Hi,

Im currently engaged in the design on a new project where we are falling in a dilemma with the HVAC design team about what spaces should be supplied with fresh air.

A project has a production building with a warehouse and is beinng naturally ventilated with exhaust air louvers and fresh air louvers .The machinery has direct exhaust fans to remove heat dissipat

We are attempting to use special circumstances to satisfy the minimum air quality performance, as our project does not fall under a category.

A project is provided with perimeter induction units with internal coils for cooling and heating.

Hello,

Is it feasible to add an infiltration rate into the outdoor air provide per the HVAC to meet the minimum requirement?

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.