11 best quiet whole house fan shutter

Product description

This Cool Attic 24-inch direct drive 2-speed whole house fan with shutters will help cool down your home in those hot months. It has a precision-balanced aluminum fan blade assembly with 4 blades, unlike 3 in most competing brands for greater air movement. It has a joist-in/joist out installation and steel venturi for enhanced durability. The shutter is a white powder-coated finish automatic shutter with 95% plus air closure. A wall switch is included with high/low/off settings. It is UL and C-UL listed and comes with a 10 year warranty. This model is designed for up to 1,800 square feet on one story and has a CFM high/low of 4,600/3,200. This unit needs 8 to 10 square feet of net free exhaust area.

From the Manufacturer

This Cool Attic 24-inch direct drive 2-speed whole house fan with shutters will help cool down your home in those hot months. It has a precision-balanced aluminum fan blade assembly with 4 blades, unlike 3 in most competing brands for greater air movement. It has a joist-in/joist out installation and steel venturi for enhanced durability. The shutter is a white powder-coated finish automatic shutter with 95% plus air closure. A wall switch is included with high/low/off settings. It is UL and C-UL listed and comes with a 10 year warranty. This model is designed for up to 1,800 square feet on one story and has a CFM high/low of 4,600/3,200. This unit needs 8 to 10 square feet of net free exhaust area.

• WHOLE HOUSE FAN: The cool attic 24 in. direct drive 2-speed whole house fan is designed for houses with 1, 800 sq. ft. attics. It offers an efficient way to reduce cooling costs, while keeping your whole house more comfortable. It features a powder coated finish for weather resistance. Rough opening- 26 inch x 28 inch. Outside shutter dimensions- 27-3/4 inch x 29-3/4 inch
• ATTIC FAN: It works by pulling fresh air in from the outside and expelling the warm air up into the attic and pushing it out through your attic exhaust vents. Save on energy costs, remove stale, unhealthy air, and improve your home's atmosphere. What's not to love?
• MADE IN AMERICA: No cut corners, no cheap parts, no worry installation. Made in the heartland of Texas, we've been assembling fans since 1948 with legendary customer service. Don't save a dollar and gain a headache, go with quality you can trust.
• QUIET ENGINEERING: Re-engineered bracing system creates a more stable motor mount, is stronger than tube-style bracing, and virtually eliminates vibration. No more helicopter in your hallway, these units are quieter with less vibration than the units of yesteryear. Easy to install with an immediate return on investment.
• POWERFUL WHOLE HOUSE FAN : The most important part of the whole fan system is the motor, and we don't dissapoint. Our powerful motors will cycle the air in your home in no time, leaving you refreshed and cool.

User questions & answers

Question:	I have a two story, 3700 sf home with a solar attic fan. How much of cooling difference will adding the whole house fan make to cooling my house
Answer:	The solar attic fan will probably make the whole house fan work more efficiently as the attic should be cooler. You can definitely benefit from the whole house fan though as it will cool your house and the attic rather than the attic only. I would only add that the 36-inch fan would probably be more adequate for your size house, but that depends also on the footage vs fan allocation. My house is 3400 sq ft and the fan works great for us.
Question:	I live in the North East, how well do the shutters prevent cold air from sinking from the attic into the house during the winter months
Answer:	It is pretty good at stopping the air flow but you will still loose a lot of heat. The metal shutters have no insulation value so you basically have a 3 foot square hole in your ceiling. This hole also lets in a lot of heat in the summer when the fan is not in use. There is a fix for this. There are several videos on You Tube that show you how to construct a cover, inside your attic, out of 2 inch insulating foam. It has doors that will still open and close when the fan is on. I have not built mine yet but plan to as soon as it cools off some.
Question:	How wide are the vent veins that actually move? Will they fit between 24" on center truss giving you 22 1/2" opening
Answer:	The cut out is 26" if i remember.. I tried to install it your method but couldnt and had to use the joint in middle method with extra wood for frame.. This fan has paid for itself already. Works great
Question:	I have a 950 sq ft home. It says not to install in smaller that 1200 sq ft.... If I left it on low would it be ok
Answer:	Approx 800 square foot here... We open the windows and leave the fan on low; it performs admirably. Make sure your attic venting is adequate; that makes the biggest difference.

Product features

Direct Drive 2-Speed Whole House Fan with Shutter, 24-Inch

The Cool Attic 24 in. direct drive 2-speed whole house fan is designed for houses with 1,200 to 1,800 sq. ft. attics. It offers an efficient way to reduce cooling costs, while keeping your whole house more comfortable.

It works by pulling fresh air in from the outside and expelling the warm air up into the attic and pushing it out through your attic exhaust vents.

Whole House Attic Fan

This unit requires a minimum of 8-10 sq. ft. of net free exhaust vent area to perform quietly and efficiently.

Low vibration direct drive design with a precision-balanced 4-blade aluminum fan assembly contribute to quiet and reliable performance.

White, powder-coated automatic shutter with 95% plus closure (ceiling mount only). Dual High/low and on/off wall switch included.

• ❄ ENERGY EFFICIENT OPERATION - Model QA-Deluxe 3300(W) costs just pennies an hour to operate and comes with a 2-speed wall switch and timer. It’s ideal for two-story homes up to 1500 sqft and single-story homes up to 950 sqft. It comes with a 10-year fan motor warranty, 3 years parts warranty and outstanding customer service and is PROUDLY MADE IN THE USA.
• ❄ MODERN ENGINEERING ADVANCES - QA-Deluxe whole house fans consist of acoustical ducting, a precision spun aluminum fan housing, rigid support and mounting brackets with rubber bushings to reduce noise and vibration, a precision laser cut damper box with R5 insulation and heavy-duty support brackets that keep the damper off the drywall.
• ❄ EASY INSTALLATION - Unlike other whole house fans, QA-Deluxe whole house fans are designed & engineered to fit between 16 & 24 inch on-center joists, no framing is required. A vertical wall mount adapter is available upon request for an additional $49
• ❄ The QA-Deluxe 3300 delivers a strong (2425 CFM HVI-916 Certified Airflow Rating) and requires about 2.5 square feet of attic ventilation. IMPORTANT: when comparing CFM ratings against similar style whole house fans always ask for the HVI-916 certified airflow rating. All other CFM ratings are whatever the manufacturer makes up.

User questions & answers

Question:	What are the dementions of the grill insert in the celing
Answer:	14"x20"
Question:	Would the idea be to install this fan and direct it towards another existing attic fan for example installed in the side of the house
Answer:	The fan does not need to be directed toward an attic fan. The fan is designed to bring in the cool air from outside and push it into the attic forcing the hot attic air out through all the roof vents.
Question:	Do you have an o&m manual that i can review before i purchase.? want to see how to install
Answer:	Yes. Please send email to [email protected] and I’ll reply with the manual.
Question:	Why is the model# recommended for single and 2 story homes the same
Answer:	We recommend this unit for single story up to 1,000 sq ft and 2 story up to 1450. If this didn't answer your question please call us at 949-842-3886.

Product features

SAVE UP TO 50-90% ON COOLING BILLS!

A whole house fan is a primary cooling device that can significantly reduce or even eliminate the need for air conditioning in some regions of the country. Whenever it’s cool outside, it makes sense to take advantage of the cool fresh from, rather than using expensive air conditioning to cool your home. A Centric Air or QA-Deluxe whole house fan creates a cool fresh living and sleeping environment, for a fraction of the cost of A/C. It's one of the best energy saving investments you can make for your home.

MODERN

Wirelessly control your whole house fan using a wireless two-speed remote with built-in timer and temperature control.

ULTRA-QUIET

QA-Deluxe whole house fans are significantly quieter than the old traditional style whole house fans.

POWERFUL

Our powerful whole house fans mount in the attic and cools your entire home for a fraction of the cost of air conditioning.

ENERGY EFFICIENT

It's good for the planet and it's good for your wallet. It will cost you just pennies an hour to run!

QA DELUXE IS PROUDLY MADE IN THE USA

QA-Deluxe whole house fans consist of a heavy-duty state of the art spun aluminum fan housing and heavy-duty fan guard for rigidity and safety. Motor mounting brackets with rubber bushings reduce noise & vibration from the highly reliable permanent split capacitor motor and metal fan blade.

Quiet Operation

QA Deluxe fans use cloth-lined, acoustic ducting, and a suspended fan motor for noise reduction. Heavy-duty support brackets provide additional support to keep the damper off drywall, further reducing vibration transfer.

R-5 Insulated Damper

An R-5 insulated damper seals off the living space from the attic whenever the fan is not operational.

All our QA-Deluxe and Centric Air models are installed the same way.

As long the joists in your attic are typical of most homes (16″ or 24″on-center) there is no framing required. You simply cut a hole in the ceiling (or vertical wall), install the mounting brackets, damper box and ceiling diffuser with a few screws. Then connect the ductwork and support the fan assembly to the rafters in the attic. Finally, plug the whole house fan into a standard electrical outlet.

What is HVI-916?

HVI-916 is the testing procedure for measuring energy efficiency and airflow (Cubic Feet of Air Per Minute "CFM") of whole house fans. It is the true apples to apples comparisons. All other CFM ratings are whatever the manufacturer makes up.

Should I purchase a whole house fan even though I have air conditioning?

Big yes! Extremely hot air gets trapped in your attic during hot summer days. Through the late afternoon and evening, air conditioning has the chore of battling this heat that is radiating into the home. Because hot air within the house rises to the highest levels and cold air sinks to the lowest levels, air conditioning is fighting a losing battle. Customers relying on A/C alone find that they end up with a hot upper level and cold lower level.

How much does it cost to operate?

The cost to operate a whole house fan is about 10% of what it costs to run a typical residential air conditioner.

Product description

This Tamarack Insulated Whole House Fan cools your entire house for less than the cost of operating a light bulb. Energy-efficient operation drastically reduces air conditioner use by drawing in cooler outside air and exhausting hot indoor air. U.S.A. Air Delivery CFM 1,150, Amps 65, Volts 115, Watts 78, Power Cord ft. Hardwire, Speeds qty. 1. R-38 insulated doors create an airtight seal between the attic and living space when not in use Mounts horizontally or vertically on either 16in. or 24in. on-center floor or wall joist Requires hardwire electrical connection for power and fan control UL listed

• QUALITY AIRFLOW – The Tamarack Whole House Fan circulates up to 1000 cubic feet of air per minute, cools your home, and saves up to 80% energy cost on cooling and heating. Easy installation and self-sealing doors make this fan the perfect energy-efficient addition to your home.
• INSULATED DOORS – The unit includes R38 insulated self-sealing doors that open automatically when the fan is operating and seal shut automatically when the fan is off. It prevents cool air from escaping your living area and preserves heat during the cooler months.
• QUICK INSTALLATION – Detailed instructions and innovative design make this fan user-friendly and easy to to install. It can be installed vertically (inside attic wall) or horizontally (inside attic floor) on 16 or 24 inch on center joists.
• SAVES MONEY & ENERGY – The fan operates at one speed to exhaust hot air, indoor air pollutants, allergens, moisture, and odors out through attic vents. The fan also pulls cool, fresh air into the home through the open windows for balanced airflow throughout the year.
• INCLUDES – Backed by a 3-year warranty, this kit includes an interior horizontal grille, a 6 ft power cord, and an electrical box cover. Made in the USA, this whole house fan is built to last. Plus, this item is BPI Listed by the Better Performance Institute.

User questions & answers

Question:	Does this product include an opening vent cover or luvered opening
Answer:	It's been a few years since I installed one but the ones I did all had an insulated double door that opened before the fan turns on. Depending on how well your attic is vented you may want to add more to let the heat out. These things move some air. Hope this helps.
Question:	Would this fan fit on a 24 on center framing
Answer:	Thank you for your question. The HV1000 series whole house fan is able to be seated either 16" or 24" on center.
Question:	is there a way I could control 2 of these linked together
Answer:	Hello, yes you may. The fan is controlled with a switch and 2 can be installed to operate on a single switch. Thank you and regards, Mark - Battic Door Energy
Question:	would this be suitable for two floor home @ 2400 Sq Ft? if not- which would one recommend
Answer:	No. I liked the construction and the insulation cover so I purchased it for my 1700 SF home. It was not adequate for the size of my home. I replaced it with a Quiet Cool CL-3100 which was much more effective and QUIET. If you live in a warm area like southern California inland areas, I recommend a larger unit, or as I did, I added smaller Quiet Cool CL-1500 for the master bedroom. The Tamarack is also very, very NOISY. I constructed a box to mount it on so that it was about a foot above the rafters as the instructions said this would help alleviate noise; this didn't help. If you can live with the sound of a piper cup taking off all night long then maybe the larger Tamarack is for you.
Question:	what is the duct diameter of the QA 5500? I am assuming
Answer:	18”
Question:	Is there somewhere I can download a copy of installation manual
Answer:	You can see an installation video at centricair . com.
Question:	Is it possible to duct this directly to a gable vent
Answer:	I suppose you could but I don't know if you should. I added a gable fan also. Venting directly to the gable will not remove hot attic air which helps tremendously. The house fan runs during the night and fills the house with cool air that keeps the house comfortable all day. The gable fan runs during the day to constantly remove hot attic air. We only need air conditioning during a heat wave.
Question:	What happens if in install a larger unit them my house needs
Answer:	The size of the home isn't the issue, it's the amount of attic ventilation. If you do not have enough attic ventilation to exhaust the amount of air you are pushing into the attic, it can cause over pressurization issues including forcing the hot attic air down the walls and into the house.

Product features

SAVE UP TO 50-90% ON COOLING BILLS!

A whole house fan is a primary cooling device that can significantly reduce or even eliminate the need for air conditioning in some regions of the country. Whenever it’s cool outside, it makes sense to take advantage of the cool fresh from, rather than using expensive air conditioning to cool your home. A Centric Air or QA-Deluxe whole house fan creates a cool fresh living and sleeping environment, for a fraction of the cost of A/C. It's one of the best energy saving investments you can make for your home.

MODERN

Wirelessly control your whole house fan using a wireless two-speed remote with built-in timer and temperature control.

ULTRA-QUIET

QA-Deluxe whole house fans are significantly quieter than the old traditional style whole house fans.

POWERFUL

Our powerful whole house fans mount in the attic and cools your entire home for a fraction of the cost of air conditioning.

ENERGY EFFICIENT

It's good for the planet and it's good for your wallet. It will cost you just pennies an hour to run!

QA DELUXE IS PROUDLY MADE IN THE USA

QA-Deluxe whole house fans consist of a heavy-duty state of the art spun aluminum fan housing and heavy-duty fan guard for rigidity and safety. Motor mounting brackets with rubber bushings reduce noise & vibration from the highly reliable permanent split capacitor motor and metal fan blade.

Quiet Operation

QA Deluxe fans use cloth-lined, acoustic ducting, and a suspended fan motor for noise reduction. Heavy-duty support brackets provide additional support to keep the damper off drywall, further reducing vibration transfer.

R-5 Insulated Damper

An R-5 insulated damper seals off the living space from the attic whenever the fan is not operational.

All our QA-Deluxe and Centric Air models are installed the same way.

As long the joists in your attic are typical of most homes (16″ or 24″on-center) there is no framing required. You simply cut a hole in the ceiling (or vertical wall), install the mounting brackets, damper box and ceiling diffuser with a few screws. Then connect the ductwork and support the fan assembly to the rafters in the attic. Finally, plug the whole house fan into a standard electrical outlet.

What is HVI-916?

HVI-916 is the testing procedure for measuring energy efficiency and airflow (Cubic Feet of Air Per Minute "CFM") of whole house fans. It is the true apples to apples comparisons. All other CFM ratings are whatever the manufacturer makes up.

Should I purchase a whole house fan even though I have air conditioning?

Big yes! Extremely hot air gets trapped in your attic during hot summer days. Through the late afternoon and evening, air conditioning has the chore of battling this heat that is radiating into the home. Because hot air within the house rises to the highest levels and cold air sinks to the lowest levels, air conditioning is fighting a losing battle. Customers relying on A/C alone find that they end up with a hot upper level and cold lower level.

How much does it cost to operate?

The cost to operate a whole house fan is about 10% of what it costs to run a typical residential air conditioner.

Product description

The original classic line of Quiet Cool advanced whole house fans was the first line of Quiet Cool that was introduced in 2003. The original classic line offers the best initial value in the classic Series.

• The Quiet Cool Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and noise vibration heard in the home.
• The included damper system features barometric pressurized gravity dampers that insure there will be not heat/cooling loss between the home and attic
• All Quiet Cool Classic Line fans include our standard efficiency permanent split capacitor motors. These motors offer above‐average efficiency with enormous value.
• 2280 cfm
• Covers up to 1100 square feet

User questions & answers

Question:	Is there some way to contact the shipping department for this item before I buy
Answer:	Look for the QuietCool web site and call them. I did before I bought. They told me it was silent but it isn't.
Question:	What are the dimensions of the ceiling box
Answer:	The ceiling box for the QC CL-2250 is 14x18x10. Additional specs. can found here: http://www.quietcoolfan.com/quietcoolproductsheet.pdf
Question:	why would u exhaust air in the attic
Answer:	Because the attic is 120-160 degrees and is a heating blanket on your home. Any natural air is cooler than your attic. Makes your whole home a breeze way to outdoors.
Question:	Since it's an 18 inch duct which only has 245 square inches of opening, how can it produce 4757 cfm? My calculations suggest 1000 cfm
Answer:	That duct size suggests 45 ft/s or 31 mph air flow. Seems plausible. Not supersonic or anything ;-)
Question:	what is the duct diameter of the QA 5500? I am assuming
Answer:	18”
Question:	Is there somewhere I can download a copy of installation manual
Answer:	You can see an installation video at centricair . com.
Question:	Is it possible to duct this directly to a gable vent
Answer:	I suppose you could but I don't know if you should. I added a gable fan also. Venting directly to the gable will not remove hot attic air which helps tremendously. The house fan runs during the night and fills the house with cool air that keeps the house comfortable all day. The gable fan runs during the day to constantly remove hot attic air. We only need air conditioning during a heat wave.
Question:	What happens if in install a larger unit them my house needs
Answer:	The size of the home isn't the issue, it's the amount of attic ventilation. If you do not have enough attic ventilation to exhaust the amount of air you are pushing into the attic, it can cause over pressurization issues including forcing the hot attic air down the walls and into the house.
Question:	does this come with motor or is it just the shutters
Answer:	It’s just the shutter

Product features

SAVE UP TO 50-90% ON COOLING BILLS!

A whole house fan is a primary cooling device that can significantly reduce or even eliminate the need for air conditioning in some regions of the country. Whenever it’s cool outside, it makes sense to take advantage of the cool fresh from, rather than using expensive air conditioning to cool your home. A Centric Air or QA-Deluxe whole house fan creates a cool fresh living and sleeping environment, for a fraction of the cost of A/C. It's one of the best energy saving investments you can make for your home.

MODERN

Wirelessly control your whole house fan using a wireless two-speed remote with built-in timer and temperature control.

ULTRA-QUIET

QA-Deluxe whole house fans are significantly quieter than the old traditional style whole house fans.

POWERFUL

Our powerful whole house fans mount in the attic and cools your entire home for a fraction of the cost of air conditioning.

ENERGY EFFICIENT

It's good for the planet and it's good for your wallet. It will cost you just pennies an hour to run!

QA DELUXE IS PROUDLY MADE IN THE USA

QA-Deluxe whole house fans consist of a heavy-duty state of the art spun aluminum fan housing and heavy-duty fan guard for rigidity and safety. Motor mounting brackets with rubber bushings reduce noise & vibration from the highly reliable permanent split capacitor motor and metal fan blade.

Quiet Operation

QA Deluxe fans use cloth-lined, acoustic ducting, and a suspended fan motor for noise reduction. Heavy-duty support brackets provide additional support to keep the damper off drywall, further reducing vibration transfer.

R-5 Insulated Damper

An R-5 insulated damper seals off the living space from the attic whenever the fan is not operational.

All our QA-Deluxe and Centric Air models are installed the same way.

As long the joists in your attic are typical of most homes (16″ or 24″on-center) there is no framing required. You simply cut a hole in the ceiling (or vertical wall), install the mounting brackets, damper box and ceiling diffuser with a few screws. Then connect the ductwork and support the fan assembly to the rafters in the attic. Finally, plug the whole house fan into a standard electrical outlet.

What is HVI-916?

HVI-916 is the testing procedure for measuring energy efficiency and airflow (Cubic Feet of Air Per Minute "CFM") of whole house fans. It is the true apples to apples comparisons. All other CFM ratings are whatever the manufacturer makes up.

Should I purchase a whole house fan even though I have air conditioning?

Big yes! Extremely hot air gets trapped in your attic during hot summer days. Through the late afternoon and evening, air conditioning has the chore of battling this heat that is radiating into the home. Because hot air within the house rises to the highest levels and cold air sinks to the lowest levels, air conditioning is fighting a losing battle. Customers relying on A/C alone find that they end up with a hot upper level and cold lower level.

How much does it cost to operate?

The cost to operate a whole house fan is about 10% of what it costs to run a typical residential air conditioner.

HOW IT WORKS

Our Whole House Fans utilize what already exists to create something offered nowhere else. Open two or three windows a few inches wide, turn on your QuietCool Whole House Fan, and experience fresh, cool air replacing your indoor air in 3-4 minutes. Your Whole House Fan will quietly pull air through the windows, into the attic, and out the attic vents giving you a cost effective way to keep your home cool and fresh.

SAVE UP TO 50-90%

Save up to 50-90% on A/C related costs and even more on preventative care that protects your attic, home, and A/C from costly damages with a QuietCool Whole House Fan. You won’t only use your A/C less but your home will be cooler longer because our products do something A/C can’t; cool the thermal mass of your home.

CONTROL YOUR FAN FROM ANYWHERE

Our RF Control Kit allows you to turn on your QuietCool Whole House Fan from anywhere in your home! Use up to 100 feet away and receive cooling without ever leaving your bedroom.

Product description

24" direct drive whole house Fan with automatic shutter, pulls air from a house size of 1500 sqft, 4500 cfm, 110V,runs on high & low, 2 speed pull chain included, needs 864 sequin of open exhaust vents in attic space, Rough opening is 27-3/4" x 29", automatic shutter is white, do not have to cut joist when installing Fan for easier installation, 10 year limited parts warranty, 5 year limited labor warranty. This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in china.

• This product adds a great value
• Product is highly durable and very easy to use
• This product is manufactured in China

User questions & answers

Question:	Does this have a pull chain or do you need to hard wire it to a switch
Answer:	Mine has a pull chain for hi/low/off. However, I leave mine on high and put an inline remote on it so I can turn it on an off from the living room. You will need to wire it with some type cord to a standard 110V power supply. I had a power outlet already in the attic for an attic fan so I simply wired my fan via an extension cord to the power outlet. Easy.
Question:	How many watts does it use
Answer:	2.8 amps on high. 120 volts X 2.8 amps = ~335 Watts1.5 amps on low. 120 volts X 1.5 amps = ~180 Watts
Question:	What is the decibel sound rating of this fan
Answer:	I don't have a hard number on the sound rating of this fan, but I am happy with its performance in my garage. Standing right under it you would be able to hold a conversation with somebody close to you by raising your voice just a bit. At the lower speed setting the sound drops probably about 6 to 10 dB and the conversation would be fairly comfortable.
Question:	I live in a 1200 SQ FT Town house (Condominium) in Southern California. I do not have any roof vents. I do have soffit vent screens, I am okay to use
Answer:	I installed this on my 1100 Sq Ft townhouse in LA. I also do not have any roof vents, but.. there are soffit vents all around the building (4 units) and it works OK for me. I have not had any complaints from my neighbors (they share the attic with me and this fan pressurizes the attic) . The only thing I worry about is the pressure comes out all around the light switchs in all 4 units. To be safe, I run it almost 95% of the time on low so it's not noticeable. If you feel the air from your own outlets and switches you know what your neighbors will feel it. They can't hear it, but I recommend you be carefull they don't complain to the management. To be fair, I am friends with the other neighbors so They know about it and would tell me, but since I installed this and used it since 2002, I think it's earned it's keep. The low pressure is good enough for me. It cools down any room I need it to right away and if I only use it when it's hot, it cools everyone else's attic as well as mine. All in all, just keep the above in mind and use it on low only till people get used to it. I think they may just think it's the wind.... ;-)

Product description

The Energy Saver Classic line of Quiet Cool Advanced Whole House Fans was first introduced in 2011 and was a breakthrough in the whole house fan industry. With energy consumption as low as 61 watts, the Quiet Cool Energy Saver Classic Line will help you save up to 50‐90% off your A/C related energy costs. HVI-916 airflow rate for California: 3810 CFM.

• The Quiet Cool Energy Saver Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and noise vibration heard in the home
• The included damper system features barometric pressurized gravity dampers that insure there will be not heat/cooling loss between the home and attic.
• All Quiet Cool energy saver classic line fans include our ultra-high efficiency electronically commutated ac/dc brushless motors
• 5422 cfm
• Covers up to 2700 square feet

User questions & answers

Question:	Why would you want to draw hot humid pollen laden ambient outside air into your home? Why not draw cool 54 degree air from your crawlspace instead
Answer:	Great question. The correct way to operate a whole house fan is to run it when it is cooler outside than it is inside. This is a great opportunity to ventilate the home as well. If you live in a place with a high pollen count I would suggest adding an allergy screen even if you don't buy a whole house fan. If you still have questions, we would be more than happy to answer them. Just give us a call at 888-QUIETCOOL or 951-325-6340
Question:	Can this be installed on a wall
Answer:	it would take some fabrication but yes your probably better off looking for something that is made for a wall
Question:	Is qc es3100 single or two speed
Answer:	It is a two speed fan but you can connect it up to run on a single speed (on high) or both speeds.
Question:	Does it come with a switch
Answer:	no it does not. I got the wifi hub and that made install pretty easy. they do sell a separate control switch

Product features

HOW IT WORKS

Our Whole House Fans utilize what already exists to create something offered nowhere else. Open two or three windows a few inches wide, turn on your QuietCool Whole House Fan, and experience fresh, cool air replacing your indoor air in 3-4 minutes. Your Whole House Fan will quietly pull air through the windows, into the attic, and out the attic vents giving you a cost effective way to keep your home cool and fresh.

SAVE UP TO 50-90%

Save up to 50-90% on A/C related costs and even more on preventative care that protects your attic, home, and A/C from costly damages with a QuietCool Whole House Fan. You won’t only use your A/C less but your home will be cooler longer because our products do something A/C can’t; cool the thermal mass of your home.

CONTROL YOUR FAN FROM ANYWHERE

Our RF Control Kit allows you to turn on your QuietCool Whole House Fan from anywhere in your home! Use up to 100 feet away and receive cooling without ever leaving your bedroom.

Product description

Whole House Fan Premium Ceiling Shutter / Ceiling Shutter, Fits Fan Dia. 36 In., Shutter Overall Size 38 In. x 38 In., Shutter Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rods, Shutter Opening Required 36 In. x 36 In., Shutter Free Area 7.293 sq. ft., Horizontal Shutter Mounting Position, Shutter Mounting Location Ceiling, Length 38 In., Width 38 In., Frame Depth 1-3/8 In., Open Depth 5 In., Flange Width 1-1/2 In., Mounting Hole Size Prepunched, Max. Velocity 2250 FPM

Specification:

• Frame Opening A: -
• Blade Material: White Painted Aluminum
• Mounting Hole Size: Prepunched
• Frame Opening B: -
• Shutter Opening Required: 36" x 36"
• Flange Width: 1-1/2"
• Shutter Mounting Position: Horizontal
• Item: Whole House Fan Premium Ceiling Shutter / Ceiling Shutter
• Max. Velocity: 2250 FPM
• Length: 38"
• Open Depth: 5"
• Shutter Mounting Location: Ceiling
• Fits Fan Dia.: 36"
• Frame Depth: 1-3/8"
• Number of Panels: 1
• Width: 38"
• For Use With: 36" Whole House Fans
• Shutter Item: Whole House Fan Premium Ceiling Shutter
• Shutter Overall Size: 23"
• Shutter Construction Material: Extruded Aluminum Frame and G-90 Galvanized Tie Rods
• Shutter Free Area: 7.293 sq. ft.

• Frame Opening A: -
• Blade Material: White Painted Aluminum
• Mounting Hole Size: Prepunched
• Frame Opening B: -
• Shutter Opening Required: 36" x 36"

User questions & answers

Question:	Will this fit a 34x34 opening
Answer:	No, this product is for a 36" x 36" opening. The 30" model #3HHR4 will fit a 34" x 34" opening and can be purchased on batticdoor.com
Question:	Is this the right one if I need a 36x36 cover? I think it is but want to be sure! Thank you
Answer:	This shutter fits into a 36x36" opening and is 38x38" overall. It has a 1" wide flange that mounts flush against the ceiling. We ship orders same day. We have 17 sizes of replacement ceiling shutters as well as wall mount intake and exhaust shutters and shutter seal insulation kits. Thank you and regards, Mark - Battic Door Energy
Question:	The opening for my fan is 37 3/4 inches long by 29 1/2 wide. Which shutter do you recommend
Answer:	Our closest size fits into an opening in the ceiling 29 L x 34 1/4 W, and the overall size including the flange around the perimeter is Length (In.) 30 3/4 x Width (In.) 35 7/8. Any gaps around the shutter can be covered with wood trim. We have 17 sizes of replacement ceiling shutters as well as wall mount intake and exhaust shutters and shutter seal kits. Thank you, Mark - Battic Door Energy
Question:	My rough opening is 33 3/4" x 36 1/4". my existing shutter outside of the trim flange is 35 3/4" x 38 3/8". can you send a link to what i need
Answer:	Our model 4HA12 is the closest size replacement shutter. It fits into a 36 L x 34 1/4 W opening and overall size is 38 3/8 L x 35 7/8 W. We have 17 sizes of replacement ceiling shutters as well as wall mount intake and exhaust shutters and shutter seal insulating kits. Thank you and regards, Mark - Battic Door Energy

Product description

• Shutter mounted 3-speed exhaust fan for use in exterior ventilation
• 2 amp, 120 volt, single phase, 1/8 horsepower, permanently lubricated, totally closed ball bearing motor with permanent split capacitor
• Self-closing shutters protect the fan from rain when not in operation
• Three aluminum paddle blades attached to a steel hub and spider assembly for durability
• Junction box included for direct wiring to wall switch

User questions & answers

Question:	Do you have a similar model with a plug
Answer:	Contrary to the other commentor, some assistants can unlock via voice such as Apple's Homekit. However, HomePod currently won't, and if using a phone requires that phone to be unlocked. So yes, if your phone was face up near the door, and there was an open window or something and the phone was still unlocked, theoretically a person could yell to unlock. But realistically, since phone auto lock shouldn't be an issue, and wouldn't be able to yell through and outside door, so would require an open window, or very thing glass and the mic super close to the door.
Question:	My power supply cord has 3 wires. Connected black to black, white to white, and green wire to a mounting screw. Fan not working. Any idea
Answer:	Sort-of- depending on what you mean by 'have a code'. Each phone would have the ability to lock and unlock the lock, and each would be set up as their own user with access that you could control (ie, if you decided you only wanted 3 kids, you could revoke access for the one you didn't want anymore). Also, you could see in the logs which kid opened the lock and when. But the kids themselves wouldn't have to remember any codes, they would just have to remember to carry their phones. Unless you added the accessory keypad device- then they COULD have a unique keycode to punch in for access in case they forgot their phones. I hope that helps. PS- you should consult a lawyer before abandoning one of your children, as there may be legal ramifications.
Question:	What is the cfm
Answer:	Yes you will! This page walks you through how to do that: https://www.yalehome.com/en/yale/yalehome/support/yale-smart-home-support/samsung-smartthings/pin-code-management/
Question:	Will this fit between 16 inch studs (14.5 inches
Answer:	We test our locks using both an ANSI/BHMA standard and a special proprietary salt water test to help ensure quality and operation in these types of environments. Our finish and hardware is covered by a lifetime limited warranty - electronics are covered by one year.

Product features

TPI Corporation CE14-DS Direct Drive Exhaust Fan, Shutter Mounted, Single Phase, 14 Diameter, 120 Volt

CE 14-DS single phase direct drive exhaust fan has a built-in shutter mechanism and is suitable for ventilating a building to the outside.

The blade assembly (consisting of a steel hub and spider) holds the fan head’s three aluminum paddles, which are enclosed by front steel spiral wire guards for strength.

The built-in shutter mechanism allows the fan to be installed without external framing, and the self-closing shutters protect the fan from rain and snow when not in operation.

About TPI Corporation

For over 69 years TPI Corporation has been known as America's Comfort Conditioning Company. TPI Corporation is an OEM manufacturer of electric heat equipment, process heat ovens, ventilation products & fans, lighting equipment, and custom thermostatic controls. TPI Corporation is a privately held organization provide quality products manufactured in the United States.

• A whole house attic fan designed to cool and ventilate entire homes by exhausting hot air from indoor spaces.
• Smart digital controller with temperature and humidity trigger programming, fan speed control, timers, and alarms.
• Utilizes a PWM-controlled EC motor that results in quieter and more energy-efficient fans than most others.
• Features 2-door shutters with damper that blocks attic air from entering living spaces when fan is not in use.
• Duct Size: 10” | Dimensions: 9.8 x 15.2 x 11.3 in. | Airflow: 1201 CFM | Noise: 48 dBA | Bearings: Dual Ball

User questions & answers

Question:	Can it be used as a range hood
Answer:	No. Buy a range hood
Question:	Does it suck heat inside room
Answer:	Hello, Thank you for taking the time to reach out to us with your product question/feedback. Please reach out to our Customer Service Department via Amazon messaging or email. One of our agents will be more than happy to assist you. We look forward to hearing from you soon. Kind regards, AC Infinity "Your Cooling Solutions Provider!"
Question:	Can you operate the system by remote control without the smart thermostat attached
Answer:	without the controller hooked up it simply goes to full speed when plugged in. with the controller plugged in it can operate at any of the speeds 1-10. I operate mine with an Alexa controlled smart outlet. It returns to the same speed every time. Set it at speed 6, and then have the Alexa plug (or a plain wall switch) turn the power on an off. But you have to keep the controller plugged in or it will go to 10.

Product features

The Air Conditioning Alternative

The new CLOUDRAY series is the energy-efficient solution to cooling your home. Using a cutting-edge electronically commutated (EC) motor, the whole house fan runs quiet and reaches low speeds without generating noise or heat. This fan uses up to 95% less power than air conditioning units, saving you money on energy bills and paying for itself in the long run.

Smart Programming

All models include a programmable controller with precise temperature and humidity sensors located on the 12-foot corded probe.

Quiet PWM Motor

Each system utilizes an EC motor that is controlled using Pulse Width Modulation (PWM), which is quieter and more energy efficient than AC fans.

Mixed-Flow Design

Featuring a mixed flow design, the fans maintain peak performance in high static pressure environments. Ingress-protected against dust and liquids.

Plug and Play

The complete kit includes the whole house fan unit, controller, user manual, and everything needed to mount the fan and power it through an outlet.

Product description

Product Description

A high-airflow exhaust fan designed to cool and ventilate greenhouses, garages, attics, workshops, and sheds. The system can automatically eliminate heat, moisture, odor, and dust from enclosures, rooms and buildings. Features a LCD display with remote smart temperature and humidity sensors, as well as customizable fan speeds. Innovative EC-motor with PWM-control maximizes airflow while reducing energy consumption and noise levels. Heavy-duty build features aluminum blades, steel wire guards, and galvanized-steel shutters. Includes everything needed to mount the fan unit and power it through an outlet.

Smart Programming

The controller included with each unit features active temperature and humidity monitoring. Fan speeds can be programmed to automatically adjust to high and low temperatures and humidity. The program can be manually set to run continuously or on a timer at custom speeds. Also features alarm warnings, fan failure alerts, eco-mode, and backup memory. Included 12-foot corded sensor probe plugs into the controller to provide temperature and humidity readings. The controller can control up to two AIRLIFT series fans.

Heavy-Duty Performance

Features galvanized-steel shutters that are weather and corrosion resistant, and automatically closes when not in use. The blades and impeller are constructed of lightweight aluminum, weight-balanced to reduce vibrations. Utilizing an innovative EC motor that is controlled electronically using PWM (Pulse Width Modulation), the fans can maximize airflow while reducing noise and power consumption. The fully-enclosed motor is also permanently lubricated and houses dual-ball bearings that are rated at 67,000 hours and allow this fan system to be mounted horizontally or vertically. The unit is IP-44 rated to be highly resistant to dust and liquids, and performs well even in harsh environments.

• A high-airflow exhaust fan designed to ventilate out heat, moisture, odor, and dust from various spaces.
• Programmable controller with corded probe, can adjust fan speeds in response to temperatures and humidity.
• Innovative EC-motor with PWM-control maximizes airflow while reducing energy consumption and noise levels.
• Features galvanized-steel shutters, aluminum blades, and IP-44 rated to be highly resistant to liquid and dust.
• Fan Size: 16” | Dimensions: 19.09 x 19.09 x 7.72 in. | Airflow: 3060 CFM | Noise: 70 dBA | Bearings: Dual Ball

User questions & answers

Question:	Can this be used wireless
Answer:	No,it has to be wired.
Question:	How do you stop the outside cold air that comes on by the side of the luvers when vfc the fan isn't running. Cold air comes into my work shop
Answer:	Build a box with a door on it a d keep it shut when not in use
Question:	My attic is not high and gets very hot, i am in miami fl. my home is about 1400 sq ft. is this a good size
Answer:	I believe it would big enough. It moves a lot of air.
Question:	Can you easily attach a carbon filter to this
Answer:	Not that I can see.

Product features

A Smarter and More Energy-Efficient Shutter Fan

The new AIRLIFT series contains a cutting-edge Electronically Commutated (EC) motor, controlled using precise electronic pulses and smart programming. This enables the exhaust fan to increase its speed to boost airflow at a lower noise level. The EC motor is also twice as energy efficient as AC-motors and can save up to 40% in energy costs, paying for itself in the long run.

Smart Programming

The controller adjusts airflow in response to temperature and humidity. Also features speed control, timer, alarms, and backup memory.

Efficient PWM EC-Motor

Each system utilizes a EC-motor that is controlled using Pulse Width Modulation (PWM), which has a higher performance and energy efficiency.

Weather-Proof Construction

Features a galvanized-steel shutter, rear grille, and aluminium impeller. Rated IP-44 to be dust and water resistant for various weather conditions.

Plug and Play

Complete kit includes the fan unit, user manual, corded sensor probe, and everything needed to mount the system and power it through an outlet.

• A high-airflow exhaust fan designed to ventilate out heat, moisture, odor, and dust from various spaces.
• Programmable controller with corded probe, can adjust fan speeds in response to temperatures and humidity.
• Innovative EC-motor with PWM-control maximizes airflow while reducing energy consumption and noise levels.
• Features galvanized-steel shutters, aluminum blades, and IP-44 rated to be highly resistant to liquid and dust.
• Fan Size: 14” | Dimensions: 16.93 x 16.93 x 6.42 in. | Airflow: 2418 CFM | Noise: 68 dBA | Bearings: Dual Ball

User questions & answers

Question:	Are the shutters paintable? My HoA may require painting the shutters to match with the wall
Answer:	Yes, the LED light is replaceable.
Question:	Do the louvers come in white
Answer:	Hi,there. LED Color Temperature: 6500~7000K The light is cold white. Have a good day! Sincerely, Hon&Guan
Question:	What’s the lowest CFM setting on this model
Answer:	If you don't set up some kind of one way airflow system (flap on the exhaust end, etc), air will be able to flow freely back into the house while the fan is off. (this is assuming you're venting the room to the outside)
Question:	What is the maximum distance between the controller and temperatures and humidity sensor
Answer:	Yes, the sound rating is 30db

Product features

A Smarter and More Energy-Efficient Shutter Fan

The new AIRLIFT series contains a cutting-edge Electronically Commutated (EC) motor, controlled using precise electronic pulses and smart programming. This enables the exhaust fan to increase its speed to boost airflow at a lower noise level. The EC motor is also twice as energy efficient as AC-motors and can save up to 40% in energy costs, paying for itself in the long run.

Smart Programming

The controller adjusts airflow in response to temperature and humidity. Also features speed control, timer, alarms, and backup memory.

Efficient PWM EC-Motor

Each system utilizes a EC-motor that is controlled using Pulse Width Modulation (PWM), which has a higher performance and energy efficiency.

Weather-Proof Construction

Features a galvanized-steel shutter, rear grille, and aluminium impeller. Rated IP-44 to be dust and water resistant for various weather conditions.

Plug and Play

Complete kit includes the fan unit, user manual, corded sensor probe, and everything needed to mount the system and power it through an outlet.