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Model Number Locations
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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
This electronic power control board serves as the main operating system for the refrigerator, helping manage temperature levels, control the cooling and defrost cycles, and operate the display and settings on the user panel. When this board begins to fail, you may notice temperature fluctuations, an unresponsive display, unusual clicking or buzzing sounds, or the refrigerator not powering on. Replacing the board typically restores normal operation. Installation usually involves accessing the control area at the back of the appliance, removing the old board, and connecting the new one in its place.
How Buying OEM Parts Can Save You Time and Money
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.
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3 questions answered by our experts.
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ROGER
January 8, 2026
Can you please tell me where the main control board is located?
Regards
RogerS
For model number FG4H2272UF
Hello Roger, thank you for reaching out. The main control board for your model is located on the back side of the unit. You will need to remove the PCB box cover to access it. We hope this information helps!
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Steven
December 27, 2024
I have Er Ce code on screen fridge is working fine but no ice I unplugged fridge it was cleared for few hours but now it’s back I believe we lost power even though I have serge on plug think it caused this and think it’s board just need to know if I am correct and part I need to purchase
Thanks Steve
For model number FG4H2272UF
Hello Steve, Thank you for contacting us. This error code usually indicates a communication error between the user interface board and the main control board. First check the wiring between the dispenser user interface board and the main control board for any visible damage or loose connections, and check both boards for any visible damage. Good luck with your repair.
I have a ER T4 code showing on the display. I have had issues with water filling under the drawers and I have replaced the defrost thermostat a couple times, but this is the first time I have seen this error
For model number FG4H2272UF
Hi Steve, thank you for getting in touch. The "ER T4" indicates a problem with the air damper/baffle, PSPS12705570. The baffle circulates the air from the freezer to the fresh food section. We hope this information helps!
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