Rated 5 00 out of 5 1 461.
Attic fan for 2500 sqft house.
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.
The same home would need a 6000 cfm rated fan to achieve 3 0 cfm per sq.
Home products tagged whole house fans for 2000 2500 sq ft home whole house fans for 2000 2500 sq ft home.
Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space.
In the winter this fan reduces the risk of ice damming.
Master flow 4500 cfm direct drive standard whole house fan pulls cool fresh air in from outside while pushing warm air up into the attic.
Our stylish powder coated steel 30 watt fan will effectively ventilate up to 2500 sq.
I have researched a lot of fans for my 2 500 square foot house but this one is usa made.
Pool fans sunroom fans.
Crawl space fans basement fans.
Ft home would need a 5000 cfm rated fan to achieve the 2 5 cfm per sq.
Showing all 8 results hv3400 r38 ghost whole house fan.
The issue with a whole house fan is that the hot air needs somewhere to go.
This fan is a must have for florida making the attic much cooler.
When running they pull heat and moisture from inside of the house and force it into the attic space.
Thd sku 432659.
Designed for houses larger than 1 000 sq.
Each fan comes with a built in humidistat and thermostat.
If your attic isn.
Find whole house fans at lowe s today.
Once installed this fan started pushing so much hot air out it was almost making a choo choo noise.
As an example let s use a home that measures 2200 square feet has an average floor to ceiling height measurement.
Attic x 0 7 700 cfm minimum fan rating add an additional 20 cfm x 1 20 if you have a steep roof and 15 cfm x 1 15 for a dark roof.
Sizing a whole house fan at this rate will make you feel coolest as well as reduce the temperature in your home the fastest.