re: air conditioning system
30 mar 2005
>abby, what is the advantage of blowing air up at the ceiling and cooling
>1/3 of the volume of air in the main space (from 7ft to 12 ft??)...
and gaining more heat from the ceiling and upper walls...
>why not let it stratify and pull this air off the top?
good idea. laminar "displacement ventilation" with returns 6' above the floor.