Divide the house into two zones one for each floor.
Add air conditioning to second floor.
Using separate central air conditioning units for each floor allows you to.
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.
So what is the solution to a hot upstairs where the second floor rooms need more air conditioning.
The first step your contractor will take to determine the position of ducts is to draw a floor plan of the second floor and lay it over a floor plan of the first floor.
If they still are warmer then the downstairs rooms close the downstairs vents more.
Add a small return vent duct to each room on the second floor.
For 1 the furnace fan running all day with the a c on might solve some milder heat trap problems for your second floor.
Depending on the size you get you can spend as little as 150 or a good unit and less than 20 each month to run it every day.
Window ac units are quite affordable too.
Positioning a window air conditioner in those places will allow the unit to better regulate the heat on your second floor.
One mistake people make is thinking they can just add a vent and the heating problem will be solved.
For instance for air conditioning to work properly air returns the large ducts that carry air back to the central unit need to be installed high up on the wall of each upper floor to capture.
If your heater can handle the extra vent go for it.
In 99 percent of homes says frank scarangello of staten island new york based scaran heating and air conditioning second floor closets will give you access to locations.
You might also want to try adding a ceiling fan in critical rooms like a second floor bedroom.
Check the temperature of the second floor rooms.
While window air conditioners were certainly popular at one time today it is generally preferable to use a ductless system.
You need a heating contractor that understands air duct design.
They circulate the warm air but do not cool it and even add a little heat to the room.
The second floor is often much warmer than the first so one area of the house often seems too hot or two cold.
Adding more to an adequate amount will do very little.