Attic Fan 3000 Sq Ft

Attic vent fans are commonly rated from 800 to 1 600 cfm making one fans suitable for attics of up to around 2 200 square feet.

Attic fan 3000 sq ft.

However a constant flow of air is required to remove the heat that is radiating from your rooms walls ceiling and attic. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very 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. The product comes with a 10 year warranty on all parts except the fan motor which is 5 years.

That translates to one attic vent 3 feet by 3 feet or two attic vents. Ft of living space. Includes fan assembly damper box assembly fastener kit grill remote control and ducting. Add an additional 20 cfm x 1 20 if you have a steep roof and 15 cfm x 1 15 for a dark roof.

Attic x 0 7 700 cfm minimum fan rating. The same home would need a 4000 cfm rated fan to achieve the 2 0 cfm per sq. Whole house fan 3000 kit. Ft home would need a 3000 cfm rated fan to achieve the 1 5 cfm per sq.

Larger spaces of course would require larger fans.