Scott S for Model Number LFX25978SW/00 LG (Model LFX25978SW/00) Refrigerator. The top refrigerator section is cold, the lower freezer section is not cold enough. Only reaches 32 degrees Fahrenheit. No frost on evaporator, condenser coil cleaned, temperature sensor in freezer replaced. On occasion, I find the compressor and condenser fan running, but the evap fan not running. All systems run when placed in teat mode. Does this sound like a main PCB issue?
Answer Hello Scott. It could be if you have an even frost pattern on the evaporator coils. If not, then the sealed system is failing and will need to be repaired on the unit. Read More... Answered by AppliancePartsPros.com | Wednesday, July 20, 2016