tag:blogger.com,1999:blog-32604040.post-46846509613525969762008-03-16T20:35:00.000-07:002008-05-07T04:54:30.321-07:00<div style="text-align: justify;">Whole-house fan is a kind of fan installed in a building's ceiling, designed to suck hot air out of the building. It is occasionally confused with an attic fan.<o:p></o:p><br /><o:p></o:p> </div><p style="text-align: justify;" class="MsoNormal">A whole-house fan sucks hot air out of a structure and forces it into the attic. This displaces the very hot air attentive in the attic (which is pushed out the gable-end or soffit vents). Then, with windows and/or doors open to the external, the whole-house fan draws cooler outside air into the building to replace the hot air (creating a cooling breeze whilst doing so).<o:p><br /></o:p></p><div style="text-align: justify;"> </div><p style="text-align: justify;" class="MsoNormal">Attic fans, by comparison, only serve to remove some hot air from the attic; no cooling effect is supply to the actual living space.</p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/32604040-4684650961352596976?l=mtamorfosis.blogspot.com'/></div>parmeswarhttp://www.blogger.com/profile/10134940187907409057noreply@blogger.com0