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ARNU123B1G2 LG Air Conditioner - Overview

Diagrams for ARNU123B1G2

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THERMISTOR ASSEMBLY,NTC – Part Number: EBG61106816
$33.69
In Stock
THERMISTOR ASSEMBLY,NTC
Part #EBG61106816
Filter Assembly,Air Cleaner – Part Number: 5231AP3330P
$60.51
In Stock
Filter Assembly,Air Cleaner
Part #5231AP3330P
MOTOR ASSEMBLY,DC,INDOOR – Part Number: 4681A20198G
$240.43
Special Order
MOTOR ASSEMBLY,DC,INDOOR
Part #4681A20198G
This DC motor assembly powers internal airflow or movement within the appliance. Efficient motor operation supports quiet performance and consistent operation. Replacing a failing motor restores reliable function and overall system efficiency.
PCB ASSEMBLY – Part Number: EBR77384108
$293.48
On Order
PCB ASSEMBLY
Part #EBR77384108
This main PCB assembly is a critical component in select air conditioning units, functioning as the central control system that regulates temperature, processes user commands, and manages overall operation. Often including integrated elements such as a timer and overlay, this power control board ensures smooth and efficient performance. Engineered to meet OEM standards, it supports reliable cooling and system responsiveness. Installation should be performed with the unit powered off and appropriate safety precautions in place to ensure proper handling of electronic components.
Fan Assembly,Blower – Part Number: 5901A20049A
$78.26
In Stock
Fan Assembly,Blower
Part #5901A20049A
MOTOR ASSEMBLY,DC,INDOOR – Part Number: EAU62943701
$266.60
In Stock
MOTOR ASSEMBLY,DC,INDOOR
Part #EAU62943701
THERMISTOR ASSEMBLY,NTC – Part Number: EBG61106514
$36.85
Special Order
THERMISTOR ASSEMBLY,NTC
Part #EBG61106514
Connector,Terminal Block – Part Number: 6640000036A
$28.42
Special Order
Connector,Terminal Block
Part #6640000036A
PUMP ASSEMBLY,WATER – Part Number: 5859A10008B
No Longer Available
PUMP ASSEMBLY,WATER
Part #5859A10008B
TUBE ASSEMBLY,MENIFOLD(I – Part Number: 5211A11604A
No Longer Available
TUBE ASSEMBLY,MENIFOLD(I
Part #5211A11604A
TUBE ASSEMBLY,EXPANSION – Part Number: 5211A11603A
No Longer Available
TUBE ASSEMBLY,EXPANSION
Part #5211A11603A
Bracket Assembly – Part Number: 4811A10030A
No Longer Available
Bracket Assembly
Part #4811A10030A

Questions And Answers for ARNU123B1G2

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Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Abbas - For model number ARNU123B1G2
February 3, 2026
My indoor unit fan motor speed is not changing with thermostat.
Chris Boyle Profile
Hi Abbas, thank you for contacting us. Ensure that the thermostat settings are correct. If they are fine, the issue could be with the main PCB assembly, part number PS12080476. It functions as the central control system that regulates temperature, processes user commands, and manages overall operation. We hope this solves your problem!
$293.48
On Order
PCB ASSEMBLY
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