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GE
Dehumidifier

Model # AHG40LAG2 Official GE dehumidifier

Here are the diagrams and repair parts for Official GE AHG40LAG2 dehumidifier, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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Showing 10 of 45 parts  |
Dehumidifier 49-7379-1
#9999

Outer case & control parts diagram

Dehumidifier

Part #49-7379-1

Replaced by #49-7379-2

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Manufacturer substitution
This part replaces 49-7379-1. Substitute parts can look different from the original.
$8.59 | 
10% OFF Phone Price : $9.59
In Stock
Mounting Motor WK66X10004
#725

Fan & compressor diagram

Mounting motor

Part #WK66X10004

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

Power Cord WK35X10005
#70

Outer case & control parts diagram

Power cord

Part #WK35X10005

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

Barrier WK76X10003
#604

Outer case & control parts diagram

Barrier

Part #WK76X10003

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

Motor WK94X10004
#25

Fan & compressor diagram

Motor

Part #WK94X10004

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

Capillary Tube WK53X10012
#160

Unit parts diagram

Capillary tube

Part #WK53X10012

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

Discharge Tube WK53X10005
#162

Unit parts diagram

Discharge tube

Part #WK53X10005

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

Fan Nut WK01X10015
#191

Fan & compressor diagram

Fan nut

Part #WK01X10015

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

Shroud WK76X10005
#605

Fan & compressor diagram

Shroud

Part #WK76X10005

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

Grille WK71X10006
#200

Outer case & control parts diagram

Grille

Part #WK71X10006

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.

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Why doesn't my dehumidifier remove moisture?

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

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Why won't my dehumidifier turn on?

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

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Why does my dehumidifier run all the time?

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

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Why isn't my dehumidifier's remote monitor working?

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

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Why is there frost on my dehumidifier's coil?

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

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Why isn't my dehumidifier draining?

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

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Why is my dehumidifier noisy?

Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor…

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Why won't my dehumidifier run?

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

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Why does my dehumidifier leak water?

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

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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.

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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…

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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.…

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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…

Read more
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.

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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.…

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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…

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How does a dehumidifier work?

How does a dehumidifier work?

Discover how a dehumidifier works.…

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