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Frigidaire
Room Air Conditioner

Model # LRA257ST21 Official Frigidaire room air conditioner

Here are the diagrams and repair parts for Official Frigidaire LRA257ST21 room air conditioner, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 51 parts  |
Pc Board 5304476360
#22

Recommended spare parts diagram

Pc board

Part #5304476360

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

Room Air Conditioner Blower Wheel 5304472407
#37

Recommended spare parts diagram

Room air conditioner blower wheel

Part #5304472407

$78.38
In Stock
Room Air Conditioner Display Board (replaces 5304476357) 5304477181
#8

Recommended spare parts diagram

Room air conditioner display board (replaces 5304476357)

Part #5304477181

This item is not returnable
$92.80 | 
6% OFF Phone Price : $98.80
In Stock
Condenser 5304476256
#29

Recommended spare parts diagram

Condenser

Part #5304476256

$366.93
In Stock
Louver 5304477179
#6

Recommended spare parts diagram

Louver

Part #5304477179

$18.89
In Stock
Tray 5304472343
#33

Recommended spare parts diagram

Tray

Part #5304472343

$39.18
In Stock
Room Air Conditioner Compressor 5304475741
#27

Recommended spare parts diagram

Room air conditioner compressor

Part #5304475741

$911.55
In Stock
Room Air Conditioner Evaporator Thermistor 5304471383
#21

Recommended spare parts diagram

Room air conditioner evaporator thermistor

Part #5304471383

$33.49 | 
15% OFF Phone Price : $39.49
In Stock
Room Air Conditioner Fan Motor 5304472353
#39

Recommended spare parts diagram

Room air conditioner fan motor

Part #5304472353

$400.67 | 
$12.00 OFF Phone Price : $412.67
In Stock
Door 5304477149
#11

Recommended spare parts diagram

Door

Part #5304477149

$11.89
In Stock

Most common symptoms to help you fix your room air conditioners

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Most common repair guides to help fix your room air conditioners

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Effective articles & videos to help repair your room air conditioners

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