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Frigidaire
Dehumidifier

Model # FDH30J4 Official Frigidaire dehumidifier

Here are the diagrams and repair parts for Official Frigidaire FDH30J4 dehumidifier, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 36 parts  |
Light Harness 327160712
#NI

System parts diagram

Light harness

Part #327160712

$40.37
In Stock
Kelvinator Room Air Conditioner Lock Nut 08007481
#NI

System parts diagram

Kelvinator room air conditioner lock nut

Part #08007481

This item is not returnable
$5.74
In Stock
Bucket 327660701
#31

Cabinet front and wrapper diagram

Bucket

Part #327660701

$25.99
In Stock
Dehumidifier Blower Wheel 327360001
#61

System parts diagram

Dehumidifier blower wheel

Part #327360001

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

Compressor 327603703
#34

System parts diagram

Compressor

Part #327603703

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

Strainer 5303290357
#NI

System parts diagram

Strainer

Part #5303290357

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

Indicator 327160002
#NI

Cabinet front and wrapper diagram

Indicator

Part #327160002

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

Scroll Cap 327660402
#57

Cabinet front and wrapper diagram

Scroll cap

Part #327660402

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

Scroll-sea 327364501
#NI

System parts diagram

Scroll-sea

Part #327364501

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

Base Assembly 327661103
#18

System parts diagram

Base assembly

Part #327661103

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 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 turn on?

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

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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's remote monitor working?

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

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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 draining?

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

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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 won't my dehumidifier run?

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

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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 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
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 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

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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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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How does a dehumidifier work?

How does a dehumidifier work?

Discover how a dehumidifier works.…

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