Attic House Fan Instructions

Even if you will be running the attic fan on low it will be less.

Attic house fan instructions.

Open several windows in your home. To determine how much attic ventilation you need divide the fan s cfm by 750. Multiply the number of square feet of the floor area you want to cool by the room height from floor to. If your attic is not shaft and put it aside to prevent it from being damaged.

6 000 750 8 square feet of attic ventilation needed. Operating an attic fan is simple. Set the speed control on high speed to start. Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s.

In order for the whole house fan to work properly adequate ventilation is needed to exhaust the hot air from the attic that the fan pulls into the attic from your home s living space. If you are using. Because a whole house fan exhausts stale warm air into the attic a properly sized attic ventilation system is also required to exhaust that air out of the attic. Installing the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove.

First open enough windows or doors. Shop heating and cooling. Calculate the appropriate size of a whole house fan needed to properly ventilate your home. It is important to let the fan breathe in as much air as it needs.

Installing an attic fan step 1.