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Revolution Speed (RPM - Revolutions per Minute) | Air Flow (CFM - Cubic Feet of Air Flow per Minute) | Electricity (Watts - Electricity used not including any Lights) | Efficiency (CFM/Watt - Cubic Feet of Air Flow per Minute per Watt used - higher is better) | AMPs (Amperage of Electrical Current used) | |
HIGH Speed | 240 | 3860 | 54 | 71 | 0.42 |
MEDIUM Speed | 179 | 25 | 0.31 | ||
LOW Speed | 102 | 9 | 0.19 | ||
Efficiency is the cubic feet of air that can be moved in one minute if the fan were to use 1 watt of electricity, and can be used to compare energy-efficiency among different ceiling fans. The higher this number the more energy-efficient the fan is. This ceiling fan's airflow efficiency is about average, compared to fans with less than a 52" blade span. By comparison, other small-sized ceiling fans with less than a 52" blade span typically provide an airflow efficiency ranging from 38 to 82 cubic feet per minute per watt. |
A ceiling fan is a fairly large ceiling-mounted fan which can rotate clockwise or anticlockwise. In one direction the fan blows air downward, while in the other it draws air upwards. Some fans come equipped with a light fixture to double as a central light. The fan is a hardwired fixtures so has to be installed electrically. Typically it is used with a wall switch or remote control. Ceiling fans can help keep you cool in summer and also warmer in winter by circulating the air.