A cassette AC unit is designed to provide 360-degree airflow or 4-way airflow, ensuring uniform cooling throughout the room. The air is distributed through the ceiling vents in four directions, covering the entire room and maintaining a comfortable temperature. This type of airflow is ideal for large open spaces such as offices, showrooms, or meeting rooms, as it eliminates hot spots and provides even cooling. Additionally, the placement of the unit in the ceiling keeps it out of the way, maximizing floor space.