A ceiling fan with a minimum blade span of 56 inches and a CFM rating of 5500 or higher is sufficient for a 23' x 17' room (or 390 square feet).
A room that is up to 75 square feet should have a fan size of 29 to 36 inches. Room dimensions of 76 to 144 square feet need a fan size of 36 to 42 inches. Rooms that are 144 to 225 square feet will require a 44 inch fan. A room with square footage of 225 to 400 square feet will need a fan that is 50 to 54 inches. A ceiling fan is a money-saving investment as well as a way to cool a room. Many fans have a reverse switch that is used during cooler days to push the warm air down from the ceiling and circulate the warm air. Ceiling Fans. If you plan on installing a light fixture with a ceiling fan attached, the size of the room will also be a determining factor in choosing a fan with the appropriate blade dimensions. Ceiling fan blades range from 29 inches to 54 inches. The American Lighting Association recommends the following guidelines for room and ceiling fan size: a room with up to 75 square feet can accommodate fans in the 29 to 36-inch range. So if your room is 10 feet by 12 feet, the ceiling fixture should be 22 inches wide. However, if you are installing a chandelier or pendant over a dining room table, you must measure the width of the table. Subtract 12 inches from the total width of the table to determine how wide your pendant or chandelier should b A ceiling fan with a blade span of 60 inches and a CFM rating of 6999 or higher is sufficient for a 15’x25’ (or 375 square feet) room. A 3 or 4 foot downrod will help as well, unless you have an exposed second floor, then a 18” or 2 foot downrod would be best. Hey Ann! a 52 ceiling fan should be fine for that size room, but we wouldn't suggest going much bigger than that since the recommended size ceiling fan for that size room is 50 inches. If you have any other questions, please contact our sales department at sales@delmarfans.com. A ceiling fan with a minimum blade span of 56 inches and a CFM rating of 5500 or higher is sufficient for a 23' x 17' room (or 390 square feet). However, if you want to install two ceiling fans, we recommend choosing two fans designed for half of the room size. Hey Ann! a 52 ceiling fan should be fine for that size room, but we wouldn't suggest going much bigger than that since the recommended size ceiling fan for that size room is 50 inches. If you have any other questions, please contact our sales department at sales@delmarfans.com. Choosing the right size ceiling fan for any room is important for both looks and performance. Because there is no definitive rule of thumb or building code standard for determining what size fan you will need for a specific area, you will find numerous charts online with recommendations that differ widely. ANSWER: The Minka Aire F513 New Era fans will be great for the 3 smaller rooms. For the larger room, a single ceiling fan will not be adequate...you should install 2 fans. If you install 2 fans, then the F689 Kola-XL 60 fans would be a great choice. If you can only install a single fan, then I would recommend an even larger fan (up to 84) such as the Fanimation Odyn Fans should be at least 7 feet from the floor and 18 inches from any wall. If a room has a ceiling height higher than 8 feet, then it is preferable to mount the fan 8 to 9 feet from the floor to allow for optimal air circulation. A standard mount comes with a rod that is 3 to 5 inches in length. A ceiling fan is a money-saving investment as well as a way to cool a room. Many fans have a reverse switch that is used during cooler days to push the warm air down from the ceiling and circulate the warm air. How to Position 2 Ceiling Fans in a Single Room. Some rooms are simply too large for a single ceiling fan, or the ceilings are so high that it makes more sense to use 2 fans instead of one. In general, rooms that are larger than 20' x 15' will be better served by 2 moderate size ceiling fans rather than 1 large fan.  Small ceiling fans for small rooms and large ceiling fans for large rooms, or so they say. While this may sound like an ancient proverb, choosing the right size ceiling fan ensures maximum performance, style, and above all – comfort. Here’s how you can select the correct ceiling fan size for any room in your home. Hey Ann! a 52 ceiling fan should be fine for that size room, but we wouldn't suggest going much bigger than that since the recommended size ceiling fan for that size room is 50 inches. If you have any other questions, please contact our sales department at sales@delmarfans.com.
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