Hello everyone,

Dear All, 

In our project we have Direct Evaporative coolers . It is a garment production building. In Evaporative coolers, usually the process is mixing of Air & water. 

We have a 100% outside air HVAC with an energy recovery wheel serving the entire the project space.  Since there is no recirculating air getting reintroduced to the supply side, the MEP engine

We have a mixed project with residential and office units. Residential area has apartments and few (12) duplex units.

Hi users,

1)One of our Production building project having fresh air supply with fresh air louver opposite to the exhaust fans how can account this in fresh air calculator.

LEED Interpretation 10416 allows projects to use later versions of ASHRAE 62.1, such as 2019 and 2022.  Starting in 2019, there is a Simplified Procedure for calculating System Ventilation Eff

Hi,

Hi,

Table 6.4 of ASHRAE 60.1-2010 Note C states that for parking garages exhaust not required if two or more sides comprise walls that are at least 50% open to the outside.

This is LEED reviewer question