Models > LRA257ST20

LRA257ST20 Frigidaire Air Conditioner - Overview

Sections of the LRA257ST20

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Manuals & Care Guides for LRA257ST20

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Remote Control - Gray – Part Number: 5304476866
Remote Control - Gray
PartSelect #: PS2582710
Manufacturer #: 5304476866
$69.68
  In Stock
FAN BLADE – Part Number: 5304472356
FAN BLADE
★★★★★
★★★★★
(1)
PartSelect #: PS2364358
Manufacturer #: 5304472356
This part is a fan blade manufactured to fit on the condenser motor shaft of an air conditioner. The function of this part is to circulate air over the condenser to cool the refrigerant before it ente...
$102.94
  In Stock
Thermistor – Part Number: 5304471276
Thermistor
PartSelect #: PS2359381
Manufacturer #: 5304471276
The thermistor on your home air conditioning unit monitors the room temperature. If you discover that your air conditioner is malfunctioning, or will not maintain a consistent temperature, you may hav...
  No Longer Available
User Interface PCB/Display Board – Part Number: 5304477181
User Interface PCB/Display Board
PartSelect #: PS2582890
Manufacturer #: 5304477181
$143.71
  In Stock
Evaporator Thermistor Sensor – Part Number: 5304471383
Evaporator Thermistor Sensor
★★★★★
★★★★★
(1)
PartSelect #: PS2359468
Manufacturer #: 5304471383
This evaporator thermistor sensor in your air conditioner measures the temperature of the evaporator coil and adjusts the cooling process accordingly. It is typically attached to the evaporator coil, ...
$32.61
  In Stock
Main Control Board – Part Number: 5304492070
Main Control Board
PartSelect #: PS8689739
Manufacturer #: 5304492070
$163.62
  In Stock
CAPACITOR – Part Number: 5304472609
CAPACITOR
PartSelect #: PS2364538
Manufacturer #: 5304472609
$75.90
  In Stock
FILTER – Part Number: 5304525625
FILTER
PartSelect #: PS16221659
Manufacturer #: 5304525625
$7.97
  Special Order
POWER CORD – Part Number: 5304476247
POWER CORD
PartSelect #: PS2582284
Manufacturer #: 5304476247
$174.56
  Special Order
HARDWARE – Part Number: 5304476266
HARDWARE
PartSelect #: PS2582303
Manufacturer #: 5304476266
  No Longer Available
BRACKET – Part Number: 5304472360
BRACKET
PartSelect #: PS2364362
Manufacturer #: 5304472360
$17.27
  Special Order
BRACKET – Part Number: 5304476268
BRACKET
PartSelect #: PS2582305
Manufacturer #: 5304476268
  No Longer Available

Questions And Answers for LRA257ST20

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James
May 18, 2023
Question is you put the front cover on with it plugged in and it will not start
For model number LRA257ST20
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Hi James, thank you for your question. We have researched the model and would suggest checking the control board, part number PS8689739, for continuity using a multimeter. It controls most of the functions of the air conditioner including the starting and cooling. We hope this information helps!

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Mindy
May 15, 2023
Control panel no longer works on unit. No lights, no anything. Stuck on high and does not automatically shut off. Cools fine. Have to use the button on the plug to turn on and off. What part/parts do you think needs to be replaced? Thanks!
For model number LRA257ST20
PartSelect logo
Hello Mindy, thank you for your query. Based on the description that you have provided, we would recommend checking the user interface control board, part number PS2582890, to fix the issue. It displays the selections chosen for operation, such as fan speed and operation mode. We hope this helps, good luck with this repair!

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Common Symptoms of the LRA257ST20

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Noisy
Fixed by
these parts
Fixing
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Does not shut off
Fixed by
these parts
Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Unit condenser won't turn off
Took old part off and replaced after cleaning the coils but it didn't fix it .Now have to figure out what's next.
Parts Used:
Thermistor
  • Lisa from CRESTVIEW, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 6 people found this instruction helpful.
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Fan blade broken when purchased Vibration very bad
Removed Window Air Conditioner from box purchased New. Plastic Fan Blade was broken when purchased and Appliance store would not repair. Second phase removed cover from the fan area removed and replaced fan blade replaced cover and reinstalled unit into the window case.
Parts Used:
FAN BLADE
  • Don from Tomball,, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers, Socket set
2 of 9 people found this instruction helpful.
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