Frigidaire
Room Air Conditioner

Model # FFRE18L3Q21 Official Frigidaire room air conditioner

Here are the diagrams and repair parts for Official Frigidaire FFRE18L3Q21 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 52 parts  |

Room Air Conditioner Electronic Control Board 5304495030
#17

Recommended spare parts diagram

Room air conditioner electronic control board

Part #5304495030

This item is not returnable
$157.05
7% OFF Phone Price : $169.05
In Stock
Room Air Conditioner Blower Wheel 5304472407
#39

Recommended spare parts diagram

Room air conditioner blower wheel

Part #5304472407

In Stock
Room Air Conditioner Air Filter 5304476957
#3

Recommended spare parts diagram

Room air conditioner air filter

Part #5304476957

Replaced by #5304525602

?
Manufacturer substitution
This part replaces 5304476957. Substitute parts can look different from the original.
This item is not returnable
$16.23
11% OFF Phone Price : $18.23
In Stock
Room Air Conditioner Filter Dryer 5304476367
#32

Recommended spare parts diagram

Room air conditioner filter dryer

Part #5304476367

In Stock
Bulkhead 5304495633
#38

Recommended spare parts diagram

Bulkhead

Part #5304495633

In Stock
Tube 5304495653
#26

Recommended spare parts diagram

Tube

Part #5304495653

In Stock
Louver 5304496315
#7

Recommended spare parts diagram

Louver

Part #5304496315

In Stock
Bulkhead 5304495630
#33

Recommended spare parts diagram

Bulkhead

Part #5304495630

In Stock
Room Air Conditioner Remote Control 5304487535
#13

Recommended spare parts diagram

Room air conditioner remote control

Part #5304487535

$84.85
7% OFF Phone Price : $90.85
In Stock
Cover 5304495632
#37

Recommended spare parts diagram

Cover

Part #5304495632

In Stock

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.…