Elwood Staffing - 322 ESE Loop 323 - Responsibilities: Assemble custom HVAC and refrigeration cooling system components following detailed work instructions and engineering specifications; Install various components including compressors, condensers, evaporators, expansion valves, piping, programmable valves, PLC's and other related parts for custom commercial refrigeration units; Execute critical processes such as leak testing, evacuation, and precise refrigerant charging; Perform comprehensive functional testing on assembled units and diagnose electrical and mechanical issues; Interpret and apply information from wiring diagrams, blueprints, and schematics