Playlist-Driven HVAC Skill Mapping for Techs Using curated video playlists for technician training improves troubleshooting skills, field readiness, and safety through step by step HVAC training videos, playlist-based skill mapping, hands-on practice routines, and peer discussion. Create training pathways that sequence beginner to advanced lessons, assign specific videos to address skill gaps, require short summaries after viewing, and encourage technicians to pause videos and replicate procedur