HVAC 2 builds on prior coursework and includes modules on Alternating Current, Compressors, Refrigerants and Oils, Leak Processes, Metering Devices, Heat Pumps, Basic Maintenance, Venting, Sheet Metal and Fiberglass/Flexible Duct Systems, Commercial Airside Systems, Air Quality Equipment, and Intro to Hydronic Systems. HVAC 2 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). |