Donald Prather

Don Prather is the Owner of Full Airflow Zone System LLC. After participating in the development of Standards he wrote the Technician's Guide & Workbook series that included: Quality Installations, Home Evaluation and Home Performance Improvement, Duct Diagnostics, and Maria's Restaurant. He also authored Manual B Balancing and Testing Air and Hydronic Systems. He holds a BS in Mechanical Engineering Technology, maintains a 1st Class Stationary Engineer Certification in Maryland, and for 20 years was licensed as a Master HVAC Contractor in Florida. Don has over 40 years of experience with HVAC applications including 9+ years testing and balancing (TAB), commissioning, retro-commissioning, and re-commissioning high profile commercial and industrial buildings.