Attic Exhaust Fan Settings Winter

The warm air from exhaust fans doing laundry and even washing dishes rises up into the attic.

Attic exhaust fan settings winter.

During cold winter months the attic vent fan is not necessary. Attic fan thermostat setting. What temperature should attic fan be set at. Many people buy an attic fan which cost around 50 for standard electric gable fans to upwards of 350 for a high end solar attic fan and one of the first things they have to determine is the proper temperature to set the attic fan thermostat.

It circulates the air and prevents the moisture from building up. Attic ventilation fans offer mechanical ventilation using a fan to draw in cool outside air and force out warm moist air. Prevents condensation the warm from the heat isn t the only air that collects in your attic during the winter months. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.

To combat moisture buildup a fan in the attic is essential. Small attic vents located below the roof peaks provide sufficient ventilation to let the moisture created by heat rising into the. The normal indoor humidity range in winter should be 15. Air is drawn in through the attic fan and air is expelled through the roof vent system to keep your attic cooler and drier preventing ice and moisture issues throughout the winter.

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. Most manufacturers recommend setting your attic fan thermostat.