Gibson
Room Air Conditioner

Model #GAH12ER2T1 Official Gibson air conditioner

Here are the diagrams and repair parts for Gibson GAH12ER2T1 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.

Installation guide

    Showing 10 of 55 parts

    Trim#55

    Recommended spare parts Diagram

    Trim

    Part #5304459820
    In Stock
    $44.44
    Trim#56

    Recommended spare parts Diagram

    Trim

    Part #5304459821
    In Stock
    $44.44
    Thermistor#69

    Recommended spare parts Diagram

    Thermistor

    Part #5304459793
    In Stock
    $49.92
    Terminal#7

    Recommended spare parts Diagram

    Terminal

    Part #5304459674
    In Stock
    $29.08
    Capacitor#10

    Recommended spare parts Diagram

    Capacitor

    Part #5304459717
    In Stock
    $107.00
    Shroud#26

    Recommended spare parts Diagram

    Shroud

    Part #5304459709
    In Stock
    $41.58
    Thermistor#68

    Recommended spare parts Diagram

    Thermistor

    Part #5304459746
    In Stock
    $41.44 | 
    11% OFF 
    Phone Price: $46.44
    Room Air Conditioner Heater Relay#12

    Recommended spare parts Diagram

    Relay

    Part #5304459737
    Replaced by #5304459461
    ?
    Manufacturer substitution
    This part replaces 5304459737. Substitute parts can look different from the original.
    In Stock
    $131.18
    Shield#39

    Recommended spare parts Diagram

    Shield

    Part #5304459733

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

    Fan Blade#29

    Recommended spare parts Diagram

    Fan blade

    Part #5304459697

    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.