How To Cool Your House With An Attic Fan

An attic fan works by drawing in cool air to the attic space that pushes out the hot air through vents.

How to cool your house with an attic fan.

If your fan doesn t come with a tight sealing winter cover you should either buy one or build one. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. Fill a mixing bowl with ice or something equally cold like an ice pack and position it at an angle in front of a large fan so the air whips off the ice in an extra chilled extra misty state. Add ventilation for improved circulation.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. Seal cracks and gaps. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Indoor air conditioning unit.

Install electric ventilators and attic fans which remove hot air from an attic. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. Not even an air conditioner can give off a faux sea breeze but this simple trick can. When an attic fan is operating during the hottest summer days the temperature in your attic can drop by as much as 50 degrees.

This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference. Best way to cool an attic. This makes your whole home cooler and could allow you to turn up your air conditioner s thermostat by as much as 10.

My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in. Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to the return ducts for the hotspot rooms. You place the fans on the gable walls of your attic. Vents do provide some passive cooling but not enough to truly reduce your indoor temperatures.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. In such doing the attic fan will reduce the temperature in the attic space that in turn cools down the whole house.