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.

From the reference guide: "Show compliance with the applicable requirement above through measurements taken at the system level (i.e., the air-handling unit).

Hi All, We are looking for a company in the San Francisco Bay Area who can conduct the airflow tests in our commercial building (in the office area). We are working on a LEED O&M project.

I try to fill out the ASHRAE 62MZ calculator and have some problems with it: 1) We have lots of AHUs in our building (Some Vanitlation systems, some AC-systems and some are only exhaust systems).

We've had a designer tell us that built-in furniture and case work (like a fan-coil unit enclosure) can be deducted from the square footage of a room when calculating the window opening requirement

Hello; Out BAS does not measure air flow (CFM), but, it does measure Return Air and OA C02 values. Can this PreReq be met using CO2 measurement (demand ventilation) rather than CFM?

In our building we have two main AHU that supply 26 AHU (one for each floor of the building) and then we have VAVs for each zone in each floor. Do I need to perform measurements just in the two ma