Responds to heating and cooling trouble calls, interfaces with customers, troubleshoots electronic and pneumatic controls systems and components to maintain HVAC comfort control in university buildings.Performs preventive maintenance and calibrates electronic and pneumatic controls and sensors to prevent failures and to keep the building HVAC equipment operating at optimum performance for maximum energy conservation.Renovates and upgrades control systems to provide efficient operation of HVAC equipment and improve building comfort.Assists others as requested to help troubleshoot HVAC and other equipment to limit the equipment downtime and to resolve concerns related to the campus HVAC equipment.Interprets and works from drawings, specifications, and sketches, for assigned projects to ensure university standards are maintained. Commissions control systems for new and renovation construction projects to ensure final control installation meets standards and functional requirements. Performs work independently from written or verbal instructions and in accordance with established safety procedures to complete tasks in a timely manner.Researches and recommends repair components and test equipment to assist in procuring components. Creates material lists and acquires materials for efficient work. Keeps accurate records of materials used and maintains daily time reports to efficiently complete work and document details of the functions performed. Keeps accurate and up-to-date documentation of all systems.Assists other shops and team members in the accomplishment of shop goals related to key performance indicators. Assists outside entities. Provides timely and courteous customer service, keeps supervisors up-to-date on daily work order status to ensure clear, concise, and necessary communication channels are maintained and customer expectations are met. Drive University vehicles to job sites will be required for this and some other functions.Gathers building HVAC and mechanical field data to facilitate analysis and improvement of HVAC performance. Participates in the On-Call Program.