About
This Level 3 session covers practical, hands‑on training for Navien HVAC
systems. Key topics include: Setup and maintenance, Field best practices,
Troubleshooting Attendees will review installation requirements, venting and
piping, control setup, startup steps, service points, and common issues. Snacks
and drinks provided. Complete the class and purchase one qualifying HVAC
unit to receive one free Navien Air Conditioning Parts Kit per company, while
supplies last.