* If you don't see your model number , please contact us to check it for you * The Main PCB Assembly is an OEM part for LG refrigerators. Housed inside the control housing, this circuit board directs all critical refrigerator operations from cooling and icemaking to door alarms. Precise programming maintains consistent temperatures across compartments. Causes of a bad main PCB can include physical impact, moisture intrusion into circuit paths, or expected component degradation over time. Without proper control, the refrigerator sections cannot regulate temperatures as designed. Symptoms of a bad main PCB include: Inability to adjust temperature settings Erratic cooling or icemaker performance Intermittent control functions and error codes Moisture or physical damage visible on PCB This LG OEM replacement ensures reliable operation for years to come. Compatible also with Sears/Kenmore refrigerators, it provides a direct fit and restoration of essential cooling functions. Proper installation protects future operations. Fits Models: LG LMXS30796S, LMXS30796D Our Policy: * Please check ETA before placing the order. * Items returned not in original conditions are subject to a 50% deduction or deny any credit. The part must not have any type of damage, such as signs of installation by the customer, marks, or scratch. Please contact us through messages for the following reasons :Our respond time is 24 hours. If you did not receive your item within the ETA . If you received an item that is does not fit, please provide us your model and serial number to check. If you need to return an item . Item not as described for one of the following reasons (Item is defective, Doesn't match description or photos, Received wrong item, Missing parts or pieces, Arrived damaged). Thank You for Shopping!