Gibson
Dehumidifier

Model # MDH40YG2 Official Gibson dehumidifier - 5995287447

Here are the diagrams and repair parts for Official Gibson MDH40YG2 dehumidifier - 5995287447, 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 44 parts  |

Relay 3204486
#42

Unit parts diagram

Relay

Part #3204486

Replaced by #216594300

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Manufacturer substitution
This part replaces 3204486. Substitute parts can look different from the original.
$53.69
9% OFF Phone Price : $58.69
In Stock
Room Air Conditioner Lock Nut 08007481
#14

Unit parts diagram

Room air conditioner lock nut

Part #08007481

This item is not returnable
In Stock
Dehumidifier Screw 5303007620
#8

Unit parts diagram

Dehumidifier screw

Part #5303007620

In Stock
Room Air Conditioner Screw 5303015427
Room air conditioner screw

Part #5303015427

Replaced by #134178901

?
Manufacturer substitution
This part replaces 5303015427. Substitute parts can look different from the original.
In Stock
Trim 3002958
#2

Cabinet front and wrapper diagram

Trim

Part #3002958

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

Light Lens 08012705
#6

Cabinet front and wrapper diagram

Light lens

Part #08012705

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

Washer 08002956
#36

Unit parts diagram

Washer

Part #08002956

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

Clamp 08016454
#29

Unit parts diagram

Clamp

Part #08016454

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

Dehumidifier Water Bucket Safety Switch 5308016437
#21

Unit parts diagram

Dehumidifier water bucket safety switch

Part #5308016437

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: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection…

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

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

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

Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure…

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 …

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 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 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 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…