HEATING VENTILATION AIR CONDITIONING EQUIPMENT MECHA

-Performs pretest, operational (functional), and final testing; final tuning; alignment; and/or calibration of highly complex Operation Mechanical Control System (OMCS) electronic systems, industrial electronic controls, pneumatic components, Hydraulic loading equipment, and/or subassemblies and Preventative Maintenance (PM). -Troubleshoots, repairs, and maintains a variety of large commercial and industrial refrigeration and air conditioning systems and supporting equipment for different kinds of structures such as large office buildings, warehouses, communication center, link training rooms, and other areas with sensitive equipment with complex problems and extensive repairs requiring judgment to locate malfunctions. -Installs, modifies, overhauls, repairs, and maintains a variety of complex heating boilers and/or heating systems, single and multiple fuel power boilers, and associated auxiliary and pollution control equipment. -Repairs, and/or modifies various types of electronically