When choosing the size of fan you need, your primary concern should be for how much air the fan can move. An undersized ceiling fan simply won’t do the job, especially if you rely on your ceiling fan on a regular basis. If you’re more technically inclined, you can check out the spec sheet for each fan model to view how much airflow output is required for a given size of room.
The approximate size of the rooms are as follows:
Small room - Less Than 144 Sq. Feet
Medium/Large room - Between 144 Sq. Feet and 225 Sq. Feet
Great room - Greater than 225 Sq. Feet
Please visit our blog, How-To: Our Ceiling Fan Buying Guide for more information.