As main parts that change the left/right and top/bottom wind direction move, they can generate cracking sounds They might occur in the early phase of use and due to adjustment of the angle of vertical and horizontal movement and adjustment of the correct position.
As operation continues, the noise level is reduced.
Try this
Check the wind louver part operating areas to see if clogged by protection vinyl or alien substances. If the noise is due to alien substances stuck in it, then remove them.
This guide was created for all models, so the images or content may be different from your product.
