Hallo, I am wondering what is the Reference Guide referring to when it says "physical constraints of the existing ventilation system".

Our project includes one Data Center and a parking space.

The building has four space types and 20 AHUs. The building lacks any integrated controls, so each AHU operates independent of the other.

hi all, An existing case were the floor is feed by two (2) variable AHU’s, and a specific room is supplied via two (2) VAVs and each VAV is connected to a different AHU; while calculating the fre

For LEED EBOM 2009, IEQp1, are exhaust fan test reports required for every fan or just one per type.

Hi All At risk of looking foolish has anyone succesfully presented an AHU serving a single zone when all those zones are identical?

I am applying this credit to ten rooftop units that lack a straight duct section long enough to traverse with a pitot tube.

We are working on an office building with fan-coils units conditioning office spaces on typical floors and several multi-split ceiling cassette units conditioning technical occupied areas (maintena

I am not sure why it says on the documentation screen shot that the total occupancy for the VRP calcs should be consistent with occupancy for other credits.