For store rooms, electrical rooms and IT rooms which are unoccupied spaces and relatively small (around 10 m2); required Fresh Air as per Table 6-1 of ASHRAE 62.1 2007 is less than 10 l/s.

What is the Category of Doctor Room as per ASHRAE 62.1.2007 Space classifications ? 

Hi, We are working on a project with wall mounted FCUs.

I am working on a Brewery Campus expansion that includes a small local distribution building that is utilizing natural ventilation.

Hello, I am currently trying to calculated Ds for the cooling condition for a project I an working on.

Our project is a one floor (on the 30th) LEED-CI project gut renovation project.

I read through previous posts and have not seen an answer to this question so forgive me if I missed it. The ASHRAE calculator does not seem to apply to 100% outdoor air systems.

We are working on a residential building that has common areas which are conditioned with split system heat pumps and heat recovery ventilators for fresh air.

Hello, Please let me know where I can find definitions for the following. a. Mechanically ventilated spaces b. Naturally ventilated c. Mechanically conditioned e.

Hi everyone! I have a project that the system works with outside air demand according to the CO2 sensor.