HVAC 4 builds on prior coursework and includes modules on Water Treatment, Indoor Air Quality, Energy Conservation Equipment, Building Management Systems, System Air Balancing, System Startup and Shutdown, Construction Drawings/Specifications, Heating and Cooling System Design, Commercial/Industrial Refrigeration Systems, Alternative and Specialized Heating and Cooling Systems, and Fundamentals of Crew Leadership. HVAC 4 is part of a comprehensive four-level HVAC curriculum that complies with DOLI standards for apprenticeship and is recognized by North American Technician Excellence (NATE). |