Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

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

Carrier 51QCB212310B room air conditioner Parts

Here are the diagrams and repair parts for Carrier 51QCB212310B room air conditioner, as well as links to manuals and error code tables, if available.

Carrier 51QCB212310B room air conditioner
By Schematic
SELECT DIAGRAM
?

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

Browse Parts for51QCB212310B Room Air Conditioner

  • Condensation Pan for Carrier 51QCB212310B - Part 51CM500094

    #84

    All parts diagram

    Condensation Pan

    Part #51CM500094

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

  • Exhaust Screen for Carrier 51QCB212310B - Part 51CM500292

    #57

    All parts diagram

    Exhaust Screen

    Part #51CM500292

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

  • Indoor Thermostat for Carrier 51QCB212310B - Part HH22YC065

    #26A

    All parts diagram

    Indoor Thermostat

    Part #HH22YC065

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

  • Timer for Carrier 51QCB212310B - Part HK25SK004

    #21

    All parts diagram

    Timer

    Part #HK25SK004

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

  • Bushing, Nylon (3) for Carrier 51QCB212310B - Part 51CM500132

    #63

    All parts diagram

    Bushing, Nylon (3)

    Part #51CM500132

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

  • Drain Valve for Carrier 51QCB212310B - Part EB75ZK001

    #85

    All parts diagram

    Drain Valve

    Part #EB75ZK001

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

  • Gusset, Top for Carrier 51QCB212310B - Part 51CM500033

    #72

    All parts diagram

    Gusset, Top

    Part #51CM500033

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

  • Basepan Assembly for Carrier 51QCB212310B - Part 51CV400481

    #86

    All parts diagram

    Basepan Assembly

    Part #51CV400481

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

  • Motor Bkt (adjustable) for Carrier 51QCB212310B - Part 51CM400951

    #37

    All parts diagram

    Motor Bkt (adjustable)

    Part #51CM400951

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

  • Partition for Carrier 51QCB212310B - Part 51CM660002

    #75

    All parts diagram

    Partition

    Part #51CM660002

    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

Blender
Dishwasher
Electric Range
Heating & Cooling
Office Equipment
Room Air Conditioner
Side-By-Side Refrigerator
Space Heater
Top-Mount Refrigerator
Washer