: Updated Prism 2 Hex Files are also available as separate downloads for updating controller firmware. 📞 Technical Support
: Clicking the link will trigger the download of a .zip folder containing all relevant manuals for that unit. Download AAON TNK zip
: Call 866-918-1100 (Mon–Fri, 7 AM – 5 PM CT). Factory Tech Support : Call 918-382-6450 . : Updated Prism 2 Hex Files are also
: Go to the AAON Controls Technical Support page. Download AAON TNK zip