Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Amana
Room Air Conditioner

Model # 100C-3N1 Official Amana room air conditioner

Here are the diagrams and repair parts for Official Amana 100C-3N1 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 364 parts  |
Screw, Sheet Metal (#8a X 1/2" Tr. Hd.) A0334101
Screw, sheet metal (#8a x 1/2" tr. hd.)

Part #A0334101

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

Window Board A4080101
#9

(100lc-2n) diagram

Window board

Part #A4080101

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

Thermostat, Outside Ambient Electric Heater Control B4178901
#9A

(75la-2n) (100la-2n) (100a-2n) (100a-3n) (150a-2n) (150a-s3n) (150a-3n) (200a-3n) (100a-3hn) (150a-2hn) (150a-3hn) (200a-3hn) (75la-20) (100la-20) (100a-20) (100a-30) (150a-20) (150a-30) (200a-30) (150a-20h) (100a-30h) (150a-30h) (200a-30h) diagram

Thermostat, outside ambient electric heater control

Part #B4178901

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

Mounting Strap & Rod Assembly C4243108
#14C

Installation parts (75la-2n) (100la-2n) (100a-2n) (100a-3n) (150a-2n) (150a-s3n) (150a-3n) (200a-3n) (100a-3hn) (150a-2hn) (150a-3hn) (200a-3hn) (75la-20) (100la-20) (100a-20) (100a-30) (150a-20) (150a-30) (200a-30) (150a-20h) (100a-30h) (150a-30h) (200a- diagram

Mounting strap & rod assembly

Part #C4243108

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

Bracket Support D4348902
Bracket support

Part #D4348902

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

Compressor Wiring Harness B4148701
#10J

(100lc-2n) diagram

Compressor wiring harness

Part #B4148701

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

Discharge Line, Comp./de-super Heater B4153001

#NI

All parts diagram

Discharge line, comp./de-super heater

Part #B4153001

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

Compressor Wiring Harness C4247801

#NI

All parts diagram

Compressor wiring harness

Part #C4247801

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

Spring A4073901

#NI

All parts diagram

Spring

Part #A4073901

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

Clout Nail A0302801
Clout nail

Part #A0302801

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

Effective articles & videos to help repair your room air conditioners

View all
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…

Read more
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…

Read more
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.…

Read more

Parts & More