Posts Tagged ‘house fans’
The whole house fan this great cooling system
Old air conditioning systems are not very energy efficient, but to remove the old and installing the new system might be expensive, if you find this is the case, one might look to fit the system to run with the older air conditioning system, this will improve performance and you will save money by having the The whole house fan installed, you will also save money without having to remove the older system.
How do the Whole House Fans Work
The whole house fan works by using fresh air from outside, it then sucks the air from outside then circulates the air throughout the house, as this happens the hot air gets forced out through the celling or attic, this process takes place in only minutes, but if the air outside drops from 75 degrees to 65 degrees in 1 hour, for example, the house will take around 4 hours for the temperature to drop that much.
The whole house fan can do this job in half that time, as it forces the hot air out via the celling or attic, thus putting the fan on in early hours of the morning, you can bring cool fresh into the house, then close the house up keeping the hot air out during the hot day, switching the system back on in the evening will ensure all day comfort, even on those very hot days.
What are Advantages of the Whole House Fans
With places with milder climates, the Whole House Fan, you probably wont need the central air conditioning system anymore, you many want to consider installing an efficient heating system for the cooler months of the year, what are the operating cost of the whole house fan,
It is about one tenth that of air conditioning and should enable you to cut your energy bill by 80 percent, These fans would typically draw 400 to 600
watts of electricity, operating for eight cents or less per hour, therefore, under the right circumstances the whole house fan can ventilate an entire house on the energy an air conditioner would use to cool one small room.
