Frigidaire
Dehumidifier

Model # FDD40J1 Official Frigidaire dehumidifier

Here are the diagrams and repair parts for Official Frigidaire FDD40J1 dehumidifier, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 39 parts  |

Capillary Tube 5304416437

#NI

All parts diagram

Capillary tube

Part #5304416437

This item is not returnable
In Stock
Kelvinator Room Air Conditioner Lock Nut 08007481

#NI

All parts diagram

Kelvinator room air conditioner lock nut

Part #08007481

This item is not returnable
In Stock
Relay 5303273998

#NI

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Relay

Part #5303273998

Replaced by #216594300

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Manufacturer substitution
This part replaces 5303273998. Substitute parts can look different from the original.
$53.69
10% OFF Phone Price : $59.69
In Stock
Hose Cap 327160101
#55

Wrapper diagram

Hose cap

Part #327160101

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

Owner's Manual 327000009

#NI

All parts diagram

Owner's manual

Part #327000009

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

Fan Motor 327650407
#13

System parts diagram

Fan motor

Part #327650407

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

Retainer 5303274000

#NI

All parts diagram

Retainer

Part #5303274000

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

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

Dehumidifier Humidistat 327362201

#NI

All parts diagram

Dehumidifier humidistat

Part #327362201

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

Cabinet 327660002
#1

Wrapper diagram

Cabinet

Part #327660002

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: 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: 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...

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

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

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

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

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

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 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...

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....

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...

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.

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....

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...

How does a dehumidifier work?

How does a dehumidifier work?

Discover how a dehumidifier works....