Software Downloads

Software Downloads

eDesign Program Downloads
(for US and Canadian customers only)

US and Canada: The table below contains current versions of all eDesign programs. These versions are for US and Canadian licensed customers only and require a special access code to install. The access code is delivered to the contact person for your license account each time a software update is released. Please note the access code is unique for each program and version. The access code for a prior version will not work for the current version.

If you are in the US or Canada and have not licensed the software yet, please visit the How to Order web page for license forms and details. If you would like to learn more about the software, please visit the Software Overview page.

Other Countries: If you are in a country other than the US or Canada, please contact your local Carrier sales representative. In these countries, software is distributed and supported locally, and is only available through the local Carrier sales office.

Program Name Version Installer
Licensed Users
Release Sheet
Block Load
Free 90-Day Trial
v4.16 Download *
Building System Optimizer
Free 90-Day Trial
v1.60 Download *
Engineering Economic Analysis v3.06 Download *
HAP (Hourly Analysis Program)
Free 90-Day Trial
v5.11 Download *
System Design Load v5.11 Download *
Refrigerant Piping Design v5.00 Download *
X-Builder Framework v1.06f Download **
Download Patch

*Software downloads are for US and Canadian customers only -- an access code is required.
**X Builder Framework must be installed prior to installing the other programs.

eDesign Resource Material

eDesign programs automatically install most related resource material on your computer. The following table describes key resource material installed with this software, and additional documents available from this website.

All Programs Network Installation Instructions
Block Load v4.16 Help System (Help Menu)
Users Manual (Help Menu)
Design Weather Data (included in program)
ASHRAE®1 Standard 183
Building System Optimizer v1.60 Help System (Help Menu)
Users Manual (Help Menu)
Design & Simulation Weather Data (included in program)
ASHRAE 90.1 Default Schedules (included in program)
EIA Utility Price Data (included in program)
Engineering Economic Analysis v3.06 Help System (Help Menu)
Users Manual (Help Menu)
HAP v5.11 Help System (Help Menu)
Users Manual (Documentation Menu)
Design & Simulation Weather Data (included in program)
ASHRAE Standard 170 Airflow Calculator
ASHRAE 90.1 Default Schedules (Project/Retrieve)
EIA Utility Price Data (Utility Rate Wizard)
LEED®2 2009 Baseline Bldg Templates (Project/Retrieve)
ASHRAE Standard 183 (Documentation Menu)
ASHRAE Standard 90.1 Appendix G (Documentation Menu)
ASHRAE Standard 90.1 ECB (Documentation Menu)
ASHRAE Standard 140 (Documentation Menu)
US10CFR434 (Documentation Menu)
Using HAP for LEED EA Credit 1 Analysis (Documentation Menu)
Example Problem Reports (Documentation Menu)
Refrigerant Piping Design v5.00 Help System (Help Menu)
System Design Load v5.11    Help System (Help Menu)
Users Manual (Help Menu)
Design Weather Data (included in program)
ASHRAE 90.1 Default Schedules (Project/Retrieve)

1ASHRAE is a registered service mark of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
2LEED® is a registered trademark of US Green Building Council