ENERTECH INSIGHTS – Reducing Smoke Migration Through HVAC Systems
As a leader in innovative air solutions, United Enertech is proud to introduce Enertech Insights, a new white paper series designed to share industry expertise, explore critical technical topics, and provide valuable insights for HVAC professionals.
In our inaugural edition, United Enertech Senior Product Manager Kent Maune examines the critical role of duct and air transfer opening protection in limiting smoke migration through HVAC systems. This technical review explores key requirements of IBC Chapter 7 and their implications for building safety and performance.
In this article, you'll find discussions of:
- Modern Fire Dynamics
- Evolution of HVAC Damper Protection
- Smoke Dampers
- Review of IBC Chapter 7
- Corridor Protection
- Air Transfer Openings
- Existing Code Philosophy
- Potential Areas for Future Evaluation
Kent Maune is Senior Product Manager, Life Safety and Control Dampers, for United Enertech. His experience during over 40 years in the HVAC industry (dampers and louvers) includes engineering, R & D, operations, sales, and extensive experience in the development and marketing of life safety product lines. He has also developed and conducted training seminars for code officials, engineers, fire marshals, architects, and sheet metal contractors on fire/smoke damper installation, options, and variations. Kent is a member of NFPA (National Fire Protection Association) and a chair of CARC (Code Action Review Committee). [email protected]
November 4, 2026