Carrier
Room Air Conditioner

Model # 51DZA112100 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51DZA112100 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 85 parts  |

Condensate Fan 51DZ500094

#20

All parts diagram

Condensate fan

Part #51DZ500094

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

Exhaust Door Spring 51FL500353

#25A

All parts diagram

Exhaust door spring

Part #51FL500353

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

Service Cord 51SW400063

#35B

All parts diagram

Service cord

Part #51SW400063

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

Knob 51HK400163

#41A

All parts diagram

Knob

Part #51HK400163

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

Evaporator Coil (51dva212300, 51dva214300, 51dvb212300, 51dvc212300, 51dvd212300) 51DZ400081

#21A

All parts diagram

Evaporator coil (51dva212300, 51dva214300, 51dvb212300, 51dvc212300, 51dvd212300)

Part #51DZ400081

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

Overload (51dza110300) HN68GH084

#16A

All parts diagram

Overload (51dza110300)

Part #HN68GH084

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

Evaporator Coil (51dza110100)(51dza110300) 51DZ400421

#21

All parts diagram

Evaporator coil (51dza110100)(51dza110300)

Part #51DZ400421

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

Overload (51dza112300) HN68GH086

#16C

All parts diagram

Overload (51dza112300)

Part #HN68GH086

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

Base (qty 4) (51dza110100)(51dza110300)(51dza112100)(51dza112110)(51dza112300) KA38BR010

#14

All parts diagram

Base (qty 4) (51dza110100)(51dza110300)(51dza112100)(51dza112110)(51dza112300)

Part #KA38BR010

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

Capacitor HC93CA016

#34A

All parts diagram

Capacitor

Part #HC93CA016

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

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.…