Keep the lights off.
How to keep 2nd floor cooler.
Add a small return vent duct to each room on the second floor.
Keeping cool in a 2 story house from a lot of experience i can say that a simple easy to implement yet significant contribution to improving a 2nd floor that gets too hot in summer is to install insulating shades lower them in the morning then raise and vent at night.
If humidity is the chief agent behind your second floor not being cool enough you should look into purchasing a dehumidifier.
This will push more airflow up to the second floor.
Close the blinds to block heat from sunlight.
Make sure your attic is properly insulated.
Redirect airflow to the second floor if you have a basement you can locate your hvac system s dampers on the ducts leading to the first floor and close them halfway down or more.
Step 1 block off the second story from the ground floor.
Closing the blinds and drapes will increase the insulation level around your windows keeping the temperature cooler.
Set the fan to be on all the time.
These appliances draw excess moisture out of a room and collect it into a bucket for disposal or routed into a drain.
Divide the house into two zones one for each floor.
Ensure that the air conditioning unit is on and wait one hour.
Double check attic soffits to make sure they re free of blockage and debris.
Increase airflow with ceiling fans.
An excellent way to keep the second floor of your house cool is to close your blinds or curtains.
This will force air from the air conditioning unit or furnace into areas of the home it won t normally reach.
Insulation with an r value of at least 30 is necessary to maintain your.
To prevent the heat from rising separate the two floors with a door or curtains so your efforts to cool the second story are not lost when heat from below rises to replace any cool air.
How to cool the second floor of your house.
Ensure attic is well insulated.
Check the temperature of the second floor rooms.
Since your thermostat is likely controlled on the first floor this heat pouring through the open windows will just pool in your second floor and won t cause your air conditioner to act.
Find each vent and close the register half way.
Air seal the windows in the attic and second floor.
Install new vents with integrated fans.
Close air registers in the lower level of your home during the summer and upper level during the winter.
If they still are warmer then the downstairs rooms close the downstairs vents more.
