For a 12x12 room go with 44 to 48 inches of blade span and for small rooms of 8x8 or so a blade span of 36 inches should do the trick. You will want to check your fan to ensure that its cfm rating is anywhere between 1600 and 4500.
Wire A Ceiling Fan
Ceiling fan wire size. In terms of sizing your ceiling fan for your bedroom there are two common size options for bedrooms. As a general rule you can start with the recommended fan for a given room size as follows. I want to put 2 to 3 68 watt fluorescent ceiling lights 1 ceiling fan rated at 39 watts and 1 duplex wall outlet on a 20amp circuit. I can do away with one fluorescent light and the wall outlet if needed. Neil from rogersville tennessee. A small 10 x 10 room could accommodate a 48 to 72 fan.
The 14 gauge wire or 142 and 143 type nm is most commonly used for home lighting circuits because most switches for homes are rated for 15 amps therefore using a larger size would not be compatible with these devices and it would not be as easy to make the connections when using a larger wire size. Leave at least 2 or 3 feet of space between the end of the fan blade to the closest wall to determine the largest size fan you can put in a room 3 feet for ceilings 9 feet or less 2 feet for higher ceilings. This electrical question came from. Whether you are looking to wire a ceiling fan with lights to one power switch or add a fan in a room without a switch source this guide will teach you how to wire a ceiling fan using four common scenarios and the best wiring methods. Calculating the circuit size for lighting electrical question. For a large room of 15x15 or more choose a ceiling fan with a blade span of 52 56 or 60 inches.
Wiring ceiling fans can seem complicated but the task really just depends on the type of fan you are installing and how you want it to operate. If you have a regular sized bedroom of 144 to 225 square feet then a medium ceiling fan with a blade span of 44 to 50 inches will be a great fit. Would we then recommend a 72 fan for this room.
Gallery of Ceiling Fan Wire Size
