NATE HVAC Exam Prep 2026 | Start Your FREE 50-Lesson Study Playlist

Full study playlist: https://www.youtube.com/playlist?list=PLNKmmjnC0NCU Independent NATE HVAC preparation from Open Exam Prep. Start with the dedicated introduction, then follow all 50 numbered lessons covering HVAC fundamentals, electrical and controls, comfort and airflow, installation, service, and final CHP-5 review. Ordinary videos from blogs linked to the exact NATE HVAC exam follow the lessons. Shorts are excluded. Practice explaining diagnostic decisions and checking units. Use manufacturer instructions, current codes and appropriate safety procedures for actual work; this playlist is study material rather than a substitute for supervised practical training. FREE practice questions: https://open-exam-prep.com/practice/nate-hvac Study guide: https://open-exam-prep.com/study-guides/nate-hvac More videos: https://open-exam-prep.com/videos/exams/nate-hvac Open Exam Prep provides independent educational resources and is not affiliated with or endorsed by North American Technician Excellence. Check current requirements with NATE for your chosen certification path. ⏱️ Timestamps: 0:00 - Introduction 0:05 - Scene 1 0:42 - Scene 2 1:24 - Next steps