Sam for Model Number LFX31925ST/00 There is No error code on the front panel. There is led brinking 8 times on the PCB board. How do I make sure that I need to replace this PCB board?
Answer Sam, the main PCBoard LED blinks 8 times when there is an error between the mainboard and the condenser fan motor. You'll want to remove power then remove the compressor compartment cover on the back of the refrigerator. Check for any loose or damaged wires, check the fan motor, blade and surrounding area for debris or blocking the blade. Slowly rotate the fan blade by hand, if it's "sticky" or "stiff" replace the fan motor, if the fan is OK, replace the PC Board. Read More... Answered by AppliancePartsPros.com | Thursday, May 21, 2020