Dehumidifier

Model # MDDQ50FF1 Official Frigidaire dehumidifier - 5995293064

Here are the diagrams and repair parts for Official Frigidaire MDDQ50FF1 dehumidifier - 5995293064, as well as links to manuals and error code tables, if available.

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Browse Parts for
MDDQ50FF1 Dehumidifier - 5995293064
Control Knob 327300703
#7

Cabinet front and wrapper diagram

Control knob

Part #327300703

In Stock
Switch 5303012345
#5

Unit parts diagram

Switch

Part #5303012345

In Stock
Room Air Conditioner Screw 5303015427
#4

Cabinet front and wrapper diagram

Room air conditioner screw

Part #5303015427

Replaced by #134178901

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Manufacturer substitution
This part replaces 5303015427. Substitute parts can look different from the original.
In Stock
Fan Housing 327650001
#23

Unit parts diagram

Fan housing

Part #327650001

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

Cover 5303273999
#38

Unit parts diagram

Cover

Part #5303273999

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

Dehumidifier Air Filter 327350601
#12

Cabinet front and wrapper diagram

Dehumidifier air filter

Part #327350601

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

Float 5303272520
#32

Unit parts diagram

Float

Part #5303272520

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

Harness 5303322587
#33

Unit parts diagram

Harness

Part #5303322587

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

Fan Motor 327650401
#13A

Unit parts diagram

Fan motor

Part #327650401

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

Trim 3002958
#2

Cabinet front and wrapper diagram

Trim

Part #3002958

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

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

Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, b…

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

Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control 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: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the …

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 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
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

Effective articles & videos to help repair your dehumidifiers

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

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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…