LG Refrigerator Case Number: CNN230130169705 Model Number: LFXC24726S.ASTCNA0 Serial Number: 609KRQW21452 Symptom Description: Not cooling Problem Found: Unit not cooling Action Suggested: Need sealed system replaced. Installed compressor, drier, condenser, evaporator and software update. Pressurized system with nitrogen and no leaks detected. Vacuumed down to 250 microns and recharged with 4.76 oz of 134a per tag. Pressures looked good and unit started to cool.