LG
Side-By-Side Refrigerator

Model #LRSC21934TT Official LG side-by-side refrigerator

Here are the diagrams and repair parts for LG LRSC21934TT side-by-side refrigerator, as well as links to manuals and error code tables, if available.

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Owner’s manualError Codes

    Showing 10 of 184 parts

    Refrigerator Door Switch

    Refrigerator door switch

    Part #6600JB1010A
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    Refrigerator Door Switch

    See All Related Diagrams

    Refrigerator door push-button switch

    Part #6600JB1004A
    Replaced by #6600JB1010A
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    Manufacturer substitution
    This part replaces 6600JB1004A. Substitute parts can look different from the original.
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    LG LT500P Refrigerator Water Filter#624A

    Refrigerator compartment Diagram

    Lg lt500p refrigerator water filter

    Part #5231JA2002A
    Replaced by #ADQ72910911
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    Refrigerator Filter Dryer#317A

    Machine compartment Diagram

    Refrigerator drier assembly

    Part #5851JA2006U
    Replaced by #ADH73150210
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    Refrigerator Dispenser Switch#402C

    Dispenser Diagram

    Switch,mic

    Part #6600JB3001B
    Replaced by #6600JB3001C
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    Refrigerator Light Bulb

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    Refrigerator lamp

    Part #6912JB2004H
    Replaced by #6912JB2004M
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    Refrigerator Water Inlet Valve#619A

    Ice & water Diagram

    Refrigerator water inlet valve

    Part #5221JA2006D
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    Refrigerator Ice Maker Assembly

    Refrigerator ice maker assembly

    Part #5989JA1002D
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    Refrigerator Ice Maker Assembly#602A

    Ice & water Diagram

    Refrigerator bracket

    Part #4810JA1015A
    Replaced by #5989JA1002D
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    Refrigerator Door Stop#233A

    Refrigerator door Diagram

    Refrigerator door hinge

    Part #4621JA3002H
    Replaced by #AJC34211602
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    Symptoms common to all refrigerators

    Choose a symptom to see related refrigerator repairs.

    Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan not running
    Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, clean the drain pan
    Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freezer not cold enough
    Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer or control board
    Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost timer problems
    Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, sensor problems
    Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condenser fan not working
    Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubing, leaking door seal

    Repair guides common to all refrigerators

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

    July 20, 2015
    By Lyle Weischwill
    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
    July 20, 2015
    By Lyle Weischwill
    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

    If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature control board—a service technician can give you a definite diagnosis. If the board is at fault, follow these steps to replace it yourself.

    Repair difficulty
    Time required
     30 minutes or less

    Articles and videos common to all refrigerators

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

    June 2, 2022

    How to Remove a GE French Door Refrigerator Flipper Mullion

    By Lyle Weischwill

    Learn how to replace the flipper mullion on a GE French door refrigerator.

    April 19, 2022

    How to change the water filter in an LG refrigerator

    By Lyle Weischwill

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

    December 30, 2021

    How to fix your evaporator cooling fan

    By Lyle Weischwill

    Learn how to fix a broken evaporator fan