Carrier
Room Air Conditioner

Model # 51GMA124311B Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51GMA124311B 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 102 parts  |

Service Cord 52BQ400424

#19

All parts diagram

Service cord

Part #52BQ400424

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

Start Thermistor (not Shown) (51gma009101b, 51gma114101b, 51gma114111b, 51gma118301b, 51gma121301b) P421-4025

#21

All parts diagram

Start thermistor (not shown) (51gma009101b, 51gma114101b, 51gma114111b, 51gma118301b, 51gma121301b)

Part #P421-4025

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

Part 51CM500143

#63

All parts diagram

Part

Part #51CM500143

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

Rotary Switch HR56AM022

#27

All parts diagram

Rotary switch

Part #HR56AM022

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

Bushing, Nylon (3) 51CM500132

#70

All parts diagram

Bushing, nylon (3)

Part #51CM500132

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

Ovelroad, Compressor (51gma124301b, 51gma124311b) HN68GP119

#12

All parts diagram

Ovelroad, compressor (51gma124301b, 51gma124311b)

Part #HN68GP119

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

Enclosure Assembly Timer 51CM400811

#23

All parts diagram

Enclosure assembly timer

Part #51CM400811

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

Exhaust / Vent Lever (2) 51CM500103

#57

All parts diagram

Exhaust / vent lever (2)

Part #51CM500103

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

Filler ,plastic (not Shown) 51GM500284

#56

All parts diagram

Filler ,plastic (not shown)

Part #51GM500284

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

Part 51CM500632

#64

All parts diagram

Part

Part #51CM500632

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

Most common symptoms to help you fix your room air conditioners

Most common repair guides to help fix your room air conditioners

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.…