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UWX123CKMMB LG Air Conditioner - Overview

Models starting with UWX123CKMMB

Keep searches simple, eg. "belt" or "pump".
Fan,Axial – Part Number: 5900A10009B
Fan,Axial
★★★★★
★★★★★
(8)
PartSelect #: PS3528570
Manufacturer #: 5900A10009B
  No Longer Available
Electric Heater – Part Number: 5300A20003A
Electric Heater
★★★★★
★★★★★
(3)
PartSelect #: PS3527720
Manufacturer #: 5300A20003A
$152.44
  Special Order
Clamp,Spring – Part Number: 3H02932B
Clamp,Spring
★★★★★
★★★★★
(1)
PartSelect #: PS3522762
Manufacturer #: 3H02932B
This spring clamp is designed for your room air conditioner. This clamp holds the fan blade on the motor shaft so it can rotate during operation. If your fan blade is wobbling on the motor shaft, you ...
$8.55
  Special Order
Capacitor – Part Number: EAE43285408
Capacitor
PartSelect #: PS3620459
Manufacturer #: EAE43285408
If your air conditioner is not blowing cold air, the problem may be in the capacitor. If the capacitor fails, the compressor will not start and the fan will only blow warm air. The compressor and capa...
$54.24
  Special Order
PCB ASSEMBLY,MAIN – Part Number: EBR76261810
PCB ASSEMBLY,MAIN
PartSelect #: PS11710662
Manufacturer #: EBR76261810
This main control board assembly is a genuine OEM replacement for select LG room and window air conditioners. Acting as the unit’s central control system, it manages cooling functions, fan speeds, tem...
$113.45
  In Stock
Order now and your part arrives by Apr 16
Thermistor,NTC – Part Number: 6323A20003F
Thermistor,NTC
PartSelect #: PS3528973
Manufacturer #: 6323A20003F
  No Longer Available
Fan Assembly,Blower – Part Number: 5834AR1495B
Fan Assembly,Blower
PartSelect #: PS3528483
Manufacturer #: 5834AR1495B
$53.20
  On Order
FILTER,AIR – Part Number: 5231AR1152V
FILTER,AIR
★★★★★
★★★★★
(2)
PartSelect #: PS7785426
Manufacturer #: 5231AR1152V
  No Longer Available
PCB ASSEMBLY,DISPLAY – Part Number: EBR76261901
PCB ASSEMBLY,DISPLAY
PartSelect #: PS11710668
Manufacturer #: EBR76261901
$60.51
  Special Order
SHROUD – Part Number: 4998A10020D
SHROUD
PartSelect #: PS12075973
Manufacturer #: 4998A10020D
$48.45
  Special Order
POWER CORD ASSEMBLY – Part Number: EAD63469507
POWER CORD ASSEMBLY
PartSelect #: PS11710154
Manufacturer #: EAD63469507
Enhance your room air conditioner's performance with this POWER CORD ASSEMBLY from renowned brand LG. Crafted with meticulous precision for optimal functioning, it is a crucial component for your air ...
  No Longer Available
MOTOR ASSEMBLY,AC – Part Number: EAU62962902
MOTOR ASSEMBLY,AC
PartSelect #: PS12080236
Manufacturer #: EAU62962902
This AC motor assembly powers rotating or moving components, delivering consistent torque and reliable performance. It is replaced when the motor fails to start, runs noisily, or operates inconsistently.
$191.56
  In Stock
Order now and your part arrives by Apr 16
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Broken fan axial blade
Unscrewed the unit from the exterior case pulled out the unit unscrewed the 4 screw that hold the fan shroud carefully unscrewed the coil pulled back unclipped the axial fan clip gentlyhit with rubber mallet replacement of new fan replaced clip
15 minutes best investment of 20 bucks as apposed to 400 $
Parts Used:
Fan,Axial
  • John from HARLINGEN, TX
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
8 of 13 people found this instruction helpful.
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The a/c compressor would run continuously even when turned off
Unplug the unit next remove the front grill/ filter assembly notice screw on each side and one inside. Lift the bottom out it has clips on each side it takes some effort to remove. Next remove the temperature sensor pull it out from the evaporator. Next remove screws the display control pull it out and remove connecting link to the vent blades that can be pryed with flat blade screw driver. Next remove screws holding the silver box that contains the pcb assembly pull it out the bottom may have to be pried up and pull over edge. Once the box is out as far as the wires allow open the box by bending it open enough to access the wiring and the pcb assembly. Next take pictures of the inside of the box a lot of pictures it will help you to reconnect all the wires correctly take your time once the replacement is complete reinstall the box back in reverse order then reinstall the grill and filter assembly. Next plug in cord push the on button and unit should work as designed. I hope this helps
Parts Used:
PCB ASSEMBLY,MAIN
  • William from GAINESVILLE, TX
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
3 of 5 people found this instruction helpful.
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Capacitor went out
Unplugged and replugged everything and it worked very easy job thank you
Parts Used:
Capacitor
  • Al from CROSS PLAINS, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
2 of 6 people found this instruction helpful.
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