Weatherization Assistant Version 8.3
This version provides all the optional administration features provided in Version 8, but does not contain the technical improvements featured in more recent versions. Compared to Version 8.2, this version provides conditional support for the Vista computer operating system as well as extended user-defined insulation types, additional envelope insulation opportunities, expanded space-heating and cooling retrofit options, and other improvements. See the Update History
for a more detailed listing of the improvements made in this and more recent versions of the Weatherization Assistant. Use of the optional Geographical Information System (GIS)
to map client's residences requires an additional download and installation of two files. Click on the links below to download the latest release of Version 8.3 and associated materials for this version:
-The latest executable installation file for Version 8.3 released on May 19, 2008.
Getting Started Guideline
-Guideline that describes how to initialize a new installation of Version 8.3 of the Weatherization Assistant, create a new client, and start an energy audit for that client.
-Installation notes including some operational information on use of Version 8.3 with Vista.