W3NC25TNFM3 (AT3AUSH) LG Air Conditioner - Overview

Heat removal depends on the condenser fan moving enough air through the outdoor side of the unit. A damaged blade may cause vibration, scraping sounds, overheating, or reduced cooling. Inspect the blade, motor, shaft, and surrounding shroud before ordering a replacement. Match its size, shape, and mounting style to the full air-conditione...Read morer model. Disconnect electrical power before opening the cabinet, avoid bending refrigerant tubing, and use professional service if electrical components or a capacitor must be handled. Test for smooth rotation after installation.

This control board manages cooling functions and communication between refrigerator components. Reliable operation helps maintain consistent temperatures and overall system performance. Replacing a defective board restores dependable cooling behavior.