Frigidaire
Dehumidifier

Model #MDH25YF1 Frigidaire dehumidifier - 5995289393

Here are the repair parts and diagrams for your Frigidaire MDH25YF1 dehumidifier - 5995289393. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 47 parts

Room Air Conditioner Screw

#4

Cabinet front and wrapper Diagram

Room air conditioner screw

Part #5303015427
This item is not returnable

$3.48

In Stock

Room Air Conditioner Lock Nut

#14

Unit parts Diagram

Room air conditioner lock nut

Part #08007481
This item is not returnable

$4.04

In Stock

Caster

#19

Unit parts Diagram

Caster

Part #5303275278

$19.66

In Stock

Bracket Screw

#8

Unit parts Diagram

Bracket screw

Part #5303301590
This item is not returnable

$4.63

In Stock

Retainer

#39

Unit parts Diagram

Retainer

Part #5303274000
This item is not returnable

$2.91

In Stock

Dehumidifier Water Bucket Float

#32

Unit parts Diagram

Dehumidifier water bucket float

Part #5303306080
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  5303272520
This part replaces 5303272520

$34.14

In Stock

Cooktop Indicator Light Lens (Red)

#6

Cabinet front and wrapper Diagram

Cooktop indicator light lens (red)

Part #318250801
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  08012705
This part replaces 08012705
This item is not returnable

$4.19

In Stock

Dehumidifier Humidistat

#1

Unit parts Diagram

Dehumidifier humidistat

Part #5303296823
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  327301101
This part replaces 327301101

$103.14

In Stock

Freezer Compressor Start Relay

#42

Unit parts Diagram

Freezer compressor start relay

Part #216594300
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  3204486
This part replaces 3204486

$30.60

In Stock

Screw

#12

Unit parts Diagram

Screw

Part #3002801

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

Symptoms common to all dehumidifiers

Choose a symptom to see related dehumidifier repairs.

Main causes: clogged drain hose, drain hose not properly connected
Main causes: weak or dead batteries, out of range, radio frequency interference
Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the space
Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor
Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, bad compressor
Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure
Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection
Main causes: collection bucket not installed, collection bucket full of water
Main causes: room temperature below 65 degrees Fahrenheit, control system failure

Repair guides common to all dehumidifiers

These step-by-step repair guides will help you safely fix what’s broken on your dehumidifier.

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
January 1, 2014
By Lyle Weischwill
How to replace a dehumidifier sensor assembly

If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, following these steps.

Repair difficulty
Time required
 45 minutes or less
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 the electronic control board and fix your dehumidifier.

Repair difficulty
Time required
 45 minutes or less

Articles and videos common to all dehumidifiers

Use the advice and tips in these articles to get the most out of your dehumidifier.

January 6, 2015

Dehumidifier doesn't collect water

By Sears PartsDirect staff

Why your dehumidifier doesn't collect water and how to resolve the problem.

December 18, 2014

What size dehumidifier do I need?

By Sears PartsDirect staff

Get help deciding what size of dehumidifier to buy.

July 1, 2014

Dehumidifier common questions

By Sears PartsDirect staff

Find answers to questions people often ask about their dehumidifiers.