11/13/2025 - Residential Design Manual D & Duct Design - Worcester, MA
Schedule
Thu, 13 Nov, 2025 at 08:00 am
UTC-05:00Location
Porter and Chester Institute of Worcester | Westborough, MA
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📍 In-Person Residential HVAC Design Training📅 Thursday, November 13, 2025
🕗 8:00 AM – 12:00 PM ET (Registration opens at 7:45 AM)
📌 Porter & Chester Institute
📍 20 Brooks St, Worcester, MA 01606
🎓 Instructor: Chris Morin | HVAC Pro Blog
Ditch the rules of thumb. Master duct design the right way.
This hands-on 4-hour masterclass will boost your confidence in Manual D duct design and duct diagnostics, giving you practical tools to design systems that work and pass inspection — every time.
🔧 What You’ll Learn
Manual D – Residential Duct Design
Stop relying on defaults. Learn how to calculate the friction rate for each job (hint: it’s not always 0.10), measure static pressure, determine total equivalent length, and size trunks and runs accurately.
Duct Diagnostics
Identify airflow issues, confirm performance, and apply diagnostic tools that keep homeowners comfortable — and eliminate costly callbacks.
🧰 Course Highlights
• Required by IRC, IECC, and New England codes
• Peer-reviewed, time-tested ACCA process
• No ACCA manuals or software required
• Certificate of Completion included
🔗 Register now:
https://hvacdesignsociety.freshlearn.com/checkout/Masterclass/2005
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Where is it happening?
Porter and Chester Institute of Worcester, Westborough, Massachusetts, United StatesEvent Location & Nearby Stays:
