House Fans
Consider: Attic Fans, Solar Attic Fans, Bathroom Exhaust Fans, Kitchen Hood Fans, Whole House Fans, and Through Wall Fans.
Ceiling fans help create a ‘breeze’ , so you may feel cooler, but whole house fans actually move the warm air out of your living spaces.
In its very essence a house fan consists of an electrical motor, fan blades and an housing to support the motor and the blades.
The better models have a better insulated housing (and door, and frames), a better and more silent electrical motor, and better and more balanced blades.