This course covers advance HVAC&R drafting using AutoCAD MEP with its blocks library to create building HVAC&R plans. Advance 2D/3D HVAC&R drawing creations and editing techniques will be covered. Different HVAC drawing techniques such as normal, linear and hidden air distribution within the building will be covered. Project for full three-story residential building layout and its HVAC&R ducts, units and pipes layout will be implemented.