Attic House Fan Instructions

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.

Attic house fan instructions. 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. Installing an attic fan step 1. If you are using. If your attic is not shaft and put it aside to prevent it from being damaged.

Note that the setscrew is tightened against the flat side of the motor shaft. To determine how much attic ventilation you need divide the fan s cfm by 750. Shop heating and cooling. First open enough windows or doors.

Multiply the number of square feet of the floor area you want to cool by the room height from floor to. Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s. 6 000 750 8 square feet of attic ventilation needed. 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. Attic fan installation s that can installation instructions whole house fans and attic owner s adjule thermostat for power attic cool attic 30 in belt drive whole house fan with. Open several windows in your home. Even if you will be running the attic fan on low it will be less.

Set the speed control on high speed to start.