If they still are warmer then the downstairs rooms close the downstairs vents more.
How to get air conditioning to second floor using fans.
Set the fan to be on all the time.
Uses of ceiling fans electric fans and leaving doors open to increase circulation also have some effect.
Divide the house into two zones one for each floor.
Additionally by aiding your central air conditioner fans lessen the workload of your hvac system thus reducing the helping to lengthen its lifespan.
While window air conditioners were certainly popular at one time today it is generally preferable to use a ductless system.
If you do not own a box fan simply keep the window open.
You might also.
Compliment your air conditioner with a fan.
Set your air conditioner to run the fan continuously.
By installing ceiling fans or using floor fans you can help to better distribute the cold air that comes from your air conditioner.
Make the second floor return vent duct bigger.
Essentially running a floor standing fan will help distribute the cold air generated by your air conditioner at a faster rate.
A new air conditioning system will not likely help.
Make sure that your attic is well insulated.
However you might not even notice this difference in temperature until the hot months of summer.
Regardless if you use your central air conditioner or a window ac unit a well positioned fan can take the cooling capabilities of these systems to the next level.
Attic fans are overrated and can cause more problems sucking air conditioned air out of your home.
Check the temperature of the second floor rooms.
Meanwhile if your home has a second floor all the heat is trapped in the upper rooms of the house.
Position a box fan in the opened window.
The fan should face the outside as this will help suck hot air from the home.
If your home is a two story home you might be struggling with a hot second floor.
This draws the warm air from the upstairs through the air return and circulates it through the rest of the house leveling the temperature.
Add a small return vent duct to each room on the second floor.
It might ease your mind to.
Perhaps you ve tried turning the air conditioner up hoping that would help only to find that your second floor is still hotter than your first floor regardless of the extra cool air.
An air conditioning system tune up will not help.
You can choose second floor air conditioning units such as a window air conditioner or a ductless system in order to provide the cooling comfort you need.
Closing all the downstairs registers may help the hot upstairs a little but your air conditioning system may suffer from inadequate airflow.
Using a fan to disrupt the settled cold air and push it up and outward allows the cold air to move into hot spaces and disperse.