How To Install Attic Fans To Cool Hvac In Attic

The two most popular spots in the house to install an hvac unit are the attic and the basement.

How to install attic fans to cool hvac in attic.

It helps to cool your home temperatures and the attic by approximately 30 degrees. So why put an hvac system up in the attic at all. Again i m assuming that you re not considering a sealed attic lowering the temperature of an attic that contains ducts can reduce your air conditioning costs. Whole house fans work on the principle of removing the hot and humid air out of the house.

Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. Attic hvac systems save space. Good insulation reduces fan effectiveness. Mount the fan thermostat to a nearby rafter inside your attic.

Below you ll find a list of circumstances that might compel you to place your new hvac in the attic along with a list of situations that would make an attic hvac inconvenient. The downside of attic ventilation fans. However the utility of attic ventilation fans is actually quite a controversial topic. If the attic fan increases the comfort level of the house it may be worth it.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. Which option is best for you.

Once you re back in your attic look for a rafter that s close to your fan and screw the thermostat into it using the screws that came with the fan. Unless you plan to convert your attic to a living space it doesn t make sense to seal it and route your hvac vents up there. If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit. The thermostat is the box you ll use to control the attic fan.

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Install an attic fan adding an attic fan can improve the airflow in your attic to keep it cool. The whole house fan is installed inside the attic between the living space and ceiling. Yes installing an attic fan raises the electric bill.

Well mainly it s a way to save space. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. There are two basic types of attic fans. In existing homes the question is important.

If you don t worrying about how best to keep the attic cool is a bandaid on a self inflicted wound. But you can install attic fans which will continuously replace the stagnant air with fresh outdoor air preventing your attic from turning into an oven.