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 129 parts  |
Screw M0241118
#10

Front & outer case assembly diagram

Screw

Part #M0241118

Replaced by #WP489464

?
Manufacturer substitution
This part replaces M0241118. Substitute parts can look different from the original.
This item is not returnable
$6.60 | 
13% OFF Phone Price : $7.60
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
Grommet M0282015
#27

Evaporator, condenser, insulation & air flow system diagram

Grommet

Part #M0282015

Replaced by #WP487939

?
Manufacturer substitution
This part replaces M0282015. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Tap Screw M0224956
#10

Evaporator, condenser, insulation & air flow system diagram

Tap screw

Part #M0224956

Replaced by #WP489427

?
Manufacturer substitution
This part replaces M0224956. Substitute parts can look different from the original.
This item is not returnable
$6.60 | 
13% OFF Phone Price : $7.60
In Stock
Screw M0211016
#16

Miscellaneous chassis assembly parts diagram

Screw

Part #M0211016

Replaced by #M0211016

?
Manufacturer substitution
This part replaces M0211016. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Screw M0202321
#35

Miscellaneous chassis assembly parts diagram

Screw

Part #M0202321

Replaced by #W11214483

?
Manufacturer substitution
This part replaces M0202321. Substitute parts can look different from the original.
$12.49
In Stock
Thermostat C6460402
#18B

Miscellaneous chassis assembly parts diagram

Thermostat

Part #C6460402

Replaced by #A22-1114

?
Manufacturer substitution
This part replaces C6460402. Substitute parts can look different from the original.
$190.67
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 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
Tie M0321202
#9

Compressor & tubing diagram

Tie

Part #M0321202

Replaced by #WPW10339879

?
Manufacturer substitution
This part replaces M0321202. Substitute parts can look different from the original.
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock

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