Side-By-Side Refrigerator

Model # LSC27921TT Official LG refrigerator

Here are the diagrams and repair parts for Official LG LSC27921TT refrigerator, as well as links to manuals and error code tables, if available.

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LSC27921TT Refrigerators
Refrigerator Filter Dryer 5851JA2007A
#317A

Mechanical compartment parts diagram

Refrigerator filter dryer

Part #5851JA2007A

Replaced by #ADH73150210

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Manufacturer substitution
This part replaces 5851JA2007A. Substitute parts can look different from the original.
BEST SELLER
$84.11
7% OFF Phone Price : $90.11
In Stock
Lg Refrigerator Dispenser Switch (replaces 6600jb3001b, 6600jb3001h) 6600JB3001C
#402C

Dispenser parts diagram

Lg refrigerator dispenser switch (replaces 6600jb3001b, 6600jb3001h)

Part #6600JB3001C

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$41.68
13% OFF Phone Price : $47.68
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Refrigerator Water Tubing 5210JA3004U
#616F

Ice and water parts diagram

Refrigerator water tubing

Part #5210JA3004U

Replaced by #MJU62070602

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Manufacturer substitution
This part replaces 5210JA3004U. Substitute parts can look different from the original.
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$16.68
11% OFF Phone Price : $18.68
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Lg Lt500p Refrigerator Water Filter 5231JA2002A
#611A

Refrigerator compartment parts diagram

Lg lt500p refrigerator water filter

Part #5231JA2002A

Replaced by #ADQ72910911

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Manufacturer substitution
This part replaces 5231JA2002A. Substitute parts can look different from the original.
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Refrigerator Water Tube Fitting MCD38280802
#621B

Ice and water parts diagram

Refrigerator water tube fitting

Part #MCD38280802

Replaced by #4932JA3002C

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Manufacturer substitution
This part replaces MCD38280802. Substitute parts can look different from the original.
BEST SELLER
$20.67
22% OFF Phone Price : $26.67
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Refrigerator Defrost Sensor Assembly 6615JB2002R
#401A

Freezer compartment parts diagram

Refrigerator defrost sensor assembly

Part #6615JB2002R

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$34.82
15% OFF Phone Price : $40.82
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Refrigerator Clamp 4930JA3034A
#318A

Mechanical compartment parts diagram

Refrigerator clamp

Part #4930JA3034A

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$8.67
10% OFF Phone Price : $9.67
In Stock
Refrigerator Water Inlet Valve MJX42111401
#619A

Ice and water parts diagram

Refrigerator water inlet valve

Part #MJX42111401

Replaced by #5221JA2006D

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Manufacturer substitution
This part replaces MJX42111401. Substitute parts can look different from the original.
BEST SELLER
$156.47
7% OFF Phone Price : $168.47
In Stock
Refrigerator Water Tube Fitting (replaces 4932ja3009h, Mcd62426801) 4932JA3009A
#621C

Refrigerator compartment parts diagram

Refrigerator water tube fitting (replaces 4932ja3009h, mcd62426801)

Part #4932JA3009A

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$20.67
22% OFF Phone Price : $26.67
In Stock
Refrigerator Insulation 5410JA3011A
#303B

Ice and water parts diagram

Refrigerator insulation

Part #5410JA3011A

Replaced by #5989JA1002D

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Manufacturer substitution
This part replaces 5410JA3011A. Substitute parts can look different from the original.
BEST SELLER
$110.68
10% OFF Phone Price : $122.68
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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

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

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

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

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

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…

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

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 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
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

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 prevent water dispenser and ice maker problems

How to prevent water dispenser and ice maker problems

If your refrigerator's ice maker isn't producing as much ice as it should, or water is flowing poorly from the dispenser…

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