Artificial intelligence (AI) policy: ASHRAE prohibits the entry of content from any ASHRAE publication or related ASHRAE intellectual property (IP) into any AI tool, including but not limited to ChatGPT. Additionally, creating derivative works of ASHRAE IP using AI is also prohibited without express written permission from ASHRAE.

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ASHRAE Psychrometric Analysis CD

Cost Effective for Multiple Users

Purchase a copy of the Psychrometric Analysis CD, version 7

Purchase of the Psychrometric Analysis CD licenses the purchaser to use the program and data on a single machine. The license also allows the purchaser to copy the program and data into any machine-readable form for backup purposes on a single machine in support of his or her personal use of the program and data.

ASHRAE offers a Multiple-User License according to the following provision:

    The License expires one year from the date of ASHRAE approval. After that time, unless renewed, the Psychrometric Analysis CD may only be accessed within your company by the number of individuals that corresponds to the number of Psychrometric Analysis CDs purchased.

Before purchasing the Multiple-User license, you must have a copy of the Psychrometric Analysis software installed on your machine.

In purchasing a Multiple-User License from ASHRAE for the Psychrometric Analysis CD, the purchaser recognizes that the title, ownership rights and intellectual property rights in the program and data shall remain in ASHRAE and/or its supplier. This product is protected by copyright laws and treaties. This license gives no rights to content. The entire risk as to the quality and performance of the program and data is with the purchaser. In no event will ASHRAE be liable for any damages including and without limitation, any lost profits or other incidental or consequential damages arising out of the user inability to use this program or data.

Purchase a Multiple-User License for Psychrometric Analysis CD, version 7


1-Yr Subscription Total Price Order Now
2-4 $ 520 Order
5-10 $ 1,000 Order
11-20 $ 1,600 Order
21-40 $ 2,400 Order
41-60 $ 3,000 Order
61-80 $ 3,600 Order
81-100 $ 4,000 Order

Upon completion of the order, you will be sent instructions on obtaining your registration code via email for the number of simultaneous users purchased within 48 hrs of placing your order.

Already own a previous version? Upgrade your existing software:

Upgrades enhance the functionality of ASHRAE's Psychrometric Analysis CD.

Note: You must have the ASHRAE Psychrometric CD installed to complete the upgrade. This upgrade will work on ANY previous ASHRAE Psychrometric CD version (v6, v5, etc). The file is zipped, so you must also have WinZip or another similar program to open the file. Due to large file size, we recommend broadband connection (Cable/DSL/T1) when downloading the file

No. of Users Upgrade Total Price Order Now!
1 $ 49 Order
2-4 $ 168 Order
5-10 $ 390 Order
11-20 $ 720 Order
21-40 $ 1,080 Order
41-60 $ 1,350 Order
61-80 $ 1,620 Order
81-100 $ 1,800 Order