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David Fisher, Life Member ASHRAE

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ASHRAE Course Instructor

David Fisher


    David Fisher, Life Member ASHRAE, is president of PolarSoft Inc., a Pittsburgh-based company specializing in BACnet® software development, consulting, and training. He was a charter voting member of ASHRAE’s SPC135P and was very active in the development of ASHRAE Standard 135-2020, BACnet®  A Data Communication Protocol for Building Automation and Control Networks since its inception. He remains very involved with the SSPC 135 standing committee as a participant and a principal author.

    Courses Taught

    3 Hour

    Introduction to BACnet®