Gibson
Dehumidifier

Model # MC30S7GYNA Official Gibson dehumidifier - lg34590020

Here are the diagrams and repair parts for Official Gibson MC30S7GYNA dehumidifier - lg34590020, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 54 parts  |

Panel 5303209775
#4

Cabinet and control parts diagram

Panel

Part #5303209775

In Stock
Compressor 5303015383
#1

Compressor parts diagram

Compressor

Part #5303015383

In Stock
Screw 08016435
Screw

Part #08016435

This item is not returnable
In Stock
Switch 5303012345
#13

Air control parts diagram

Switch

Part #5303012345

In Stock
Kelvinator Room Air Conditioner Lock Nut 08007481
#3

Air control parts diagram

Kelvinator room air conditioner lock nut

Part #08007481

This item is not returnable
In Stock
Screw 5308007473
#7

Air control parts diagram

Screw

Part #5308007473

Replaced by #5304455651

?
Manufacturer substitution
This part replaces 5308007473. Substitute parts can look different from the original.
In Stock
Relay 3017457
#5

Compressor parts diagram

Relay

Part #3017457

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

Evaporator 3017954
#5

Water and condensing parts diagram

Evaporator

Part #3017954

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

Caster 5308012697
#12

Water and condensing parts diagram

Caster

Part #5308012697

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

Fan Motor 5308016463
#4

Air control parts diagram

Fan motor

Part #5308016463

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: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the ...

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

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

Main causes: weak or dead batteries, out of range, radio frequency interference...

Main causes: room temperature below 65 degrees Fahrenheit, control system 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: collection bucket not installed, collection bucket full of water...

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 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
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

Effective articles & videos to help repair your dehumidifiers

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

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...

How does a dehumidifier work?

How does a dehumidifier work?

Discover how a dehumidifier works....