Are Attic Fans With Humidistat Effective

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.

Are attic fans with humidistat effective.

The fan comes fully assembled out of the box. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. The downside of attic ventilation fans. However the utility of attic ventilation fans is actually quite a controversial topic.

40 watt solar attic fan bdb with thermostat humidistat adapter 22 5 x 22 5 x 11 in runs at night brushless motor solar vent hail and weather resistant builder series by remington solar. Attic fan with humidistat. Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature. Make sure you mount the thermostat humidistat above the fan as far as possible.

The normal indoor humidity range in winter should be 15. If it is below the air it draws past it will satisfy the control too quick shut off then kick on again etc. A powered attic ventilator has a different purpose. Good insulation reduces fan effectiveness.

The completely enclosed motor is thermally protected and permanently lubricated. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.