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Haier AAC121STA-PAAC121STA0 room air conditioner

Haier AAC121STA-PAAC121STA0 room air conditioner Parts

Here are the diagrams and repair parts for Haier AAC121STA-PAAC121STA0 room air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for AAC121STA-PAAC121STA0 Room Air Conditioner

  • Instructions for Haier AAC121STA-PAAC121STA0 - Part R0131514

    Outer case assembly diagram

    Instructions

    Part #R0131514

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

  • Control Panel for Haier AAC121STA-PAAC121STA0 - Part R0131433

    Control assembly diagram

    Control Panel

    Part #R0131433

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

  • Horizontal Louvers for Haier AAC121STA-PAAC121STA0 - Part R0130150

    Chassis assembly diagram

    Horizontal Louvers

    Part #R0130150

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

  • Curtain Sash/base Pan Angle Screw (qty Ar) for Haier AAC121STA-PAAC121STA0 - Part R0131413

    Outer case assembly diagram

    Curtain Sash/base Pan Angle Screw (qty Ar)

    Part #R0131413

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

  • Compressor Capacitor for Haier AAC121STA-PAAC121STA0 - Part R0130548

    Control assembly diagram

    Compressor Capacitor

    Part #R0130548

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

  • Liquid Line for Haier AAC121STA-PAAC121STA0 - Part R0130184

    Chassis assembly diagram

    Liquid Line

    Part #R0130184

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

  • Front for Haier AAC121STA-PAAC121STA0 - Part R0130163

    Chassis assembly diagram

    Front

    Part #R0130163

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

  • Power Cord for Haier AAC121STA-PAAC121STA0 - Part R0130767

    Chassis assembly diagram

    Power Cord

    Part #R0130767

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

  • Catch Front Grille for Haier AAC121STA-PAAC121STA0 - Part R0131150

    Chassis assembly diagram

    Catch Front Grille

    Part #R0131150

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

  • Louver Connecting Rod for Haier AAC121STA-PAAC121STA0 - Part R0130138

    Chassis assembly diagram

    Louver Connecting Rod

    Part #R0130138

    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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