• MACS training event: Iowa tech learns new HVAC perspectives

    Iowa technician learns how to use scope to diagnose air conditioning issues.
    Jan. 17, 2014

    Shad Sisson, a technician at Magnum Automotive in Grinnell, Iowa, found a session about new perspectives of HVAC diagnosis given by Richard Sheffield, an automotive educator, to be very beneficial. Interviewed by Elliot Maras, editor of Professional Tool & Equipment News, Sisson found the session helpful in understanding how to use a scope to diagnose air conditioning problems. 

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