LG
Dehumidifier

Model # LHD459ELY9 Official LG dehumidifier

Here are the diagrams and repair parts for Official LG LHD459ELY9 dehumidifier, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 33 parts  |

Caster 4441A30001B
#410

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Caster

Part #4441A30001B

Replaced by #MHA62753001

?
Manufacturer substitution
This part replaces 4441A30001B. Substitute parts can look different from the original.
In Stock
Dehumidifier Blower Wheel 5900A20007B
#9012

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Dehumidifier blower wheel

Part #5900A20007B

This item is not returnable
In Stock
Lg Main Pcb Assembly EBR36909303
#11-2

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Lg main pcb assembly

Part #EBR36909303

In Stock
Lg Discharge Tube MJU60464001
#113

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Lg discharge tube

Part #MJU60464001

In Stock
Bushing 4830A30005A
#140

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Bushing

Part #4830A30005A

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

Dehumidifier Run Capacitor 3H00660V
#ZZ-2

Exploded view parts diagram

Dehumidifier run capacitor

Part #3H00660V

Replaced by #EAE42718008

?
Manufacturer substitution
This part replaces 3H00660V. Substitute parts can look different from the original.
In Stock
Bucket 4839A10004K
#391

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Bucket

Part #4839A10004K

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

Base 3041A10042A
#411

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Base

Part #3041A10042A

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

Capacitor 0CZZA20005J
#CZZ

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Capacitor

Part #0CZZA20005J

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

Cabinet 3090A10042C
#400

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Cabinet

Part #3090A10042C

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…