HVAC Mechanic IV

Job description

Classification Title: HVAC Mechanic IV Job Description: Install, operate, repair, and preventively maintain pneumatic/electric digital air conditioning (A/C) and refrigeration equipment. Service and refurbish all types of A/C and refrigeration equipment, including controls systems that are connected directly to, and operate, field devices. Troubleshoot field-connected devices (including unitary controllers, variable air volume (VAV) controllers, electronic and pneumatic thermostats, and control programs related to field devices operating HVAC equipment (such as variable frequency drives (VFD) with network computers; and shutdown/restart equipment controlled by these devices. Repair or replace valves, piping, thermostats, dampers, grills, turning vanes, motors, belts, and controls. Troubleshoot equipment following the proper control sequence of operation. Overhaul compressors, condensers, and other equipment. Recharge and recover refrigerants in refrigeration systems. Balance HVAC systems. Perform and oversee HVAC construction projects and departmental jobs utilizing blue prints and schematics. Mentor and train lower level technicians. Begin and complete NCCER Core Curriculum (if no...