Installs heating, ventilating, air conditioning and refrigeration equipment, including controls and related fixtures such as air and water filters and piping by using refrigeration, pipe fitting and structural layout techniques, blueprints, appropriate machines, tools and work aids to join tubing and/or pipes; to cut and thread pipes; to solder or braze joints; to mount compressor and condenser units; and to connect motors, compressors, temperature controls, humidity controls and circulating ventilation fans to electrical power sources. Supervision Received: Receives general supervision from the AVP Facilities & Capital Planning; Executive Director of Facilities and Operations; Chief Power Plant Engineer; and may receive functional supervision from heating, ventilation, air conditioning and refrigeration mechanics of a higher grade who provide training and instruction, assign work and review performance through written and verbal reports for compliance with applicable laws, rules and regulations.