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Frigidaire
Dehumidifier

Model # FDK45P12 Official Frigidaire dehumidifier

Here are the diagrams and repair parts for Official Frigidaire FDK45P12 dehumidifier, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 58 parts  |
Evaporator 5304447347
#3

Recommended spare parts diagram

Evaporator

Part #5304447347

$78.70
In Stock
Compressor 5304447286
#47

Recommended spare parts diagram

Compressor

Part #5304447286

$158.49
In Stock
Dehumidifier Power Control Board 5304447244
#15

Recommended spare parts diagram

Dehumidifier power control board

Part #5304447244

$124.03
In Stock
Supporting B 5304447269
#43

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Supporting b

Part #5304447269

This item is not returnable
$2.66
In Stock
Power Cord 5304448416
#NI

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Power cord

Part #5304448416

$28.91
In Stock
Evaporator P 5304447248
#19

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Evaporator p

Part #5304447248

This item is not returnable
$6.93
In Stock
Seal 5304447111
#7

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Seal

Part #5304447111

This item is not returnable
$6.93
In Stock
Evaporator 5304447279
#3

Recommended spare parts diagram

Evaporator

Part #5304447279

$94.10
In Stock
Compressor 5304447350
#26

Recommended spare parts diagram

Compressor

Part #5304447350

$76.21
In Stock
Holder 5304447277
#54

Recommended spare parts diagram

Holder

Part #5304447277

This item is not returnable
$2.16
In Stock

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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