A powerful fan draws cooler early morning and evening air through open doors and windows and forces it up through the attic and out the roof vents.
Keep upstairs cool central air attic.
If your air conditioning unit isn t functioning well because it hasn t been properly maintained a thorough maintenance treatment is all it might take for the appliance to begin working well again.
These fans are commonly mounted in an upstairs stairwell or hallway ceiling where there s at least 3 ft.
An attic fan aids in speeding up this process.
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.
If it is not rated high enough or not thick enough it can allow the summer heat down into the house.
Also adding an attic fan will help cool things down by circulating the air up there and decreasing the amount of hot air reaching your second floor.
Combine this with the hot air rising from the lower floors and you re looking at a perfect recipe for uncomfortable upstairs environments.
In the long run you can save money in both seasons by insulating your attic.
Reduce use of lights and appliances.
For balanced airflow and maximum upstairs cooling ideally each room with an air conditioner supply duct should have its own dedicated return duct.
Another simple but great way to make an upstairs room cool down is to change the amount of air flow coming out.
In existing homes the question is important.
This works with central air conditioning.
This tool promotes cool air circulation through duct work and other house passageways use weatherstripping and.
But essentially an attic vent allows the hot air that rises inside your house to flow outdoors.
Have a professional contractor install a cold air return gadget in your basement.
Add extra insulation to your roof and attic.
One the lower levels of the house close half of the vents.
When the attic and attic access are not properly sealed and insulated the hot air coming in through the roof can leak into the lower floors of the home.
Frequently however one central return duct.
If you don t worrying about how best to keep the attic cool is a bandaid on a self inflicted wound.
Just make sure you get the right insulation.
Invest in a mini split air conditioner.
You can even air seal your attic to prevent heat from seeping in.
Of clearance above the fan.
You can also add a thermostat to attic fans so that they only turn on when your attic reaches a certain temperature.
What you need to do is to open up all the vents that are connected to the air conditioning that is upstairs.