Diagnose, repair, adjust, or maintain any industrial manufacturing machinery, such as sheet metal machines, engines, pneumatic tools, and conveyor systems in accordance with diagrams, sketches, operation manuals, and manufacturing specifications using hand tools, power tools, and precision measuring and testing instruments. Basic knowledge of all types of refrigerant; charge/recover refrigerant, use refrigerant gauges, adjust VFD/controls, change filters, able to properly apply agency knowledge for HVAC equipment.