Where a Whole House Fan Works

where-wholehousefans-work
A whole house fan is most effective at cooling homes in areas that have hot summer days and cool nights. They work best in areas where humidity levels are lower. Like in Region 1 above, a whole house fan can eliminate A/C usage nearly 90% of the time.

Region #1: Reduce A/C Usage Up to 90%

Region #2: Reduce A/C Usage Up to 70%

Region #3 – 5: Reduce A/C Usage Up to 50%

In Region 6 – Your whole house fan could be used to as a air conditioning assist – meaning you would use your fan to remove a large percentage of the ambient heat in your home and attic. After exhausting your home (and turning your fan off), your air conditioner will run much more efficiently, cooling your home quicker.

In Alaska – Using a whole house fan – eliminates the need for air conditioning.

2 responses to “Where a Whole House Fan Works”

  1. […] There is no denying the impact whole house fans can have on utility bills and energy consumption in certain regions. The question that remains is how much of an impact can a whole house fan have in your particular region. […]

  2. […] While each region has slightly different landscaping needs in order to keep things cool and comfortable throughout the year, a whole house fan will up the ante and add a new degree of energy efficient comfort and coolness to homes in most areas of the country. […]