Attic Fan With Air Conditioning

Attic hvac systems save space.

Attic fan with air conditioning.

Install an attic fan. Rooftop fans are installed right on top of the roof and perform two tasks at once. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. Oh an attic fan will do that.

One to blow in the other to blow out. Because typically attic fans are so strong that not only do they take the hot air out of the attic but they reach down into your house and take the cool air out of the house as well. 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. Gable fans operate as two separate units on opposite sides of the attic.

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. Whole house fans should provide houses with 3 to 6 air changes per hour varies with climate floor plan etc check with a professional to determine what is appropriate for your. Both types of attic fans are popular as solar powered equipment. Well mainly it s a way to save space.

Intake vents located at the lowest part of the roof under the eaves allow cool. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. An attic fan will perform best when the property is sealed and insulated to prevent energy loss and the entry of heated and moist air. 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.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. The whole house fan pulls air in from open windows and exhausts it through the attic and roof. To ensure that the attic fan is working properly you need to make sure that your attic is sealed up tight where it touches the ceiling of the top floor. The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.

So why put an hvac system up in the attic at all. Now if you did have central air conditioning i would tell you not to install an attic fan and here s why. It provides good attic ventilation in addition to whole house cooling. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.

Expelling the stagnant air and replacing it with cooler air. This enables the device to improve your overall air conditioning efficiency and protect the material of your roof and integrity of your attic space. This is a very common misconception.