WHOLE HOUSE FANS: CHEAPER THAN AC?
Whole house fans can be ran at any time of the day, however, depending on the time of year and the goal you have, the time of day may be different.
For cooling purposes during the warmer months of the year, Whole house fans are designed to run whenever it is cooler outside than inside your home. This is oftentimes during the early morning and nighttime hours. Because of this, most customers run their Whole house fan all night long on a timer. Most customers have their timer set to have the Whole house fan turn off early in the morning.
We get questions from some customers in regards to security with leaving windows open all night. Luckily, every QuietCool whole house fan comes with window locks so that way you can lock your window in place with it only open a few inches.