by #WP489069
Manufacturer substitutionThis part replaces 488480. Substitute parts can look different from the original.This item is not returnableIn Stock$4.9117% OFF Phone Price : $5.91
Qty#NI
All parts diagram
Valve Kit
Part #978025Replaced by #WP978025
Manufacturer substitutionThis part replaces 978025. Substitute parts can look different from the original.In Stock$41.1813% OFF Phone Price : $47.18Qty#NI
All parts diagram
Wiring Diagram
Part #LIT1165310Replaced by #1165310
Manufacturer substitutionThis part replaces LIT1165310. Substitute parts can look different from the original.This item is not returnableIn Stock$4.55QtyCabinet diagram
Screw
Part #1166018Replaced by #WP250830
Manufacturer substitutionThis part replaces 1166018. Substitute parts can look different from the original.In Stock$28.35QtyAir flow and control diagram
Bracket
Part #951284
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Refrigerant Access Valve, 5/8-in
Part #978029
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Lacquer
Part #485426
The manufacturer no longer makes this part, and there's no substitute part
Unit diagram
Seal
Part #1162372
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your dehumidifiers
Choose a symptom to see related dehumidifier repairs.
Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor...
Main causes: clogged drain hose, drain hose not properly connected...
Main causes: collection bucket not installed, collection bucket full of water...
Main causes: room temperature below 65 degrees Fahrenheit, control system failure...
Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the ...
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: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, b...
Main causes: weak or dead batteries, out of range, radio frequency interference...
Most common repair guides to help fix your 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 time and Difficulty
30 minutes or less
How to replace a dehumidifier sensor assembly
If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, foll...
Repair time and Difficulty
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 t...
Repair time and Difficulty
45 minutes or less
Effective articles & videos to help repair your dehumidifiers
Use the advice and tips in these articles to get the most out of your dehumidifier.
Find out what’s wrong with your appliance by following a circuit....
Why your dehumidifier doesn't collect water and how to resolve the problem....
Find answers to questions people often ask about their dehumidifiers....
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