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Weatherization Assistant Version 8.6

This version of the Weatherization Assistant allows cooling system tune-ups and replacements to be designated as mandatory as well as refrigerator and water heater replacements. It provides the flexibility to describe the characteristics of window films added to windows as a retrofit measure, and provides a "Help" feature that is compatible with Vista and that includes an index and a Table of Contents. 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 release of Version 8.6 and associated materials for this version:

WA executable installation file for Version 8.6 released on November 9, 2009.

Installation Instructions-Instructions for downloading and installing Version 8.6, which are the same as the instructions for Version 8.4.

Getting Started Guideline-Guidelines that describes how to initialize a new installation of Version 8.6 of the Weatherization Assistant, create a new client, and start an energy audit for that client, which are the same as the guidelines for Version 8.4.