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Carrier 77ATA005100 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 77ATA005100 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 77ATA005100 room air conditioner
By Schematic
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Browse Parts for 77ATA005100 Room Air Conditioner

  • Wrapper Assembly-outer for Carrier 77ATA005100 - Part 51AT400301

    Unit parts diagram

    Wrapper Assembly-outer

    Part #51AT400301

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

  • Thermostat for Carrier 77ATA005100 - Part HH22JB063

    Unit parts diagram

    Thermostat

    Part #HH22JB063

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

  • Overload (51aga108101) for Carrier 77ATA005100 - Part HN68GP141

    Unit parts diagram

    Overload (51aga108101)

    Part #HN68GP141

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

  • Paint, Touch - Up (alpine Mist) (not Shown) for Carrier 77ATA005100 - Part PH23WL012

    Unit parts diagram

    Paint, Touch - Up (alpine Mist) (not Shown)

    Part #PH23WL012

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

  • Compessor (77ata005100) for Carrier 77ATA005100 - Part P034-0501

    Unit parts diagram

    Compessor (77ata005100)

    Part #P034-0501

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

  • Capacitor Strap for Carrier 77ATA005100 - Part 51AT400212

    Unit parts diagram

    Capacitor Strap

    Part #51AT400212

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

  • Switch for Carrier 77ATA005100 - Part HR54KL309

    Unit parts diagram

    Switch

    Part #HR54KL309

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

  • Scroll Assembly, Evaporator for Carrier 77ATA005100 - 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 77ATA005100 - 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

  • Bracket Assembly, Sill for Carrier 77ATA005100 - Part 51BJ400183

    Unit parts diagram

    Bracket Assembly, Sill

    Part #51BJ400183

    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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