Whole-house fan
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A whole house fan is a type of fan, commonly venting into a building's attic, designed to circulate air in an entire house or other building. The fan removes hot air from the building and draws in coo
A typical whole-house fan, with louvers closed when not operating
Fan unit before installation
Louvers open while fan is operating
Fan (machine)
Videos
A fan is a powered machine that creates airflow. A fan consists of rotating vanes or blades, generally made of wood, plastic, or metal, which act on the air. The rotating assembly of blades and hub is
Whole-house fan
…A whole house fan is a type of fan, commonly venting into a building's attic, designed to circulate air in an entire house or other building. The fan removes hot air from the building…
A household electric fan
Electric fan in Bakelite, collection of the Museum of Industry (Ghent, Belgium)
Ceiling fan with an electric light
An axial box fan for cooling electrical equipment