LSN090HE (AWHAEUS) LG Air Conditioner - Overview

Sections of the LSN090HE

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BEARING – Part Number: 4280A20004M
BEARING
★★★★★
★★★★★
(1)
PartSelect #: PS12075835
Manufacturer #: 4280A20004M
Tired of the sweltering heat because your air conditioner isn't working as it should? Don't worry, we've got you covered. You need the LG Air Conditioner Blower Wheel Heat Pump Bearing. This is not ju...
$25.95
  In Stock
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Motor Assembly,DC,Stepping – Part Number: 4681A20042E
Motor Assembly,DC,Stepping
PartSelect #: PS3523172
Manufacturer #: 4681A20042E
$46.34
  In Stock
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Fan Assembly,Cross Flow – Part Number: 5901A20017H
Fan Assembly,Cross Flow
PartSelect #: PS3528642
Manufacturer #: 5901A20017H
$107.02
  Special Order
Filter Assembly,Deodorizer – Part Number: 5231A20040K
Filter Assembly,Deodorizer
PartSelect #: PS3527552
Manufacturer #: 5231A20040K
$32.60
  Special Order
THERMISTOR ASSEMBLY,NTC – Part Number: EBG61107008
THERMISTOR ASSEMBLY,NTC
PartSelect #: PS3622965
Manufacturer #: EBG61107008
$58.92
  In Stock
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Remote Control – Part Number: AKB74375404
Remote Control
PartSelect #: PS11729022
Manufacturer #: AKB74375404
$105.19
  In Stock
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FILTER,AIR – Part Number: 5230A20064B
FILTER,AIR
PartSelect #: PS8747781
Manufacturer #: 5230A20064B
$33.95
  Special Order
Motor Assembly,AC,Indoor – Part Number: 4681AR2295L
Motor Assembly,AC,Indoor
PartSelect #: PS3523268
Manufacturer #: 4681AR2295L
$288.64
  Special Order
Tube Assembly,Tubing – Part Number: 5211A29044A
Tube Assembly,Tubing
PartSelect #: PS3527115
Manufacturer #: 5211A29044A
$156.55
  Special Order
PCB Assembly,Main – Part Number: 6871A20771C
PCB Assembly,Main
PartSelect #: PS3529822
Manufacturer #: 6871A20771C
$180.87
  Special Order
PCB Assembly,Sub – Part Number: 6871A20990C
PCB Assembly,Sub
PartSelect #: PS3529845
Manufacturer #: 6871A20990C
$13.95
  Special Order
Grille Assembly,Discharge(Indoor) – Part Number: 3531A10362C
Grille Assembly,Discharge(Indoor)
PartSelect #: PS3519375
Manufacturer #: 3531A10362C
  No Longer Available

Questions And Answers for LSN090HE

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Common Symptoms of the LSN090HE

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
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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Plastic fan broke when I attempted to clean it
The inside air blower for the LG mini-split collects lint and clogs up. Removing the broken blade requires removing the outer plastic housings, then screws at each end of the blower housing. Some screws at the control end require removing the control units first. There is a set screw that connects the fan to the motor shaft at the control end. There is a missing blade in the fan to allow access. This screw was lock-tighted in place and required significant force to loosen. The new fan took some wiggling to get it onto the shaft. Then replace the screws at each end of the fan housing, followed by the control unit screws, and the plastic outer covers. It was not an easy job. I used more care with a small bottle brush to clean the second fan unit and avoided breaking that fan.
Parts Used:
Fan Assembly,Cross Flow
  • Donna from Austin, TX
  • Difficulty Level:
    Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Pliers, Screw drivers, Socket set
1 of 2 people found this instruction helpful.
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