LG LFXS28566S Error
| CONF | DIAGNOSIS | PART MATCH | ACTION |
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93%
CONF
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Freezer Evaporator Fan Motor
The 'Er FF' code is a direct diagnostic of the freezer fan's failure to maintain designated RPM. This motor is responsible for circulating air over the evaporator coils; when it fails, the freezer cannot maintain temperature and the control board triggers the error to prevent compressor overheat. Replacing the motor restores the feedback loop to the PCB.
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CHECK PRICE |
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4%
CONF
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Evaporator Fan Blade
Physical 'loud noises' often preceding this error indicate the fan blade is striking ice buildup. This mechanical stress can crack the plastic hub of the blade or bend the fins, leading to an unbalanced load that destroys the motor bearings and triggers the RPM error.
SKU: ADJ72911301
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CHECK PRICE |
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3%
CONF
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Main Power Control Board
In rare instances where the motor is functional, the logic circuit on the PCB responsible for interpreting the pulse-width modulation (PWM) signal from the fan may be damaged. This results in a false 'Er FF' even if the mechanical components are spinning at the correct velocity.
SKU: EBR83321101
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CHECK PRICE |
DIY Repair Guide
Watch exactly how to replace the Freezer Evaporator Fan Motor.