Hands Down Software Releases HDPsyChart V9

In the Spring of 2024, Carmel Software acquired the software assets of Hands Down Software including the most widely used psychrometric chart desktop software in the world: HDPsyChart. Click here to read more about this acquisition. However, that is now old news!

Today, we are announcing the first upgrade to HDPsyChart in over a decade: HDPsyChart V9. This upgrade has so many new features and bug fixes that they're too numerous to list here. However, here is a brief list:

• Includes all new ASHRAE data such as:

• ASHRAE data zone data from the 2015 and 2021 “Equipment Thermal Guidelines for Data Processing Environments – ASHRAE TC 9.9 Reference.”

• ASHRAE climatic data from the 2017 and 2021 ASHRAE Handbook of Fundamentals.

• Comfort data from ASHRAE Standard 55-2017 and 2020.

• Ventilation from ASHRAE Standard 62.1-2016 and 2019

• Includes new 2023 U.S. TMY3 Bin weather data that includes 8760 hourly data for 1000s of cities in the U.S.

• Includes a brand new feature called "templates" that allow you to store an unlimited number of psychrometric chart "look-and-feels".

• Includes more intuitive user-interface features such as double-clicking over the chart to open the state point form and plotting a point where you just clicked.

• Works on the latest version of Windows

• Includes an updated user manual, world-class support, and will include more frequent software updates.

• For a complete list, click here.  

We are offering this upgrade at a reduced price for a limited time only. Click the button below, and then select SKU#: HD1016 to purchase the software upgrade.

(If you are an organization with multiple licenses, please email us at sales@handsdownsoftware.com to arrange a multi-license discount.)

HDPsyChart V9 OEM Version

Over the years, Hands Down Software has customized the HDPsyChart desktop software tool for over 400 major corporations and organizations include all major HVAC manufacturers, data center providers, and architectural/engineering firms world-wide.

If you would like to customize HDPsyChart V9 with your logo and color-scheme, you can do so at a reduced price for a limited time only. Click here and select SKU#: HD1008 and follow the instructions.