(SYS-5102.16) The Design Operation and Maintenance of Building Systems Part II Certification Exam

The Design Operation and Maintenance of Building Systems Part II (SYS-5102.16) HVAC technicians and building operators rely on SYS-5102.16 to troubleshoot mechanical failures that disrupt occupant comfort and energy efficiency. This exam covers diagnostics of heating, cooling, and ventilation systems—plus the preventive maintenance schedules that prevent costly downtime. Facility managers use this credential to oversee system lifecycles, coordinate repairs, and meet code compliance across multiple buildings.