We have 2 AHUs supplying OA to individual FCUs via a separate duct as per ASHRAE 62 intake requirement. The mixing occurs at the individual FCUs and then supplied to the zone.

I'm in a bit of a funk. I have a office space that populates two floors of a building.

I recently received a Design Review comment advising that the IAQ procedure included in Chapter 6 of the ASHRAE 62.1-2007 is not an acceptable tool to demonstrate compliance.

Does technical rooms, as IDFs rooms needs to have outside air renovation?

I would like to ask if there's any requirement regarding outdoor air suplly to a kitchen located in an office area? In ASHRAE 62.1-2007 Table 6-1 a kitchen is not mentioned.

I'm working in a small project with natural ventilation overall. Considering these 3 facts: 1. LEED states to comply with sections 4-7 of ASHRAE 62.1-2007. 2.

Hi, To what extent does the base building system need to be entered into the VRP calculator?My CI project spaces is carried out space by space but that level of detail for other tenants isn't ava

We have a project which the outdoor air supply is limited from the base building HVAC system (out of our boundary) and we are not sure if the project will be able to meet the ASHRAE 62.1 requiremen

We are working in a project pursuing LEED-CI certification, and some of the base building AHU's were short on supplying air in order to meet the demand of lay-out spaces, so the interior HVAC desig