Carrier
Room Air Conditioner

Model # 51QAA218700 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51QAA218700 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 107 parts  |

Switch HH19ZA120

#35A

All parts diagram

Switch

Part #HH19ZA120

In Stock
Wrapper Assembly 51FL401811

#1

All parts diagram

Wrapper assembly

Part #51FL401811

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

Indoor Thermostat (51qba107100) HH22JC061

#26A

All parts diagram

Indoor thermostat (51qba107100)

Part #HH22JC061

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

Base Pan (51qba107100) 50QB400163

#50B

All parts diagram

Base pan (51qba107100)

Part #50QB400163

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

Escutcheon (control Panel) (51qba107100) 51BJ660003

#7A

All parts diagram

Escutcheon (control panel) (51qba107100)

Part #51BJ660003

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

Nameplate (condenser Grille) (not Shown) 38HQ500303

#4

All parts diagram

Nameplate (condenser grille) (not shown)

Part #38HQ500303

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

Bottom Guide 51BJ500423

#64

All parts diagram

Bottom guide

Part #51BJ500423

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

Condensation Pan 51BJ500694

#51A

All parts diagram

Condensation pan

Part #51BJ500694

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

Base Spring (3) (51dzb009710, 51dzb112710) KA38BR011

#16

All parts diagram

Base spring (3) (51dzb009710, 51dzb112710)

Part #KA38BR011

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

Star Thermistor (not Shown) 06MC660004

#24

All parts diagram

Star thermistor (not shown)

Part #06MC660004

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.…