The CentricAir 3.4 whole house fan delivers a powerful 3242 CFM (CA Title 24 Airflow)
R5 Backdraft Damper
Wireless 2-Speed Remote - Temperature & Timer
It requires about 4.0 sqft of net free attic ventilation. It uses 382 WATTS of power and costs about $0.08 per hour to run. This whole house fan system is designed for two story homes up to 3400 sqft and single story homes up to 2500 sqft.
This whole house fan for 2500 square feet homes comes with a single speed remote control with timer. You can also upgrade your system with our two-speed (Hi/Low) remote with timer & temp control or two speed HI/LOW wall switch and digital timer. Also available with select CentricAir products is our exclusive cold climate damper. (See Included & Upgrade Options Below)
IMPORTANT: All CFM ratings for CentricAir have been verified by an independent testing agency authorized by the State of California as meeting the strict standard. When comparing CFM (airflow) ratings against similar style whole house fans, it is important to always compare the CEC certified airflow rating. This is the true apple to apples comparison.
CentricAir 3.4 - R5 Damper - Wireless 2-Speed Remote - Temperature & Timer
Exceptional Power, Extremely Energy Efficient!
The CentricAir 3.4 is a high quality, very powerful and ultra quiet alternative cooling solution. It uses a German engineered industrial grade fan motor that can provide 30% more power while using 1/3 less energy as compared to other industry standard fans.
Extreme Engineering - Built To Last, Extremely Low Noise
These high-end industrial grade motors are built to last and are rated for approximately 40,000 hours of operation. The noise level is also really something to hear – or, actually not hear. At a very quiet 49 dBA on high, the 3.4 is whisper quiet. Every aspect of this system is built to a rigorous specification suitable to demanding industrial applications and is completely maintenance free.
Heavy-duty Maintenance Free Damper
A fundamental problem with traditional whole house fans was air leakage between the attic and living spaces. This could result in dirty attic air entering your home. The 3.4 takes care of this problem with an industrial-quality damper that is thermally insulated and maintenance free. Silicone seals are provided to ensure sealing longevity; they also provide phenomenal resistance to weathering and changes in temperature. Silicone seals have an approximate service life of 30 years and remain flexible down to -40 degrees F/C.
Low Profile - High Air Flow Register
The CentricAir 3.4 comes with a high air flow register that reduces air movement noise through the register. These high-performance grills look great too, so your system looks as inconspicuous as it sounds.
Maintenance-Free Operation
The German-engineered sealed motor and damper never requires lubrication or maintenance of any type.
