Share: Title:NSW HVAC Academy - Comparing the Properties of R410A, R32, and R454B Duration: 5:59 Plays: 2.9K views Published: 6 days ago Download MP3 Download MP4 Simillar Videos ▶️ 4:58 Nsw Hvac Academy - What Is Static Regain? 2.9K views • 3 months ago ▶️ 3:13 Nsw Hvac Academy - What Is System Effect? 2.9K views • 1 year ago ▶️ 4:07 Nsw Hvac Academy - Title 24 And Minimum Ventilation 2.9K views • 1 year ago ▶️ 8:26 Nsw Hvac Academy - Ductwork Basics 2.9K views • 2 years ago