CENTRIC AIR 4.0 Whole House Fan (Cools Home up to 4400 Sq. Ft.) 3921 CFM (HVI-916) | ENERGY SAVER 623 WATTS HIGHLY RATED GERMAN FAN MOTOR (Click to View Details) (Call for FREE Expert Advice & Additional Discounts) FREE SHIPPING
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Centric Air 4.0 Whole House Fan 3921 CFM (HVI-916) to 4400 Sq. Ft.
The Highest Quality & Quietest Whole House Fan on Market with 20 Year Warranty | 5-Blade Computed Balanced German Motor | Comes with New R-5 Energy Star 1" Poly Foam Damper (Optional 2-Speed Remote with Timer or Wall Switch | R-10 or R-50 Cold Weather Power Damper for Ceiling or Wall Mount) Call for FREE Expert Advice & Additional Discounts | FREE SHIPPING
CentricAir 4.0 whole house fan delivers a powerful 3921 CFM (HVI-916). It requires about 5.0 sq. ft. of net free attic ventilation and costs about $0.10 per hour to operate. It uses 623 WATTS of power and is designed to cool 2-story homes up to 4400 sq. ft. and 1-story homes up to 3000 sq. ft.
CentricAir whole house fans consist of a German engineered fan motor which is 30% more powerful and uses 1/3 less electricity than other whole house fan motors. These high efficient motors come with a 20-year guarantee and are rated for 40,000 hours of operation.
Included with the system is a R-5 Energy Star 1" Poly Foam industrial grade back-draft damper, sound absorbing acoustical duct-work, custom high airflow grill, on/off remote control or wall switch/timer and all necessary hardware. Also available with select CentricAir products are our exclusive two-speed remote control with timer and cold climate damper. (See included & upgrade options below)
Centric Air German Engineered Whole House Fan Motor
Included (Control & Damper)
CENTRIC AIR NEW 1" POLY FOAM ENERGY STAR R-5 BACK DRAFT DAMPER (COMES FREE WITH ALL CENTRIC AIR WHOLE HOUSE FANS)Industrial grade gravity fed back draft damper requires no power and now comes with all CentricAir whole house fans. The gravity damper is designed keep attic air from entering the living space when the whole house fan is not in use.
Two Speed Wireless Remote with Timer & Temperature Control | Smart Wireless Controller Instruction Manual
Cold Weather Damper R-10 & R-50Designed for cold climates, the Cold Climate Damper (available with 2.7, 3.4, & 4.0 models only) is powered by a heavy-duty actuator that is tested to 60,000 cycles. The damper door is insulated to R-10, (upgradable to R-50), to help ensure an air tight seal whenever your whole house fan is not in use. The damper can be installed vertically or horizontally.
Exceptional Power, Extremely Energy Efficient!
The Centric Air 4.0 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 54 dBA on high, the 4.0 is very quiet. Every aspect of this system is built to a rigorous specification suitable to demanding industrial applications and is completely maintenance free.
Two Speed Wireless Remote Control with Timer
The optional two speed remote control with timer is our most versatile control which features an LED display and 5 Timer Functions 1, 2, 4, 8 hours or ON. On high speed the system operates at a powerful 3860 CFM. Set to low speed the system provides a comfortable flow of air while maintaining a whisper quiet noise level.
Heavy-duty R-5 Energy Star 1" Poly Foam 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 4.0 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 Centric Air 4.0 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.
The German-engineered sealed motor and damper never requires lubrication or maintenance of any type.
FREE SHIPPING | Call 888-849-1233 for FREE Expert Advice & Discounts
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We recently had a Centric Air whole house fan installed and I should have done it years ago. I could instantly tell the difference it made in our home. Factory Fans Direct did an excellent job explaining the quality of the product and the installation was great. I would highly recommend this team!
It's a no brainer. I recently moved and started checking my electricity usage. My A/C was using an insane amount of energy, driving up my bill so I started searching for alternatives to a new $20K HVAC upgrade. I was referred to Factory Fans Direct by a friend and got the 4.0. I purchased the same unit and What a difference! We've had it for two weeks and haven't had to use the A/C once. My Electric usage dropped dramatically. This uses less than 1KWh where my AC uses greater than 12 KWh each hour.
It's also great at night to have a cool breeze coming in with fresh air. It's like you're at the beach. Install was fast and was done in less than an hour.
We had the traditional whole house fan for years and it provided a way to cool down our home quickly, but was very loud. It wasn't till we had our duct work and insulation updated we found out we couldn't seal the attic space due to this fan. I did my research and found out about the Centric Air 4.0 energy saver fan. I read several positive reviews and talked with several Heating and Cooling Companies and we were convinced this was the way to go. It's much quieter and energy efficient way of cooling and bring fresh air to our home. Now we don't have to worry about dirt and debris from the attic falling through the louvers into our living space. I was able to install it myself and am very pleased.
One of those life-changing things. Should have done this long ago. Well worth the extra bucks over those propeller-in-ceiling fans. Those are noisy, this is quiet, and really pulls the air through the the house. The Centric Air is easy to install for a handy DIY'er. Cut the hole, hang the fan, plug it in and turn it on. I'm happy, and even more important, my wife is happy. If you're thinking about it, get it. Happy wife - Happy Life.
I purchased this unit for a client, installed it last week. All I can say is WOW... This fan is so quiet I had to get back up on the ladder and stick my head up there to make sure it was actually running. Compared to the old school belt driven fan that was ugly, noisy, dirtying and drafty, there is no comparison. The build quality of this unit was impressive, now I'm going to be getting one for my own home!!
Installation is very straightforward, took longer to muscle the old fan out of the attic then it did to install this. Even though I am a contractor, I would say a weekend warrior, or average DIY should have no trouble installing. Instructions are clear and easy to follow, and presale support was excellent, I had no need to contact them after the sale as it was so easy to install. I would imagine their support to be excellent given they have quick and friendly communication.
If you are on the fence and shopping your local home improvement stores, do yourself a favor and stop looking. yes, the unit is pricey compared to the junk local stores sell, but the quality, energy efficiency and lack of noise are WELL worth the cost!!
I had this fan on my wishlist for a very long time and am so glad we finally got it. We have a large 5,200 Sq ft home and actually, purchased two whole house fans: the 4.0 for the main living area, and a 1.5 for our master bedroom, which we can use at night when our door is closed. They work great -- even better than expected. As soon as it's cooler outside than it is indoors, we can open windows, turn on the fans, and let the cooling begin!
The way the Centric Air fans are constructed allows them to run much quieter than fans that sit right on the ceiling joists.
We ended up having to add more roof vents to allow the air to escape because we didn't have enough ventilation. Once the additional vents were installed, these worked like a charm.
Couldn’t be happier-my wife calls this the magic fan! Pulls an actual breeze through our house and cools overnight. I actually didn’t use my A/C since installing (in SoCal). The self-install was easy but I am fairly “handy” as long as you have room to move in the attic.
LOVE this fan! We have had other traditional whole house fans in our prior 2 homes... but Centric Air blows those fans away! It is so quiet and the amount of air pulled through it is amazing. I installed the fan and it was easy. It's more expensive than traditional whole house fans, but in my opinion, totally worth it. We love it!
Bought this unit for our 3,000 sq ft. ranch-style home. We had to add some additional exhaust venting, but installation was pretty straight forward. The Centric Air 4.0 does an awesome job, cooling our home. Once the outside temp. hits 79 degrees or below, we open windows, and turn on the 4.0. At that exterior temp., the house feels like we're running the AC, set at about 75 degrees. Phenomenal! Like the 2 -Speed Remote with timer. We could not be happier. I should also mention the sound that the 4.0 creates...., almost none, less than the sound of our A/C. Money well spent!