Big Attic Fan In Old House

This active ventilation system is inexpensive and easy to install.

Big attic fan in old house.

Some minor electrical work will have to be done during installation. The basic principle of an attic fan is that it pushes hot air out of your attic space. Hv1600 whole house fan featured on ask this old house interested to know more about our whole house fan. Whole house fans and attic fans are often misconceived as the same type of fan and while they may share some similarities they have entirely different purposes.

An attic fan pulls air into the attic from the outdoors using the soffit vents you should already have installed in the eaves. The second thing we would do is install a ceiling fan in the bedroom. This is a very common misconception. If there are asphalt shingles on your roof the attic must be ventilated to comply with the terms of the manufacturer s warranty.

The qc es 3100 advanced whole house fan is a new take on the idea of whole house ventilation. Attic venting fans attic fans serve a different function removing the hot and moist air from the attic and leaving the space below the attic floor alone. One way to minimize this problem is to install an attic fan. As the attic fan draws outdoor air into the attic it vents hot stale air out through attached dormers.

Because the fan is in the attic noise will be minimal. Cooler outdoor air enters through open windows lowering the indoor temperature. An attic fan will turn on automatically when the attic reaches a preset temperature. These fans circulate the air within the.

Don t avoid ventilating your attic for fear you re letting cold air into the house. A whole house fan is usually installed on the attic floor near the center of your house. Back in the 1970s people would call the old fashioned helicopter whole house fans an attic fan. In the late evening or early morning the fan is turned on to exhaust hot air from the house.