How to Find a Model Number
Hello Houptee,I am Shillion,I found this interesting.The original LG tech thought the system was plugged up.But it was not.I would like to find out how the sequence of the fridge start from cold .Where can I find this info?
Only thing I can think is the mainboard is not matched to the 3 way valve per that bulletin I posted.Did you check the numbers on your mainboard and compare to the bulletin for the 2 valves?Or if you had a grey valve head you could try that instead of the black head see if it works.Look on ebay maybe you can find used one cheap.
This Kenmore manual should be the same as the LG LFX31945SThttp://members.msaworld.com/wp-content/uploads/sites/3/2016/03/Kenmore-LG-Refrigerator-MFL62188066-Service-Manual.pdf
That model has a history of problems the yoder tube rusts around the doors and gets pinhole leaks and so does the evaporator coil in the upper box the aluminum gets pinholes as well as the epoxy joint where they joined copper to aluminum tubing. Also heard the condenser coil which is steel painted black rusts out from sitting in the water tray by the compressor.There is a nice french door at Lowes made by Hisense for 1300 and Best Buy sells same fridge under their house brand Insignia for around the same price.https://www.lowes.com/pd/Hisense-26-6-cu-ft-French-Door-Refrigerator-with-Ice-Maker-Fingerprint-Resistant-Stainless-Steel-ENERGY-STAR/1003213836https://www.bestbuy.com/site/insignia-26-6-cu-ft-french-door-refrigerator-stainless-steel/6168626.p?skuId=6168626