HVAC Duct System Installation – Part 1

Introduction Duct systems are the distribution network for conditioned air to be moved throughout a building. Understanding duct systems and airflow is necessary to be able to troubleshoot and maintain HVACR systems. The most common materials used for duct construction include: Galvanized steel Fiberglass ductboard Wire-helix flexible duct A correctly installed duct system: Should last … Read more