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Models > FDD40J2

FDD40J2 Frigidaire Dehumidifier - Overview

Get Parts and Repair Help for FDD40J2

If you know the dehumidifier repair part you need, you can browse the list of all parts on the FDD40J2, or you can search by name or part description. You can also find your part by where it is located on the FDD40J2 by selecting a section below. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

Sections of the FDD40J2

[Viewing 4 of 4]
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$33.62

Compressor Start Relay

The compressor start relay attaches to the compressor in your refrigerator. If your refrigerator will not start, one of the most common parts to fail is the compressor start relay....

$26.74

Auto Shut Off Switch

The auto shut off switch is for dehumidifiers. If the water bucket is not attached properly the switch will ensure the compressor does not run. You may need to perform a continuity test on the switch to determine if the part has indeed failed since you cannot tell by looking at it. Make sure your dehumidifier is unplugged before you begin. Consider wearing gloves to protect your hands while performing this task. This is a genuine OEM part that comes straight from the manufacturer.

$1.24

STRAP-COVER MTG

Control Knob

This knob accepts a D-shaped shaft.

$38.96

Humidity Control

This humidity control, also known as a humidistat unit, is used in dehumidifiers. The control monitors and detects when the air is damp and will signal to turn off and on automatic...

BUCKET/FLOAT/PIN AS

$169.61

MOTOR

$21.36

BLOWER WHEEL

$21.90

CASTER

$43.79

OVERLOAD

Search Instructions
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Compressor was short cycling

  • Customer: Sherman from Tuttle, OK
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 8 of 12 people found this instruction helpful
Removed the cowling with a square drive screw driver, removed the spring clip from the cover of the compressor controls with a screw driver, pulled off the old compressor start relay and replaced it with the new part. Since other problems could have caused the compressor to short cycle this was a "replace the part and hope it would work" since that would be ... read more

The compressor would not run.

  • Customer: Linda from Gurnee, IL
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 6 of 10 people found this instruction helpful
I removed the cover, used a multimeter to test the compressor circuit, and found the compressor start relay to be defective.
Ordered a new one and installed it when it arrived. read more

unit would not shut off when humidity was down

  • Customer: ernest from dresher, PA
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
remove covers & replace humidity control unit read more