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Kelvinator M421D2SA room air conditioner - lk34087110

Kelvinator M421D2SA room air conditioner - lk34087110 Parts

Here are the diagrams and repair parts for Kelvinator M421D2SA room air conditioner - lk34087110, as well as links to manuals and error code tables, if available.

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Browse Parts for M421D2SA Room Air Conditioner - LK34087110

  • Closure for Kelvinator M421D2SA - Part G506434

    Unit parts diagram

    Closure

    Part #G506434

    The manufacturer no longer makes this part, and there's no substitute part

  • Cover for Kelvinator M421D2SA - Part G519233

    Unit parts diagram

    Cover

    Part #G519233

    The manufacturer no longer makes this part, and there's no substitute part

  • Motor for Kelvinator M421D2SA - Part G519675

    Air handling parts diagram

    Motor

    Part #G519675

    The manufacturer no longer makes this part, and there's no substitute part

  • Plate for Kelvinator M421D2SA - Part G519653

    Cabinet parts diagram

    Plate

    Part #G519653

    The manufacturer no longer makes this part, and there's no substitute part

  • Cord for Kelvinator M421D2SA - Part G99731

    Cabinet parts diagram

    Cord

    Part #G99731

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Kelvinator M421D2SA - Part G100824

    Cabinet parts diagram

    Screw

    Part #G100824

    The manufacturer no longer makes this part, and there's no substitute part

  • Condenser for Kelvinator M421D2SA - Part G519730

    Unit parts diagram

    Condenser

    Part #G519730

    The manufacturer no longer makes this part, and there's no substitute part

  • Clip for Kelvinator M421D2SA - Part G149106

    Cabinet parts diagram

    Clip

    Part #G149106

    The manufacturer no longer makes this part, and there's no substitute part

  • Bracket for Kelvinator M421D2SA - Part G501665

    Cabinet parts diagram

    Bracket

    Part #G501665

    The manufacturer no longer makes this part, and there's no substitute part

  • Sleeve for Kelvinator M421D2SA - Part G520912

    Compressor diagram

    Sleeve

    Part #G520912

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your room air conditioners

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Effective articles & videos to help repair your room air conditioners

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

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How to tell if a fuse is blown

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Keeping your smart appliances secure from hackers

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