LG
Bottom-Mount Refrigerator

Model # LFC20770SB/00 Official LG bottom-mount refrigerator

Here are the diagrams and repair parts for Official LG LFC20770SB-00 bottom-mount 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 124 parts  |

Refrigerator Door Switch 6600JB1010K
#406B

Case parts diagram

Refrigerator door switch

Part #6600JB1010K

Replaced by #6600JB1010A

?
Manufacturer substitution
This part replaces 6600JB1010K. Substitute parts can look different from the original.
BEST SELLER
$22.36
21% OFF Phone Price : $28.36
In Stock
Lg Refrigerator Ice Maker Assembly Model Aeq72909603 AEQ72909603
#600A

Water and ice maker parts diagram

Lg refrigerator ice maker assembly model aeq72909603

Part #AEQ72909603

BEST SELLER
$186.32
6% OFF Phone Price : $198.32
In Stock
Refrigerator Door Hinge Bushing 4984JJ3003A
#286A

Door parats diagram

Refrigerator door hinge bushing

Part #4984JJ3003A

BEST SELLER
$11.07
15% OFF Phone Price : $13.07
In Stock
Refrigerator Compressor TCA33414102
#307A

Case parts diagram

Refrigerator compressor

Part #TCA33414102

Replaced by #TCA35931726

?
Manufacturer substitution
This part replaces TCA33414102. Substitute parts can look different from the original.
BEST SELLER
$232.91
5% OFF Phone Price : $244.91
In Stock
Refrigerator Water Inlet Valve Assembly (replaces Aju55759301, Aju55759302, Aju73292404) AJU55759303
#619C

Water and ice maker parts diagram

Refrigerator water inlet valve assembly (replaces aju55759301, aju55759302, aju73292404)

Part #AJU55759303

BEST SELLER
$59.69
9% OFF Phone Price : $65.69
In Stock
Refrigerator Freezer Drawer Slide Rail (replaces 5218ja1012g) 5218JA1010F
Refrigerator freezer drawer slide rail (replaces 5218ja1012g)

Part #5218JA1010F

BEST SELLER
$106.39
10% OFF Phone Price : $118.39
In Stock
Refrigerator Evaporator Fan Motor And Bracket Assembly 4811JJ2002K
#405G

Case parts diagram

Refrigerator evaporator fan motor and bracket assembly

Part #4811JJ2002K

Replaced by #4811JJ2002H

?
Manufacturer substitution
This part replaces 4811JJ2002K. Substitute parts can look different from the original.
BEST SELLER
$99.62
11% OFF Phone Price : $111.62
In Stock
Refrigerator Compressor Overload Protector 6750C-0005P
#309A

Case parts diagram

Refrigerator compressor overload protector

Part #6750C-0005P

BEST SELLER
This item is not returnable
$26.29
19% OFF Phone Price : $32.29
In Stock
Refrigerator Motor Support Damper 5040JA2004B
#405F

Case parts diagram

Refrigerator motor support damper

Part #5040JA2004B

BEST SELLER
This item is not returnable
$6.98
13% OFF Phone Price : $7.98
In Stock
Refrigerator Ice Maker Water Fill Tube Grommet 5006JJ2009A
#622B

Water and ice maker parts diagram

Refrigerator ice maker water fill tube grommet

Part #5006JJ2009A

This item is not returnable
$6.98
13% OFF Phone Price : $7.98
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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

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

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

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

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…

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…

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 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
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

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 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 enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…