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Whirlpool D300 dehumidifier Parts
Here are the diagrams and repair parts for Whirlpool D300 dehumidifier, as well as links to manuals and error code tables, if available.
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Browse Parts for D300 Dehumidifier
Washer
Part #647338Replaced by #WP16123
Manufacturer substitutionThis part replaces 647338. Substitute parts can look different from the original.This item is not returnableIn Stock$4.9117% OFF Phone Price : $5.91
Qty
Air flow and control parts diagram
Washer
Part #489083Replaced by #STD551025
Manufacturer substitutionThis part replaces 489083. Substitute parts can look different from the original.In Stock$36.61QtyScrew
Part #489120Replaced by #WPW10141625
Manufacturer substitutionThis part replaces 489120. Substitute parts can look different from the original.This item is not returnableIn Stock$18.6110% OFF Phone Price : $20.61QtyUnit parts diagram
Strainer
Part #474013
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Bend-retrn
Part #854624
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Relay
Part #876689
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Roller
Part #998726
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Retainer
Part #831282
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Base
Part #1157584
The manufacturer no longer makes this part, and there's no substitute part
Use And Care Guide
Part #LIT1160157
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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