Frigidaire
Room Air Conditioner

Model # FFMS181WQ20 Official Frigidaire split room air conditioner

Here are the diagrams and repair parts for Official Frigidaire FFMS181WQ20 split 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 38 parts  |

Hose 5304483590
#21

Recommended spare parts diagram

Hose

Part #5304483590

In Stock
Motor 5304502315
#19

Recommended spare parts diagram

Motor

Part #5304502315

In Stock
Bushing 5304502199
#27

Recommended spare parts diagram

Bushing

Part #5304502199

In Stock
Sensor 5304502212
#38

Recommended spare parts diagram

Sensor

Part #5304502212

This item is not returnable
In Stock
Room Air Conditioner Blower Wheel 5304483584
#14

Recommended spare parts diagram

Room air conditioner blower wheel

Part #5304483584

In Stock
Pc Board 5304483592
#24

Recommended spare parts diagram

Pc board

Part #5304483592

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

Filter 5304483577
#2

Recommended spare parts diagram

Filter

Part #5304483577

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

Bracket 5304483587
#17

Recommended spare parts diagram

Bracket

Part #5304483587

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

Support 5304502313
#15

Recommended spare parts diagram

Support

Part #5304502313

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

Shield 5304483599
#33

Recommended spare parts diagram

Shield

Part #5304483599

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.…