ARNU243SKA4 (AMBBLUS) LG Air Conditioner - Overview

Sections of the ARNU243SKA4

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Main

Parts for the ARNU243SKA4

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BEARING

PartSelect #: PS12389217

Manufacturer #: MAP64313501

This bearing supports smooth rotational movement by reducing friction between moving parts. Designed for durability and precision, it is replaced when noise, vibration, or resistance indicates wear or failure.

$23.23

Motor Assembly,DC,Stepping

PartSelect #: PS3523172

Manufacturer #: 4681A20042E

$45.93

MOTOR ASSEMBLY,DC,INDOOR

PartSelect #: PS12080228

Manufacturer #: EAU62543503

This indoor DC motor assembly powers the fan in your LG mini-split air conditioner, ensuring proper air circulation, cooling, and energy efficiency. By converting electrical energy into mechanical mot...

$290.37

FAN ASSEMBLY,CROSS FLOW

★★★★★

(1)

PartSelect #: PS12373186

Manufacturer #: ADP73513403

$129.43

HOSE ASSEMBLY,DRAIN

PartSelect #: PS8749198

Manufacturer #: AEM73493402

$37.92

FILTER,AIR

PartSelect #: PS12391654

Manufacturer #: MDJ64344607

$61.31

HOLDER,TUBING

PartSelect #: PS3628854

Manufacturer #: MEG56994601

$10.20

COVER,BEARING

PartSelect #: PS12391062

Manufacturer #: MCK67886605

$8.04

THERMISTOR Assembly

PartSelect #: PS6883928

Manufacturer #: EBG61325801

$44.53

TUBE RETURN BEND

PartSelect #: PS3588594

Manufacturer #: 4H02832B

$10.57

DAMPER

PartSelect #: PS3589986

Manufacturer #: 5040A30027A

$10.20

TUBE,CONNECTOR

PartSelect #: PS12114691

Manufacturer #: 5210A20851K

$13.46

Questions And Answers for ARNU243SKA4

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Common Symptoms of the ARNU243SKA4

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Noisy

Fixed by
these parts

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Installation Instructions of parts on the ARNU243SKA4

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Motor Assembly, DC, Stepping had quit working which caused the loover on the front of the air conditioner to remain open

Main problem was removing the cowling from the LG head unit as I had no instructions on how to do it. I had watched the previous technicians that had worked on the unit remove it. Once the cowling is removed all that needs done is remove the 2 mounting screws and unplug the old motor, plug in the new motor and remount it with the 2 screws. Then the cowling has to be reinstalled.

Parts Used:

Motor Assembly,DC,Stepping

DOUG from SHERIDAN, WY
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Screw drivers

6 of 10 people found this instruction helpful.

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Error display indicated a bad Thermistor

Ordered replacement part from Part Select. Part verified thru LG customer service. LG stated that connector on Part Select Thermistor assembly won't match the connector in the LG unit. Cut the connector from the defective Thermistor and spliced it into the Thermistor from Part Select. Unit works fine after repair.