Attic Fan For 2500 Sqft House

The same home would need a 6000 cfm rated fan to achieve 3 0 cfm per sq.

Attic fan for 2500 sqft house.

Pool fans sunroom fans. Crawl space fans basement fans. Of attic space at up to 1550 cfm. 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. 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. This is the least expensive high quality fan feature for feature available. Designed for houses larger than 1 000 sq.

Ft home would need a 5000 cfm rated fan to achieve the 2 5 cfm per sq. Find whole house fans at lowe s today. 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.

Sizing a whole house fan at this rate will make you feel coolest as well as reduce the temperature in your home the fastest. 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. Each fan comes with a built in humidistat and thermostat. Showing all 8 results hv3400 r38 ghost whole house fan.

Once installed this fan started pushing so much hot air out it was almost making a choo choo noise. In the winter this fan reduces the risk of ice damming. 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. If your attic isn.

When running they pull heat and moisture from inside of the house and force it into the attic space. Thd sku 432659. Rated 5 00 out of 5 1 461. I have researched a lot of fans for my 2 500 square foot house but this one is usa made.

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.