Frigidaire
Window Air Conditioner

Model #FRA053XT748 Frigidaire air conditioner

Here are the diagrams and repair parts for Frigidaire FRA053XT748 air conditioner, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 11 parts

    Power Cord

    #11

    Air conditioner Diagram

    Power cord

    Part #5304487578
    $101.72

    In Stock

    Rail

    #6

    Air conditioner Diagram

    Rail

    Part #5304492032
    $21.65

    In Stock

    Kit Screw

    #7

    Air conditioner Diagram

    Kit screw

    Part #5304476902
    $14.53

    In Stock

    Room Air Conditioner Window Rail Seal

    #9

    Air conditioner Diagram

    $22.28

    In Stock

    Room Air Conditioner Installation Kit

    #8

    Air conditioner Diagram

    $12.21 | 
    6% OFF 
    MSRP: $13.00

    In Stock

    Room Air Conditioner Remote Control

    #12

    Air conditioner Diagram

    $74.20

    In Stock

    FRONT ASSEMB

    #1

    Air conditioner Diagram

    Front assemb

    Part #5304525524
    ?
    Manufacturer substitution
    This part replaces 5304492029. Substitute parts can look different from the original.
    This part replaces 5304492029
    $41.46

    In Stock

    Room Air Conditioner Air Filter

    #3

    Air conditioner Diagram

    Room air conditioner air filter

    Part #5304525526
    ?
    Manufacturer substitution
    This part replaces 5304492030. Substitute parts can look different from the original.
    This part replaces 5304492030
    $10.15

    In Stock

    Owner's Guide

    #NI01

    All parts Diagram

    Owner's guide

    Part #2020211A1813EN

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

    Installation Instructions

    #NI02

    All parts Diagram

    Installation instructions

    Part #2020211A1420

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

    Symptoms for window air conditioners

    Choose a symptom to see related window air conditioner repairs.

    Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure
    Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor failure
    Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals
    Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor
    Main causes: clogged drain hole, air conditioner not leveled properly
    Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure

    Repair guides for window air conditioners

    These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

    How to replace a window air conditioner ambient thermistor

    If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourself following these instructions.

    Repair difficulty
    Time required
     45 minutes or less
    How to replace a window air conditioner condenser fan

    If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by following these instructions.

    Repair difficulty
    Time required
     90 minutes or less
    How to replace a window air conditioner electronic control board

    The electronic control board is the brain of your window air conditioner. Here’s how to replace it.

    Repair difficulty
    Time required
     45 minutes or less

    Articles and videos common to all room air conditioners

    Use the advice and tips in these articles and videos to get the most out of your window air conditioner.

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