Hello All, I have noticed the following while filling in this table: There is NO fieled where one can fill in the Project Design Outdoor Airflow for EACH SEPARATE ROOM.

Hi, We've got the review comments from USGBC that says: "Please provide a separate ventilation rate procedure calculation for each multiple-zone recirculating system serving the LEED-NC project.

Hi, Could anyone help me, please? I have received a review comment from this pre-requisite, but I haven’t understood what they are asking for.

For specification section 230593 Testing, Adjusting, and Balancing for HVAC the architect is asking for a Air Balance Report for Prerequisite IEQ 1: Documentation of work performed for ASHRAE 62.1,

Hello, I’m trying to evaluate the Air intake minimum separation distance in ASHRAE 62.1-2010 (table 5-1). Specifically the distance of the garage entry with all the openings.

Does anyone know of an exception to the MERV 6 filtration requirement of ASHRAE 62.1 if equipment is incapable of housing a MERV 6 rated filter?

Hi every one We are working on a gymnasium and using demand control ventilation based on CO2 sensors, Occupancy sensors and monitoring switch at the front desk for some spaces. In spaces where the

We are working on a small building, and it will have only one small HVAC split system.

Is it required to meet the filtration requirement of ASHRAE 62.1-2007, item 5.9 for equipment areas with no occupation?

Hello, I am working on a School project and I am currently filling in the information in 62MZ calculator for multiple zones. I have a question.