Whole House Fans

Installing a whole house fan is a great way to reduce both energy consumption and the amount money necessary for cooling the home without sacrificing any level of comfort. A whole house attic fan is able to cool the entire home during the hours when the temperatures indoors are greater than the temperatures outdoors, such as evening and morning hours, by bringing in cooler air from outside in and pushing the warmer air out. It does this using only a fraction of the energy used by an air conditioning unit. Whole house fans are available in a many sizes, determined by the amount of air they circulate, or whole house fan cfm. Having an understanding of this makes choosing the correct fan size for your home a fairly simple process. This article will help you learn more about whole house fan cfm.