A powered attic ventilator or attic fan is a ventilation fan which regulates the heat level of a building s attic by exhausting hot air.
Attic fan build in 1954.
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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.
An attic fan can be gable mounted or roof mounted.
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Therefore whole house fans are best suited for open well vented attics.
If your attic isn t ventilated well that humid moist air will build up in the attic space and can cause mold to grow.
Additional vents are required to draw in fresh air as the hot air is exhausted.
The downside of attic ventilation fans.
Quietcool attic fans work almost everywhere almost anytime.
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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.
A thermostat is used to automatically turn the fan off and on while sometimes a manual switch is used.
During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.
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Air vent 1500 cfm mill finish galvanized steel electric powered attic fan with built in humidistat model asrhpml 117 00 117 00.
However the utility of attic ventilation fans is actually quite a controversial topic.
Cool your home lower energy costs and increase efficiency with an attic ventilation fan.
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