Attic Fan Airflow Direction

However the utility of attic ventilation fans is actually quite a controversial topic.

Attic fan airflow direction.

Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. The downside of attic ventilation fans. As the attic space warms up from the irradiation of the sun the ventilation port opens wider to allow the solar fan to move more warm stale air out of the attic area. Quietcool attic fans work almost everywhere almost anytime.

The quietcool afg pro 3 0 attic gable fan can help cool and ventilate your attic for just pennies an hour. Whole house fans are used to blow hot air out of the attic by sucking cool air through the house up though the whole house fan and out though the gable vents in the attic. Solar attic fans do just that. However if your attic has blocked soffit vents and is not well.

Never cover attic soffit vents with insulation use rafter vents and soffit vents to maintain airflow. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home. An overhead fan can create a relieving breeze or recirculate heat during cooler months if you know how to change the ceiling fan direction. With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly.

These fans are usually wired to run in one direction. Most solar attic fans are surface mounted meaning that they are installed directly through the roof surface where they are most efficient. Good insulation reduces fan effectiveness. Running at 250 watt and moving over 2860 cfm this fan uses less power than typical attic fans that move half the amount of cfm.

The afg pro 3 0 is possibly the most powerful residential attic fan on the market today.