With twin 8.5-inch reversible airflow blades, the Bionaire fan is designed to draw cool air in and send warm air out, circulating air throughout a house or apartment. A programmable digital thermostat can be set from 60 to 80 degrees, turning the fan on or off in response to ambient room temperature. A convenient remote control lets you adjust fan speed, toggle manual and automatic operation, change airflow direction, and raise or lower temperature from up to 15 feet away. Using the built-in expanders, the fan fits windows 24 to 37 inches wide.
