1) Checking the Drainage
1. Remove the Grille from the cabinet.
• Set the up-and-down air direction louver to open
position(horizontally) by finger pressure.
• Remove the screw caps and the securing screws.
• To remove the Grille, pull lower the left and right
side of the grille toward you (slightly tilted) and lift it
straight upward.
2. Check the drainage.
• Pour a glass of water on the evaporator.
• Ensure if water flows drain hose of indoor unit.