Attic Fan Central Air Conditioning

Now if you did have central air conditioning i would tell you not to install an attic fan and here s why.

Attic fan central air conditioning.

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. The pipes can be disguised as part of the gutter and downspout system. Because the fan and coil unit is mounted in the attic in most retrofit air. Most central air conditioners are split systems.

This is a high volume fan sometimes installed in a ceiling opening that extends into the attic that is used in place of mechanical air conditioning at night. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. Intake vents located at the lowest part of the roof under the eaves allow cool. The whole house fan pulls air in from open windows and exhausts it through the attic and roof.

Typically this indoor unit gets placed in a cabinet or closet somewhere inside. 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. Be sure that the access door is well fitted and doesn t let air escape around the edges. It provides good attic ventilation in addition to whole house cooling.

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. Attics and heat the condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house. Attic ventilation has a role in air conditioner efficiency by one hour heating air conditioning unless you have a finished attic you probably aren t fond of spending time up there during a hot summer day. 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.

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. Put it in an attic full of blown insulation. The condenser is outside and the fan and coil system is inside connected to the condenser by pipes that run up the outside of the house. 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.