Carrier
Room Air Conditioner

Model #51GMA228301B Official Carrier room air conditioner

Here are the diagrams and repair parts for Carrier 51GMA228301B room air conditioner, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 102 parts

    Central Air Conditioner Compressor

    #9A

    All parts Diagram

    In Stock
    $1032.99
    Therm

    #25

    All parts Diagram

    Thermostat

    Part #51CM660001
    Replaced by #51CM660001
    ?
    Manufacturer substitution
    This part replaces 51CM660001. Substitute parts can look different from the original.
    In Stock
    $98.14
    Air Conditioner Blower Wheel

    #41

    All parts Diagram

    Air conditioner blower wheel

    Part #51CV500094
    Replaced by #42819012
    ?
    Manufacturer substitution
    This part replaces 51CV500094. Substitute parts can look different from the original.
    In Stock
    $152.49
    Linkage

    #63

    All parts Diagram

    Part

    Part #51CM500143
    Replaced by #51CM500143
    ?
    Manufacturer substitution
    This part replaces 51CM500143. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.74
    Cam

    #62

    All parts Diagram

    Part

    Part #51CM500122
    Replaced by #51CM500122
    ?
    Manufacturer substitution
    This part replaces 51CM500122. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Spring

    #64

    All parts Diagram

    Part

    Part #51CM500632
    Replaced by #51CM500632
    ?
    Manufacturer substitution
    This part replaces 51CM500632. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    PROPELLER FAN

    #43

    All parts Diagram

    Propeller fan

    Part #51GM500194

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

    COND. COIIL SEAL STRIP PKG. (51GMA009101B, 51GMA114101B, 51GMA114111B, 51GMA118301B, 51GMA121301B)

    #78

    All parts Diagram

    Cond. coiil seal strip pkg. (51gma009101b, 51gma114101b, 51gma114111b, 51gma118301b, 51gma121301b)

    Part #51GM660001

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

    BASEPAN ASSEMBLY (51GMA114101B, 51GMA121301B)

    #75A

    All parts Diagram

    Basepan assembly (51gma114101b, 51gma121301b)

    Part #51GM400211

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

    Terminal Cover

    #14A

    All parts Diagram

    Terminal cover

    Part #HX50ZZ011

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

    Articles and videos common to all room air conditioners

    August 11, 2022

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

    By Lyle Weischwill

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

    December 28, 2021

    How to tell if a fuse is blown

    By Lyle Weischwill

    Learn how to tell whether a fuse is blown

    September 26, 2019

    Keeping your smart appliances secure from hackers

    By Lyle Weischwill

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