You are literally rerouting the circulation of the air pushed out through your air conditioner.
Upstairs and downstairs air conditioning.
As air heats the density decreases.
Increasing the air conditioning in.
If you re trying to get the most efficiency out of a central air conditioner.
Enough air must go through the air conditioner.
A lower cooling load in upstairs living spaces allows more moderate a c thermostat settings and avoids over cooling downstairs rooms.
Central air conditioners work by blowing chilled air into the home.
Be careful not to fully close all downstairs air supply registers.
The temperature differences are more pronounced the greater the height of the column of air.
During the summer heat energy accumulating in the attic can.
If you ve been having problems sleeping during the summer because it s too hot upstairs you re not alone.
Less dense air rises above colder more dense air.
Why is my air conditioning working upstairs but not downstairs.
Physics is the challenge here because hot air rises and cold air sinks.
This tip on how to cool upstairs of a 2 story home depends on if you re using a central air conditioner or one of the supplemental air conditioning units we mentioned above.
Key reasons it gets hotter upstairs.
It happens because of the laws of thermodynamics.
So your upstairs has a natural tendency to be warmer than lower levels.
Your roof absorbs a ton of heat from the sun unless you have a lot of shady tree cover.