Attic Fan Without Attic

Good insulation reduces fan effectiveness.

Attic fan without attic.

A whole house fan is designed to pull air in through open windows and doors and exhaust this air through an attic space to the great outdoors. Some can move almost 300 000 cubic feet of air per. Excessive passive venting can cause excessive moisture infiltration in the form of snow or rain. However the utility of attic ventilation fans is actually quite a controversial topic.

The house is well insulated. An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents. The downside of attic ventilation fans. 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.

With the new quietcool smart attic fan gone are the days of having to get into your attic to adjust the thermostat for your attic fan. Whole house fan in home without attic. Attic fans create a positive air flow through your attic that does not rely on wind or require excessive passive venting. Anybody have advice including local contacts if possible about installilng a whole house fan in a house with no attic in a climate santa fe nm where it gets very cold in winter.

Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. Attic temperatures can get up to 150ºf without an attic fan.