Question about LG LRFD21855 Stainless Steel French Door Refrigerator
I am getting a ER-FF which is for the fan so the fridge and freezer both don't cool. I called LG and they told me to unplug the unit for three hours. I plugged back in after 4 hours and had same problem. Called back and they told me that I had to wait longer and that was the only thing it could be (98%). After 15 hours still not working and no help from LG.
The cause of the problem is here on the back wall, water gets trapped and freezes, over time a big ice ball will form. Defrost unit and cut off the insulation here, the water can now longer get trapped. Problem solved.
Posted on May 31, 2008
One other thing to check is a buildup of ice stalling the fan, not necessarily a defrost problem.
Posted on May 18, 2008
John, sounds like the evap fan motor quit. Now you have to determine whether it's the board or fan motor itself. You should have a tech sheet on the bottom or on the back of the plate covering the main board. You want to see if you have 115V going to that motor from the board. I only have a diagram for a top mount but the boards should be close. Your board should be on the back, left side. On the board you will see con1 (connector 1). The blue wire should be your nuetral. Now look on your schematic for the F-fan, follow it up, on mine it's connector 2 pin 5, grey wire. With a meter measure the voltage between the blue and grey wires. It should read 115V. If you have that voltage, the board is ok, you need to replace the evap fan motor. If you don't have that voltage, your board is the problem. Just make sure you don't have any ice blocking the fan blade itself. I looked your board up on the net and it runs around 76.00 at repairclinic.com. Let me know how you make out. Catriver.
Posted on Dec 02, 2007
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