Frigidaire
Room Air Conditioner

Model #FFRH1822R21 Frigidaire room air conditioner

Here are the repair parts and diagrams for your Frigidaire FFRH1822R21 room air conditioner. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

Save to my profileInstallation guide

Showing 10 of 58 parts

Room Air Conditioner Evaporator Thermistor

#19

Unit Diagram

$21.52

In Stock

Room Air Conditioner Ambient Thermistor

#18

Unit Diagram

$11.96

In Stock

Room Air Conditioner Fan Motor Capacitor

#22

Unit Diagram

$30.68

In Stock

Room Air Conditioner Outside Support Bracket

#56

Unit Diagram

$22.98

In Stock

Room Air Conditioner Installation Kit

#52

Unit Diagram

$17.26

In Stock

Room Air Conditioner Front Panel Door

#2

Unit Diagram

$19.45

In Stock

Room Air Conditioner Thermistor

#20

Unit Diagram

$42.61

In Stock

CONTROL-ELECTRICAL,MAIN CTRL BD

#17

Unit Diagram

$156.19

In Stock

HARNESS-ELECTRICAL,CONNECTING WIRE

#9

Unit Diagram

Harness-electrical,connecting wire

Part #5304512412
This item is not returnable

$6.40

In Stock

HANDLE,VENT CONTROL

#10

Unit Diagram

Handle,vent control

Part #5304512405
This item is not returnable

$5.64

In Stock

Articles and videos common to all room air conditioners

September 26, 2019

Keeping your smart appliances secure from hackers

By Lyle Weischwill

Find out how to protect your smart appliances from malevolent invasions by hackers.