Attic Fan Vs Whole House Fan

An attic fan or a whole house fan may be just what you and your family needs to take your comfort to the next level.

Attic fan vs whole house fan.

Without ventilation unfinished attic spaces can end up having stagnant air. Definitions of whole house fan vs. 12 ways to improve heating and cooling efficiency for your business. Without any air movement temperatures in the attic soar in summer and plunge in winter.

Attic fan whole house fan. Reading all of the comments it sounds like i shouldn t get a whole house fan but a attic fan. I live in colorado and not sure what to do since the outside temps are in the 90 s and middle to high 80 s a lot of the summer. I want to get a whole house fan or attic fan and not sure which or get both.

It pulls cool outdoor air inside through open windows and doors and circulates it throughout the house. It is the common substitute for the old air conditioning ways. Attic fans are designed to run on hot sunny days to clear super heated air from your attic. In a nutshell whole house fans are designed to run after sundown using cool night air to ventilate and cool your entire living space.

One energy concern with whole house fans is heat loss in the winter. The whole house fan pulls air in from open windows and exhausts it through the attic and roof. A whole house fan is an exhaust system that vents a home s air into the attic circulating air throughout the entire building. An air conditioner can use up to 3000watts power if you compare with a whole house fan which uses 70 to 300 watts thus using 10 or so energy less.

Attic fan vary by region causing some confusion. The fan draws warmer air in the house up into the attic where increased pressure pushes the hot air outside through roof vents. This means running the whole house fan will cost approximately 90 percent less than running a central air conditioning unit for the same amount of time. It draws hot air out of the building to the attic and forcing it out through the gable by causing a positive differential pressure in the attic at the same time creating.

It provides good attic ventilation in addition to whole house cooling. It is a type of fan that vents the warm air to the attic. Our professionals offer free in home evaluations to help you determine if a fan system is a good fit for you. Whole house fan vs.

Whole house fans should provide houses with 3 to 6 air changes per hour varies with climate floor plan etc check with a professional to determine what is appropriate for your. A whole house fan goes in the ceiling between a home s uppermost rooms and the attic.