Facilities Refrigeration Technician is responsible for maintaining, operating, inspecting and repairing various types of ammonia refrigeration equipment, boiler equipment, well equipment, air compressor systems and HVAC equipment and also testing and maintaining the chemical systems used in the refrigeration systems in the boiler system. Layout, assemble, install, and maintain pipe systems and related hydraulic and pneumatic equipment and repairs and replace gauges, valves, pressure regulators, and related equipment.