To access the free version of the ASHRAE Psychrometric Analysis CD Version 7, simply visit the ASHRAE website, navigate to the software section, and follow the download or installation instructions.
To analyze a system in the software, follow these fundamental steps derived from the HDPsyChart User Manual : Ashrae Psychrometric Analysis Cd Version 7-- Free
: Includes plotting for ASHRAE 2010 Comfort Zones and specialized Datacenter Zones (Classes A1–A4) . To access the free version of the ASHRAE
The ASHRAE Psychrometric Analysis software (Version 7 and later) is typically a paid commercial product simply visit the ASHRAE website