Uploaded April 2026 | Updated September 2026, 3 weeks ago
In this hands-on training session, Roman Baugh walks you through the complete process of using a piercing valve — step by step — so you can build real confidence before you ever touch a system on the job. Whether you're a student at HVAC School or a working tech looking to sharpen your fundamentals, this video breaks down proper technique, common mistakes to avoid, and why getting this skill right matters for refrigerant work and system integrity.
Roman Baugh brings real-world experience to every lesson, making this one of the most practical piercing valve guides you'll find. Follow along, take notes, and come back to this training as a reference whenever you need it.
Read all the tech tips, take the quizzes, and find our handy calculators at hvacrschool.com or the HVAC School Mobile App on the Google Play Store (hvacrschool.com/play-store) or App Store (hvacrschool.com/app-store).
In this hands-on training session, Roman Baugh walks you through the complete process of using a piercing valve — step by step — so you can build real confidence before you ever touch a system on the job. Whether you're a student at HVAC School or a working tech looking to sharpen your fundamentals, this video breaks down proper technique, common mistakes to avoid, and why getting this skill right matters for refrigerant work and system integrity.
Roman Baugh brings real-world experience to every lesson, making this one of the most practical piercing valve guides you'll find. Follow along, take notes, and come back to this training as a reference whenever you need it.
Read all the tech tips, take the quizzes, and find our handy calculators at hvacrschool.com or the HVAC School Mobile App on the Google Play Store (hvacrschool.com/play-store) or App Store (hvacrschool.com/app-store).
