LG
Bottom-Mount Refrigerator

Model # LFC22740ST/00 Official LG refrigerator

Here are the diagrams and repair parts for Official LG LFC22740ST-00 refrigerator, 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 154 parts  |

Refrigerator Door Push-button Switch 6600JB1004A
#406B

Case parts diagram

Refrigerator door push-button switch

Part #6600JB1004A

Replaced by #6600JB1010A

?
Manufacturer substitution
This part replaces 6600JB1004A. Substitute parts can look different from the original.
BEST SELLER
$21.08
19% OFF Phone Price : $26.08
In Stock
Refrigerator Door Hinge Bushing 4984JJ3003A
#286A

Door parts diagram

Refrigerator door hinge bushing

Part #4984JJ3003A

BEST SELLER
$11.63
15% OFF Phone Price : $13.63
In Stock
Refrigerator Drawer Slide Rail 4975JJ2028C
#145C

Freezer parts diagram

Refrigerator drawer slide rail

Part #4975JJ2028C

BEST SELLER
$94.76
5% OFF Phone Price : $99.76
In Stock
Refrigerator Drawer Track 4975JJ2028D
#145F

Freezer parts diagram

Refrigerator drawer track

Part #4975JJ2028D

BEST SELLER
$95.08
10% OFF Phone Price : $105.08
In Stock
Refrigerator Door Stop 4620JJ2009A
#243B

Door parts diagram

Refrigerator door stop

Part #4620JJ2009A

BEST SELLER
$11.73
15% OFF Phone Price : $13.73
In Stock
Refrigerator Drier Assembly 5851JJ2002D
#317A

Case parts diagram

Refrigerator drier assembly

Part #5851JJ2002D

Replaced by #ADH73150210

?
Manufacturer substitution
This part replaces 5851JJ2002D. Substitute parts can look different from the original.
BEST SELLER
$71.46
7% OFF Phone Price : $76.46
In Stock
Refrigerator Freezer Drawer Slide Rail Cover, Left 3550JJ1111B
#249K

Door parts diagram

Refrigerator freezer drawer slide rail cover, left

Part #3550JJ1111B

BEST SELLER
$39.72
11% OFF Phone Price : $44.72
In Stock
Refrigerator Sensor 6500JK1003A
#903D

Case parts diagram

Refrigerator sensor

Part #6500JK1003A

Replaced by #6500JB2001B

?
Manufacturer substitution
This part replaces 6500JK1003A. Substitute parts can look different from the original.
BEST SELLER
$20.77
19% OFF Phone Price : $25.77
In Stock
Refrigerator Door Deep Bin 5005JJ2022A
#241C

Door parts diagram

Refrigerator door deep bin

Part #5005JJ2022A

BEST SELLER
This item is not returnable
$55.61
8% OFF Phone Price : $60.61
In Stock
Refrigerator Drawer Cover 3550JL1006C
#154A

Refrigerator parts diagram

Refrigerator drawer cover

Part #3550JL1006C

Replaced by #3551JJ1069C

?
Manufacturer substitution
This part replaces 3550JL1006C. Substitute parts can look different from the original.
BEST SELLER
$92.46
6% OFF Was : $98.60
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

Most common repair guides to help fix your refrigerators

These step-by-step repair guides will help you safely fix what’s broken on your refrigerator.

How to replace a refrigerator temperature control board

How to replace a refrigerator temperature control board

If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature cont…

Repair difficulty
Time required
 30 minutes or less
How to clean refrigerator condenser coils

How to clean refrigerator condenser coils

Help your refrigerator run more efficiently by cleaning the condenser coils. It's easy and takes just a few minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your refrigerators

Use the advice and tips in these articles and videos to get the most out of your refrigerator.

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to change the water filter in an LG refrigerator

How to change the water filter in an LG refrigerator

Get tips and advice on replacing the water filter in your LG refrigerator.…