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 # 18C3EW/P1178002R Official Amana room air conditioner

Here are the diagrams and repair parts for Official Amana 18C3EW-P1178002R 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 122 parts  |
Screw M0211017
Screw

Part #M0211017

Replaced by #67006425

?
Manufacturer substitution
This part replaces M0211017. Substitute parts can look different from the original.
This item is not returnable
$4.39
| 
19% OFF Phone Price : $5.39
In Stock
Terminal Nut A3436601
#5

Compressor & tubing diagram

Terminal nut

Part #A3436601

Replaced by #WP776338

?
Manufacturer substitution
This part replaces A3436601. Substitute parts can look different from the original.
$11.34
In Stock
Screw M0245116
#8

Miscellaneous chassis assembly parts diagram

Screw

Part #M0245116

Replaced by #WP12990527

?
Manufacturer substitution
This part replaces M0245116. Substitute parts can look different from the original.
This item is not returnable
$4.37
| 
19% OFF Phone Price : $5.37
In Stock
Strainer B1394401
#10

Compressor & tubing diagram

Strainer

Part #B1394401

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

Button Plug A3080003
#14

Evaporator, condenser, insulation & air flow system diagram

Button plug

Part #A3080003

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

Use C6420816 C6420808
#6A

Front & outer case assembly diagram

Use c6420816

Part #C6420808

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

Clip M0118702
#17

Evaporator, condenser, insulation & air flow system diagram

Clip

Part #M0118702

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

Gasket Foot 10839803
#22B

Evaporator, condenser, insulation & air flow system diagram

Gasket foot

Part #10839803

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

Spring A3436901
#4

Compressor & tubing diagram

Spring

Part #A3436901

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

Rail B1124704
#9

Instamount kit (18c3ma/p1156604r) (18c3md/p1178004r) (18c3my/p1203202r) diagram

Rail

Part #B1124704

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