As of September 1, 2016: The State of Texas has adopted the 2015 IECC.
On September 1, 2016, the State of Texas will adopt the 2015 International Energy Conservation Code (IECC). Beginning on September 1, to create a new project IC3 version 4.0 must be used, which is located
IC3 Version 3.14 references the 2009 and 2012 IECC codes and will no longer allow new projects.
Projects created prior to September 1 will be accessible and may be modified.
Projects created using IC3 Version 3.14 may be imported into Version 4.0, but be aware the project will convert to the 2015 IECC.
Maintenance of Version 3.14 of IC3 will be discontinued January 1, 2017.
© 2016 Energy System Laboratory, Texas A&M Engineering Experiment Station