ARNU073SJA4 (AMBBLUS) LG Air Conditioner - Overview

Diagrams for ARNU073SJA4

See every part. Know exactly what you need.

Sj Chassis

Parts for the ARNU073SJA4

$240.43

MOTOR ASSEMBLY,DC,INDOOR

Part #EAU62004010

Introducing the LG Indoor DC Motor Assembly, the perfect component for certain models of LG air conditioners. This genuine OEM item exemplifies phenomenal craftsmanship and is tailored to enhance your device's performance. It's important to remember that while parts might look alike, there can be minor alterations to size and shape. There...Read more

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THERMISTOR Assembly

Part #EBG61325801

$33.69

THERMISTOR ASSEMBLY,NTC

Part #EBG61106814

$26.82

Motor Assembly,DC,Stepping

Part #4681A20042E

$17.15

BEARING

Part #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.

$60.51

FAN ASSEMBLY,CROSS FLOW

★★★★★

(1)

Part #ADP74133401

Introducing the "Fan Assembly, Cross Flow" from LG, a trusted leader in sophisticated appliances. This important component is a genuine OEM item meticulously crafted by LG for their esteemed clientele. Primarily serving the function of efficient cross-ventilation, this fan assembly plays a crucial role in delivering ultimate performance o...Read more

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$46.34

FILTER,AIR

Part #MDJ64984703

This air filter helps capture and reduce odors, airborne particles, and contaminants circulating within the appliance. By improving internal air quality, it supports fresher conditions and helps prevent buildup that can affect overall performance. Replacing a clogged or worn air filter promotes better airflow, enhances efficiency, and helps maintain a cleaner interior environment.

$23.60

HOSE ASSEMBLY,DRAIN

Part #AEM73493402

$40.02

LOUVER,HORIZONTAL

Part #MFH63023601

$8.55

HOLDER,TUBING

Part #MEG56994601

$8.55

COVER,BEARING

Part #MCK67886605

$45.29

PLATE ASSEMBLY,INSTALLAT

Part #AGU67813404

Common Symptoms of the ARNU073SJA4

How this model fails, and the parts that fix it.

Noisy

Fixed by
these parts

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Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

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

6 of 10 people found this instruction helpful.

DOUG from SHERIDAN, WY
A Bit Difficult
1- 2 hours
Screw drivers

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 ... Read more

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Error display indicated a bad Thermistor

Ken from Endicott, NY
A Bit Difficult
30 - 60 mins
Screw drivers

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.

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