Attic Fan 3000 Sq Ft

Ft of living space.

Attic fan 3000 sq ft.

That translates to one attic vent 3 feet by 3 feet or two attic vents. Ft home would need a 3000 cfm rated fan to achieve the 1 5 cfm per sq. Add an additional 20 cfm x 1 20 if you have a steep roof and 15 cfm x 1 15 for a dark roof. However a constant flow of air is required to remove the heat that is radiating from your rooms walls ceiling and attic.

If you need 6 000 cfm of air flow through your house divide 6 000 by 750 to get a minimum 8 square feet of attic venting. With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. Determine how much air is being moved figuring out the amount of air exchanges that will occur within a certain time frame with open windows and a whole house attic fan is done by using the measurement of your home in square feet along with the cfm rating of the fan. Larger spaces of course would require larger fans.

Whole house fan 3000 kit. Quietcool attic fans work almost everywhere almost anytime. Attic x 0 7 700 cfm minimum fan rating. Includes fan assembly damper box assembly fastener kit grill remote control and ducting.

During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.