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White-Westinghouse AC042J7A1 room air conditioner - l290894

White-Westinghouse AC042J7A1 room air conditioner - l290894 Parts

Here are the diagrams and repair parts for White-Westinghouse AC042J7A1 room air conditioner - l290894, as well as links to manuals and error code tables, if available.

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Browse Parts for AC042J7A1 Room Air Conditioner - L290894

  • Louver for White-Westinghouse AC042J7A1 - Part 187C153H01

    Cabinet, front, wrapper diagram

    Louver

    In Stock
    $26.15
    Minus Item
    Qty
    Plus Item
  • Terminal Cover Nut for White-Westinghouse AC042J7A1 - Part 5303211017

    Compressor diagram

    Cover Nut

    Part #A323305

    Replaced by #5303211017

    Info Icon
    Manufacturer substitution
    This part replaces A323305. Substitute parts can look different from the original.
    In Stock
    $36.79
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    Qty
    Plus Item
  • Room Air Conditioner Compressor Start Relay Kit for White-Westinghouse AC042J7A1 - Part 5304413630

    Compressor diagram

    Relay

    Part #A250904

    Replaced by #5304413630

    Info Icon
    Manufacturer substitution
    This part replaces A250904. Substitute parts can look different from the original.
    In Stock
    $212.58
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  • Screw for White-Westinghouse AC042J7A1 - Part 5308003045

    Air handling diagram

    Screw

    Part #684B691H04

    Replaced by #5308003045

    Info Icon
    Manufacturer substitution
    This part replaces 684B691H04. Substitute parts can look different from the original.
    In Stock
    $26.71
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  • Room Air Conditioner Compressor Mount Retainer Nut for White-Westinghouse AC042J7A1 - Part 5308006948

    Compressor diagram

    Nut

    Part #846A649H02

    Replaced by #5308006948

    Info Icon
    Manufacturer substitution
    This part replaces 846A649H02. Substitute parts can look different from the original.
    In Stock
    $28.42
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    Qty
    Plus Item
  • Room Air Conditioner Capillary Line for White-Westinghouse AC042J7A1 - Part 309333001

    Controls diagram

    Capillary Tube

    Part #A112129

    Replaced by #309333001

    Info Icon
    Manufacturer substitution
    This part replaces A112129. Substitute parts can look different from the original.
    In Stock
    $47.60
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    Plus Item
  • Screw for White-Westinghouse AC042J7A1 - Part C410310

    Controls diagram

    Screw

    Part #C410310

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

  • Strap for White-Westinghouse AC042J7A1 - Part A112001

    Controls diagram

    Strap

    Part #A112001

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

  • Louver for White-Westinghouse AC042J7A1 - Part 187C153H02

    Cabinet, front, wrapper diagram

    Louver

    Part #187C153H02

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

  • Filter for White-Westinghouse AC042J7A1 - Part 684B676H06

    Cabinet, front, wrapper diagram

    Filter

    Part #684B676H06

    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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