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Haier AAC121STA0 room air conditioner

Haier AAC121STA0 room air conditioner Parts

Here are the diagrams and repair parts for Haier AAC121STA0 room air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for AAC121STA0 Room Air Conditioner

  • Control Panel for Haier AAC121STA0 - Part R0131433

    Control assembly diagram

    Control Panel

    Part #R0131433

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

  • Plug, Basepan (non-illus) for Haier AAC121STA0 - Part R0131528

    Chassis assembly diagram

    Plug, Basepan (non-illus)

    Part #R0131528

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

  • Drain Tube for Haier AAC121STA0 - Part R0131419

    Outer case assembly diagram

    Drain Tube

    Part #R0131419

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

  • Amana Room Air Conditioner for Haier AAC121STA0 - Part NLA

    Amana Room Air Conditioner

    Part #NLA

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

  • Transformer for Haier AAC121STA0 - Part R0130763

    Control assembly diagram

    Transformer

    Part #R0130763

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

  • Control, Remote (3 Button) for Haier AAC121STA0 - Part R0131431

    Supplemental information diagram

    Control, Remote (3 Button)

    Part #R0131431

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

  • Gasket, Oc Rt for Haier AAC121STA0 - Part R0130141

    Outer case assembly diagram

    Gasket, Oc Rt

    Part #R0130141

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

  • Curtain, Win for Haier AAC121STA0 - Part R0131405

    Outer case assembly diagram

    Curtain, Win

    Part #R0131405

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

  • Drain Pan W/ for Haier AAC121STA0 - Part R0130197

    Outer case assembly diagram

    Drain Pan W/

    Part #R0130197

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

  • Tech Sht, Rpl Rt4110064 for Haier AAC121STA0 - Part 16022225

    Supplemental information diagram

    Tech Sht, Rpl Rt4110064

    Part #16022225

    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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