Hello all,

Is anybody aware of a method of modeling an underfloor air distribution
system with different supply air temperatures? My air handling unit
partially serves an overhead system with 55 degree SAT and partially serves
an underfloor system which mixes the 55 degree air with some return air to
achieve 65 degree SAT. I?m assuming the best way to model this would be to
create two separate systems, one for the overhead and one for the
underfloor, however I?m concerned that I won?t be able to achieve realistic
system performance.

Thanks,

Jonathon