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-3RH Official Amana room air conditioner

Here are the diagrams and repair parts for Official Amana 100C-3RH 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 383 parts  |
Mounting Spring A4013701
#74A

(100a-3r) (100a-8r) (150a-3r) (150a-8r) (200a-3r) (100a-3rh) (150a-3rh) (200a-3rh) diagram

Mounting spring

Part #A4013701

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

Thermostat B4178902
#9A

(100a-3r) (100a-8r) (150a-3r) (150a-8r) (200a-3r) (100a-3rh) (150a-3rh) (200a-3rh) diagram

Thermostat

Part #B4178902

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

Lockwire, Overload Mounting A4537401
Lockwire, overload mounting

Part #A4537401

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

Heater C4265803
#9B

(100a-3r) (100a-8r) (150a-3r) (150a-8r) (200a-3r) (100a-3rh) (150a-3rh) (200a-3rh) diagram

Heater

Part #C4265803

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

Wiring Harness, Heater B4175801

#NI

All parts diagram

Wiring harness, heater

Part #B4175801

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

Twist-on Wire Connector A4517501
#DB

Refrigeration system (100a-3r) (100a-8r) (150a-3r) (150a-8r) (200a-3r) (100a-3rh) (150a-3rh) (200a-3rh) diagram

Twist-on wire connector

Part #A4517501

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

Spring Clip B4749901
#11

(107c-2r) (109c-2r) (100c-2r) (100c-3r) (100c-8r) (100c-2rh) (100c-3rh) (100c-8rh) diagram

Spring clip

Part #B4749901

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

Heat Exchanger Assembly C4802801
#92B

(100lc-2r) (100c-2r) (100c-3r) (100c-8r) diagram

Heat exchanger assembly

Part #C4802801

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

Screw, Sheet Metal, Compressor Terminal Cover Mounting A0303502

#NI

All parts diagram

Screw, sheet metal, compressor terminal cover mounting

Part #A0303502

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

Gasekt, Evaporator Panel A3030303
Gasekt, evaporator panel

Part #A3030303

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

Most common symptoms to help you fix your room air conditioners

View

Most common repair guides to help fix your room air conditioners

View

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