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Carrier 77ATB008100 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 77ATB008100 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 77ATB008100 room air conditioner
By Schematic
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Browse Parts for 77ATB008100 Room Air Conditioner

  • Scroll Assembly, Evaporator for Carrier 77ATB008100 - Part 51AT400081

    Unit parts diagram

    Scroll Assembly, Evaporator

    Part #51AT400081

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

  • Grille Hook (2) (not Shown) for Carrier 77ATB008100 - Part 51AT500642

    Unit parts diagram

    Grille Hook (2) (not Shown)

    Part #51AT500642

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

  • Escutcheon (control Door) (77ata005100) for Carrier 77ATB008100 - Part 51AT500064

    Unit parts diagram

    Escutcheon (control Door) (77ata005100)

    Part #51AT500064

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

  • Capacitor for Carrier 77ATB008100 - Part P291-2553R

    Unit parts diagram

    Capacitor

    Part #P291-2553R

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

  • Knob (2) for Carrier 77ATB008100 - Part 51AT400053

    Unit parts diagram

    Knob (2)

    Part #51AT400053

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

  • Condenser Grille (77ata005100) for Carrier 77ATB008100 - Part 51AT400431

    Unit parts diagram

    Condenser Grille (77ata005100)

    Part #51AT400431

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

  • Filter (not Shown) for Carrier 77ATB008100 - Part 51AT500084

    Unit parts diagram

    Filter (not Shown)

    Part #51AT500084

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

  • Wrapper Assembly-outer for Carrier 77ATB008100 - Part 51AT400301

    Unit parts diagram

    Wrapper Assembly-outer

    Part #51AT400301

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

  • Compressor for Carrier 77ATB008100 - Part P031-0901

    Unit parts diagram

    Compressor

    Part #P031-0901

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

  • Grommet (3) for Carrier 77ATB008100 - Part P041-5106

    Unit parts diagram

    Grommet (3)

    Part #P041-5106

    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…

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