HVAC System Design Skill Purpose The HVAC System Design skill provides comprehensive capabilities for heating, ventilation, and air conditioning system design according to ASHRAE standards, enabling systematic load calculations, equipment selection, ductwork design, and energy efficiency analysis for commercial and industrial buildings. Capabilities - Heating and cooling load calculations - Psychrometric analysis and chart calculations - Equipment selection (AHU, chillers, boilers) - Duct and piping system sizing - Energy efficiency analysis (ASHRAE 90.1) - Indoor air quality assessment (ASHR…