Duties/Responsibilities: • Installs, inspects, repairs, maintains, and/or services refrigeration, heating, ventilation, and air conditioning equipment and systems including condensers, evaporators, water cooling towers, motors, air handling units, furnaces, reciprocating chillers, pumps, furnaces, computer room a/c units and analog and digital time clocks. • Troubleshoots, adjusts, repairs, and replaces defective parts such as electric, electronic, and pneumatic controls, thermostats, metering devices, heater controls and anticipators, pressure controls, safety valves, automatic gas valves, motor controllers, VFDs, magnetic starters, combustion air blowers, switches, and relays.