Humidity Control For Attic Fan

High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house.

Humidity control for attic fan.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. Dual thermostat humidistat control for power attic ventilators. Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet. A couple different fan styles can be used to help control the temperature of an attic space.

In winter the humidistat operates the attic fan when the relative humidity exceeds a preset. During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold. In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f. 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.

Make sure this fits by entering your model number. 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. Depending on its layout your home may be better suited to one or the. The quietcool afg pro 3 0 attic gable fan can help cool and ventilate your attic for just pennies an hour.

So the first step is to seal the air leaks. Air sealing an attic. Here is a link to an article that describes the work. I recommended an attic fan on the rear face of the roof with a humidistat.

The dual thermostat and humidistat is designed for use with power attic ventilators. The dual controls allow for a user to limit the operation of the fan based on user selected temperature and humidity levels. Dual thermostat humidistat control for attic fan installation how to install master flow 1500 cfm black power roof jet fan journals attic attic fans green air solutions. The normal indoor humidity range in winter should be 15.

Dayton 10n203 attic fan thermostat attic fan control degrees fahrenheit to volts amps 2 3 out of 5 stars 5. Extremely hight temps and extremely high humidity. It worked like a charm. The afg pro 3 0 is possibly the most powerful residential attic fan on the market today.

7e8 attic fan humidistat wiring diagram resources. Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget. Humidistat control with thermostat control is a better design than thermostat control alone. How is an attic fan controlled.