In the majority of homes it means making improvements to how the home is air sealed how it s insulated and how it s ventilated.
Cold first floor hot second floor.
That means the system has to work harder to distribute cool air to the second floor.
There are a few factors that determine how hard your hvac unit has to work to cool your second floor.
With a cold first floor or a warm second floor balance has to be restored in order to rectify the situation.
How to keep a second floor warmer.
Additionally for homes with vaulted ceilings much of that.
I have a 12 year old house with a basement and a first and 2nd floor.
This just started happening last winter.
So your upstairs has a natural tendency to be warmer than lower levels.
Physics is the challenge here because hot air rises and cold air sinks.
It seems like the force on the 2nd floor is really high and the lower floor force is low.
Zoning systems allow you to control the temperature independently from a thermostat placed on each floor.
Before you try this step first as a cooling specialist to evaluate your present.
If your hvac unit is on the first floor it has to push hot air out as cooler air enters a room.
The number of rooms in.
Longer cycle times mean more cool air is getting to the second floor.
For 3 in theory this method should allow more places for the hot air to be moved out of a second floor but may also suffer from limitations due to your homes construction the limits of your present central air system and the location of the added vent ducts.
During system operation while the ground floor of the home remains stubbornly chilly the upper level rooms become unpleasantly warm.
I would appreciate any help.
I have even closed all of the vents on the 2nd floor and it is still hot.
Your roof absorbs a ton of heat from the sun unless you have a lot of shady tree cover.
Reducing the airflow to the first floor with also ensure longer cycle times as your thermostat is most likely on the first floor as well.
When the first floor reaches your target temperature it shuts off cooling or heating for the whole house regardless of whether the second floor has also reached that temperature.
Two story homes often require more cool airflow to the second floor during the summertime and more warm airflow on the first floor in the wintertime.
Keep in mind that heat rises.
The goal obviously is to create air balance throughout the home year round so it is heated and cooled more evenly.
My 2nd floor of my 12 year old house is really hot.