Why don't whole house fans vent to the outside?

The highest point is generally the ceiling of the top floor, so the obvious route for the air is at least into the attic. However, whole house ...

Why do whole house fans not vent the air directly outside ... - Quora

They are definitely *supposed* to vent to the outside. Unfortunately, builders don't always do things right. I bought a house where the ...

Venting whole house fan straight outside : r/HomeImprovement

Whatever you end up using, it should be vented directly outside, separate from the attic. Make sure the attic is vented properly via convection ...

Whole house fan - ducting it outside instead of pulling air into attic

Even with proper sealing (which may prevent air coming out fixtures and sockets), soffit venting could still potentially lead to attic air ...

Vent whole-house fan directly through roof?

Living space has a lot of moisture and it should be dumped to outside only. You don't put it in the attic and then vent the attic to outside.

Whole house fan - push the air into the attic? Or duct it outdoors?

The concerns about having gable vents along with ridge and soffit vents are overstated (actually wrong). Leaving the gable vents will increase ...

Do's and Don'ts of Whole House Ventilation

Whole house fans ventilate the whole home, replacing inside air with fresh, outdoor air. During cool summer nights, it can save you money on ...

How Does a Whole House Fan Work? - Hoffmann Brothers

A whole house fan is a cooling system that circulates air and provides good attic ventilation and cooling for an entire property.

Need to vent attic for house fan...help. - The Garage Journal

Whole house fans don't use vents designed for attic ventilation -- they require dedicated vents otherwise you will really pressurize the attic and decrease the ...

Time to Rethink Where To Use Whole-House Fans | ACHR News

In addition, a home must have a sufficient amount of attic ventilation in order to exhaust the air. If there is not enough ventilating, the ...

Why Proper Attic Ventilation Important for Whole-House Fans | Blog

Technically speaking, whole-house fans are not a cooling system. Rather, they operate by exhausting warm indoor air to the outdoors thru the ...

Whole House Fan? - General Discussion Forum - In-Depth Outdoors

That way when the whole house fan sends the hot air up, the gable fan exhausts the air by sucking outside air from the gable vents. Works great.

Whole House Fan with No Attic Space

If you don't have much or any attic space, you may find that properly ventilating your home as a whole is difficult and keeping it cool with AC ...

Cooling with a Whole House Fan | Department of Energy

You'll need 2 to 4 times the normal area of attic vents, or about one square foot of net free area for every 750 cubic feet per minute of fan capacity. The net ...

Whole House Fans Vs. Whole House Ventilation (Surprise visit by ...

That continuous fan is creating negative pressure in the home and pulling in “fresh” outdoor air. That outdoor air is pulled into the home ...

Direct Vent a Whole House fan - Fine Homebuilding

If your attic is not conditioned space, you could still use the exhaust fan if you cut a 3'x3' (or whatever the size of the fan) opening in the ...

Different Types of Fans for the Home - This Old House

Instead, the fan should either vent through a wall or the roof. In cold climates, it's a good idea to insulate these vents through the attic to prevent moisture ...

Cooling your home with a whole house fan: Things to know before ...

... house fans require an attic to run the duct work. Whole house fans ... Attic fans pull air from the outside through existing vents in the attic.

Difference Between Whole House Fans & Attic Fans - YouTube

... attic fan and a whole house fan. They're very different products but they work together to cool, ventilate, and exhaust the entire home, day ...

How efficient are whole-house fans compared to ceiling fans?

A:Ceiling fans circulate air around an individual room, whereas whole-house fans ( WHFs ) vent air from the inside of the house to the outside, ...