Standard Rooms (76 to 144 sq. ft.): Choose a fan with a blade span of 42 to 48 inches. These fans work well in bedrooms, home offices, and smaller living rooms.
Large Rooms (145 to 225 sq. ft.): Select a fan with a blade span of 50 to 54 inches. These fans provide adequate airflow for larger bedrooms and spacious living areas.
Great Rooms (Over 225 sq. ft.): Opt for a fan with a blade span of 56 inches or more. These fans are designed to efficiently cool expansive living rooms, open-concept spaces, and high-ceilinged rooms.