See below for important information regarding this job. Performs complex trouble-shooting, repairs, overhaul, modification, and servicing of heating, ventilation, and air conditioning (HVAC) and refrigeration units. Operates, adjusts, and repairs HVAC systems controlled by computer based systems (e.g., direct digital, microprocessor, electro-pneumatic, electronic and automated logic systems). Inspects equipment to detect damage, pressure leaks, corrective voltage, and amperes on all equipment Upgrades, programs, and installs HVAC programs for control systems and repairs Direct Drive Controllers (DDC) and Variable Air Volume Controllers (VAV). Refers to work orders, blueprints, sketches, manufacturer’s publications, and technical manuals to assist in installing large units, up to approximately 200 tons. Utilizes computer-based software programs and systems (e.g., Honeywell Building Supervisor, Computer Aided Regulation Engineering (CARE), Johnson Metasys, XI584, HVAC Project Facilities Maintenance, Back Talk, etc.) to assist with completing work. Services and repairs compressors, air handling units, condensers, water towers, evaporators, chillers, valves, dehumidification units, and mechanical ventilating equipment.

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