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Kelvinator M420T2SA room air conditioner - k1790-39

Kelvinator M420T2SA room air conditioner - k1790-39 Parts

Here are the diagrams and repair parts for Kelvinator M420T2SA room air conditioner - k1790-39, as well as links to manuals and error code tables, if available.

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Browse Parts for M420T2SA Room Air Conditioner - K1790-39

  • Dehumidifier Screw for Kelvinator M420T2SA - Part 5303007620

    Controls diagram

    Screw

    Part #G500739

    Replaced by #5303007620

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    Manufacturer substitution
    This part replaces G500739. Substitute parts can look different from the original.
    In Stock
    $33.21
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  • Seal for Kelvinator M420T2SA - Part 5314918701

    Window mounting parts diagram

    Seal

    Part #G149187-01

    Replaced by #5314918701

    Info Icon
    Manufacturer substitution
    This part replaces G149187-01. Substitute parts can look different from the original.
    In Stock
    $25.24
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  • Washer-met for Kelvinator M420T2SA - Part 309112501

    Controls diagram

    Washer

    Part #G99148

    Replaced by #309112501

    Info Icon
    Manufacturer substitution
    This part replaces G99148. Substitute parts can look different from the original.
    In Stock
    $25.44
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  • Retainer-hds for Kelvinator M420T2SA - Part 5304414933

    Window mounting parts diagram

    Retainer

    Part #G145324-05

    Replaced by #5304414933

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    Manufacturer substitution
    This part replaces G145324-05. Substitute parts can look different from the original.
    In Stock
    $51.44
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  • Overload for Kelvinator M420T2SA - Part 5303306276

    Air handling parts, compressor diagram

    Overload

    Part #G145296-46

    Replaced by #5303306276

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    Manufacturer substitution
    This part replaces G145296-46. Substitute parts can look different from the original.
    In Stock
    $64.94
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  • Channel for Kelvinator M420T2SA - Part 5314532705

    Window mounting parts diagram

    Channel

    Part #G145327-05

    Replaced by #5314532705

    Info Icon
    Manufacturer substitution
    This part replaces G145327-05. Substitute parts can look different from the original.
    In Stock
    $36.36
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  • Room Air Conditioner Window Stop Bracket for Kelvinator M420T2SA - Part 5303211056

    Window mounting parts diagram

    Bracket

    Part #G500741

    Replaced by #5303211056

    Info Icon
    Manufacturer substitution
    This part replaces G500741. Substitute parts can look different from the original.
    In Stock
    $47.66
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  • Coupling for Kelvinator M420T2SA - Part 5300136737

    Cabinet, front, wrapper diagram

    Coupling

    Part #G136737

    Replaced by #5300136737

    Info Icon
    Manufacturer substitution
    This part replaces G136737. Substitute parts can look different from the original.
    In Stock
    $25.62
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  • Tube for Kelvinator M420T2SA - Part 5314404406

    Controls diagram

    Tube

    Part #G144044-13

    Replaced by #5314404406

    Info Icon
    Manufacturer substitution
    This part replaces G144044-13. Substitute parts can look different from the original.
    In Stock
    $46.20
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  • Tube for Kelvinator M420T2SA - Part 5300066647

    Controls diagram

    Tube

    Part #G144044-22

    Replaced by #5300066647

    Info Icon
    Manufacturer substitution
    This part replaces G144044-22. Substitute parts can look different from the original.
    In Stock
    $52.30
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Most common symptoms to help you fix your room air conditioners

View all

Why is water leaking into the house from my window air conditioner?

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

Read more

Why your window AC compressor is not turning on?

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

Read more

Why won't my window air conditioner start?

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

Read more

Why isn’t my air conditioner cooling?

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

Read more

Why isn’t my air conditioner cooling well?

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

Read more

Why does my window air conditioner's compressor hum but not work?

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

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Why won't my air conditioner turn on?

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

Read more

Why are my window air conditioner's evaporator fins iced up?

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

Read more

Why won't water draining from my window air conditioner?

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

Read more

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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Keeping your smart appliances secure from hackers

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