Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
LG
Room Air Conditioner

Model # LSUC121PMA0 Official LG room air conditioner

Here are the diagrams and repair parts for Official LG LSUC121PMA0 room air conditioner, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 25 parts  |
Icp Room Air Conditioner Outdoor Fan Motor 4681A20004R
#546810

Room a/c diagram

Icp room air conditioner outdoor fan motor

Part #4681A20004R

$96.85 | 
11% OFF Phone Price : $108.85
In Stock
Icp Room Air Conditioner Compressor Grommet 4H00982E
#550140

Room a/c diagram

Icp room air conditioner compressor grommet

Part #4H00982E

This item is not returnable
$3.51 | 
22% OFF Phone Price : $4.51
In Stock
Icp Room Air Conditioner Condenser Fan Blade 5901A10004A
#559010

Room a/c diagram

Icp room air conditioner condenser fan blade

Part #5901A10004A

$38.30 | 
14% OFF Phone Price : $44.30
In Stock
Icp Valve,servic 5220A20003B
#552203AA

Room a/c diagram

Icp valve,servic

Part #5220A20003B

$46.60
In Stock
Room Air Conditioner Compressor Overload Protector 6750U-L029A
#567502

Room a/c diagram

Room air conditioner compressor overload protector

Part #6750U-L029A

This item is not returnable
$18.83
In Stock
Valve,servic 5220A20005B
#552203BB

Room a/c diagram

Valve,servic

Part #5220A20005B

$27.47
In Stock
Comfort-aire Gasket 4986U-L001G
#W4986

Room a/c diagram

Comfort-aire gasket

Part #4986U-L001G

This item is not returnable
$4.51
In Stock
Service Valve 2H01890L
#552203A

Room a/c diagram

Service valve

Part #2H01890L

$49.13
In Stock
Cover 3550U-L004A
#135500

Room a/c diagram

Cover

Part #3550U-L004A

$10.60
In Stock
Service Valve 2H02479H
#552203B

Room a/c diagram

Service valve

Part #2H02479H

$26.66
In Stock

Most common symptoms to help you fix your room air conditioners

View

Most common repair guides to help fix your room air conditioners

View

Effective articles & videos to help repair your room air conditioners

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more
Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Read more

Parts & More