Attic Fan Use

Operating an attic fan is simple.

Attic fan use.

This air is then exhausted through the fan to the outside. Bountiful eave soffit ventilation space. Open several windows in your home. Fresh air is pulled in from your soffits and or roof vent creating a draft through your attic.

Attic fans and whole house fans together can help with home ventilation but they serve different purposes. Most fans cannot keep up. Attic ventilation fans could be effective if your home has. When combined however they form a perfect union.

The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference. A whole house fan can be run from early evening to early morning effectively cooling the structure of your home using the cool free outside air. Even though an attic exhaust fan can incrementally lower the temperature of a very hot attic using a fan does not stop the source radiant heat. Opening windows on the lowest level.

Attic insulation that is less than r 19. In such doing the attic fan will reduce the temperature in the attic space that in turn cools down the whole house. Such fans are often called whole house fans. Ideally this will lower the high temperatures that have built up in your attic.

The main work of an attic fan is to regulate the heat level of the attic by removing hot air out of the attic and pushing it outside providing needed ventilation. During the day any cooler air brought in by the fan will be heated up immediately by the surrounding structure. Attic fans come with different models. A fan may be installed in an attic for the different purpose of cooling a whole house venting hot air out via the attic.

Attic fans are typically used in warmer months when temperatures in an attic can exceed 120 f 49 c. Hvac equipment in the attic that is well insulated and sealed. Under eave vents are inexpensive to buy inexpensive to mount and provide a great way to exhaust the air. How to use maintain an attic fan natural cooling.

Attic fans exhaust hot air from your attic to the outside. Some can have manual switches while others use a thermostat to turn them on and off automatically. Turbine ventilators work great but strong winds can cause a downdraft and create static pressure which will destroy.