Frigidaire
Room Air Conditioner

Model # FFRH18L2R21 Official Frigidaire room air conditioner

Here are the diagrams and repair parts for Official Frigidaire FFRH18L2R21 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 58 parts  |

Room Air Conditioner Evaporator Thermistor 5304471383
#19

Unit diagram

Room air conditioner evaporator thermistor

Part #5304471383

$33.49
15% OFF Phone Price : $39.49
In Stock
Room Air Conditioner Fan Motor Capacitor 5304482883
#22

Unit diagram

Room air conditioner fan motor capacitor

Part #5304482883

$56.09
10% OFF Phone Price : $62.09
In Stock
Room Air Conditioner User Interface Board 5304496261
#8

Unit diagram

Room air conditioner user interface board

Part #5304496261

This item is not returnable
$114.79
9% OFF Phone Price : $126.79
In Stock
Room Air Conditioner Heater Assembly 5304472338
#37

Unit diagram

Room air conditioner heater assembly

Part #5304472338

$354.99
$12.00 OFF Phone Price : $366.99
In Stock
Room Air Conditioner Filter Dryer 5304476257
#32

Unit diagram

Room air conditioner filter dryer

Part #5304476257

In Stock
Kenmore Room Air Conditioner Evaporator Coil Assembly 5304500890
#25

Unit diagram

Kenmore room air conditioner evaporator coil assembly

Part #5304500890

In Stock
Kenmore Compressor 5304512413
#28

Unit diagram

Kenmore compressor

Part #5304512413

In Stock
Motor 5304499941
#45

Unit diagram

Motor

Part #5304499941

In Stock
Room Air Conditioner Thermistor 5304476316
#20

Unit diagram

Room air conditioner thermistor

Part #5304476316

$59.99
9% OFF Phone Price : $65.99
In Stock
Kenmore Control Box 5304512408
#15

Unit diagram

Kenmore control box

Part #5304512408

In Stock

Most common symptoms to help you fix your room air conditioners

Most common repair guides to help fix your room air conditioners

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.…