GE
Dehumidifier

Model #AHG40LAG2 Official GE dehumidifier

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

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Showing 10 of 45 parts

Dehumidifier#9999

Outer case & control parts Diagram

Dehumidifier

Part #49-7379-1
Replaced by #49-7379-2
?
Manufacturer substitution
This part replaces 49-7379-1. Substitute parts can look different from the original.
In Stock
$8.59 | 
10% OFF 
Phone Price: $9.59
Barrier#604

Outer case & control parts Diagram

Barrier

Part #WK76X10003

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

Base#603

Outer case & control parts Diagram

Base

Part #WK89X10002

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

Discharge Tube#162

Unit parts Diagram

Discharge tube

Part #WK53X10005

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

Motor#25

Fan & compressor Diagram

Motor

Part #WK94X10004

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

Terminal Cover#407

Fan & compressor Diagram

Terminal cover

Part #WJ43X10012

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

Rotary Switch#45

Outer case & control parts Diagram

Rotary switch

Part #WK26X10009

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

Pan Spring#12

Outer case & control parts Diagram

Pan spring

Part #WK01X10010

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

Dehumidifier Air Filter#55

Outer case & control parts Diagram

Dehumidifier air filter

Part #WK85X10006

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

Thermostat#35

Outer case & control parts Diagram

Thermostat

Part #WK01X10018

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: 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
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

Repair guides common to all dehumidifiers

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

January 1, 2014
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 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

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.

August 18, 2021

Using a wiring schematic to trace a current video

Lyle Weischwill

Find out what’s wrong with your appliance by following a circuit.

August 17, 2021

How to read a wiring schematic video

Lyle Weischwill

Learn how to decipher symbols so you can buy the right part for your problem.

December 16, 2014

How to clean a dehumidifier

Wayne Archer

How to clean a dehumidifier for more efficient operation.