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White-Westinghouse
Dehumidifier

Model # MDD30WW1 Official White-Westinghouse dehumidifier - 5995258802

Here are the diagrams and repair parts for Official White-Westinghouse MDD30WW1 dehumidifier - 5995258802, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 70 parts  |
Room Air Conditioner Screw 5303015427
Room air conditioner screw

Part #5303015427

Replaced by #134178901

?
Manufacturer substitution
This part replaces 5303015427. Substitute parts can look different from the original.
$14.69
In Stock
Capacitor 5303303824
#46

Unit diagram

Capacitor

Part #5303303824

$30.99
In Stock
Bracket 5303296824
#6

Unit diagram

Bracket

Part #5303296824

This item is not returnable
$2.99
In Stock
Compressor 5303015383
#34

Unit diagram

Compressor

Part #5303015383

$201.99
In Stock
Kelvinator Room Air Conditioner Lock Nut 08007481
#14

Unit diagram

Kelvinator room air conditioner lock nut

Part #08007481

This item is not returnable
$5.74
In Stock
Switch 5303012345
#5

Unit diagram

Switch

Part #5303012345

$39.35
In Stock
Clamp 5303303699
#16

Unit diagram

Clamp

Part #5303303699

The manufacturer no longer makes this part, and there's no substitute part

Light Lens 08012705
#6

Cabinet front and wrapper diagram

Light lens

Part #08012705

The manufacturer no longer makes this part, and there's no substitute part

Evaporator 3017954
#28

Unit diagram

Evaporator

Part #3017954

The manufacturer no longer makes this part, and there's no substitute part

Dehumidifier Screw 5303007620
#8

Unit diagram

Dehumidifier screw

Part #5303007620

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.

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Why does my dehumidifier run all the time?

Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, b…

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Why isn't my dehumidifier draining?

Main causes: clogged drain hose, drain hose not properly connected…

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Why won't my dehumidifier turn on?

Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure…

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Why is there frost on my dehumidifier's coil?

Main causes: room temperature below 65 degrees Fahrenheit, control system failure…

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Why isn't my dehumidifier's remote monitor working?

Main causes: weak or dead batteries, out of range, radio frequency interference…

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Why doesn't my dehumidifier remove moisture?

Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the …

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Why won't my dehumidifier run?

Main causes: collection bucket not installed, collection bucket full of water…

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Why is my dehumidifier noisy?

Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor…

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Why does my dehumidifier leak water?

Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection…

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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.

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How to replace a dehumidifier sensor assembly

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…

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

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.…

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

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…

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Repair difficulty
Time required
 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.

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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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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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