Install, maintain and repair all types of HVAC systems, including air cooling, water cooling, hot and chilled water, Variable Air Volume (VAV), heating and building automation control systems. Troubleshoot with control/chiller diagrams.
Retrieve daily assignments and collect and notate work-related data such as labor hours, materials, equipment utilized, and PPE worn for inclusion in the CMMS. Report any follow-up work as needed.
Facilitate the Building Management System (BMS) HVAC controls and Indoor Air Quality (IAQ). Modify, schedule, and adjust programs to meet building and customer requirements for comfort control. Prepare and maintain documentation, control flow charts, and the computer-based BMS program.
Run copper piping and PVC for new system heating and cooling installations.
Perform refrigeration recovery, evacuation, charging and the installation and sizing of refrigerant piping. Diagnose and correct problems in the refrigeration circuit. Use manifold gauge sets, pressure/temperature charts, and temperature measuring devices for routine maintenance and troubleshooting.
Identify, diagnose, and troubleshoot components in the heating system.
Read wiring on advanced wiring diagrams. Use multi-meters to read voltage, current and resistance values to troubleshoot advanced electrical circuits.
Use a psychometric chart to determine the results of mixing air having various properties. Treat air to control its temperature, humidity, cleanliness and distribution simultaneously.
Adhere to the correct protocol for assigned work and wear the designated PPE. Advise of any irregularities. Attend weekly and monthly safety meetings.
Perform other duties as assigned.
