Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Carrier 51DTB112300 room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51DTB112300 room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51DTB112300 room air conditioner
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 51DTB112300 Room Air Conditioner

  • Air Conditioner Blower Fan for Carrier 51DTB112300 - Part LA21AA074

    #31

    All parts diagram

    Air Conditioner Blower Fan

    Part #LA21AA074

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

  • Package Hardware for Carrier 51DTB112300 - Part 51DZ400261

    #48A

    All parts diagram

    Package Hardware

    Part #51DZ400261

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

  • Grille Hook (2) for Carrier 51DTB112300 - Part 51DZ500012

    #3

    All parts diagram

    Grille Hook (2)

    Part #51DZ500012

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

  • Top Channel Assembly for Carrier 51DTB112300 - Part 51ER400182

    #50A

    All parts diagram

    Top Channel Assembly

    Part #51ER400182

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

  • Compressor for Carrier 51DTB112300 - Part 51DZ665301

    #8C

    All parts diagram

    Compressor

    Part #51DZ665301

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

  • Filter (cut To Size )(not Shown) for Carrier 51DTB112300 - Part 51YA680001

    #51

    All parts diagram

    Filter (cut To Size )(not Shown)

    Part #51YA680001

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

  • Grille Assembly for Carrier 51DTB112300 - Part 51DV400204

    #1

    All parts diagram

    Grille Assembly

    Part #51DV400204

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

  • Capacitor Strap for Carrier 51DTB112300 - Part 99CA500042

    #17

    All parts diagram

    Capacitor Strap

    Part #99CA500042

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

  • Fan Motor for Carrier 51DTB112300 - Part HC33CB118

    #27A

    All parts diagram

    Fan Motor

    Part #HC33CB118

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

  • Top Channel Assembly for Carrier 51DTB112300 - Part 51JT400751

    #50

    All parts diagram

    Top Channel Assembly

    Part #51JT400751

    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

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Parts & More

Audio Equipment
Cd Player
Compact Stereo System
Compact Vhs-C Camcorder
Heating & Cooling Combined Unit
Lawn & Garden Engine
Office Equipment
Television
Vhs Players & Vcrs