We have been working for the past several months on fixing many bugs in THERM (and WINDOW) 7.8, and have now posted the latest version, 7.8. 53, on our public website.
Many of the issues were found by NFRC Simulators, and their efforts have made the program much more robust.
It is possible to have a 7.7 and 7.8 version installed at the same time on your computer, so you can still keep your 7.7 version while you review the new features and bug fixes of 7.8.
Please post any issues you find to this forum and we will try to address them.
Robin
--
Robin Mitchell
Building Technology and Urban Systems Division
Energy Technologies Area
Lawrence Berkeley National Laboratory