HVAC Mechanic II

Job Details Description Job Summary Installs, maintains, services and repairs environmental control systems, utilizing knowledge of refrigeration theory, pipefitting and structural layout. This position requires HVAC certification. Primary Job Functions • Installation, service, troubleshooting and repairs including but not limited to; chillers, air handling units, controls, package units, split systems, exhaust fans, refrigerators, freezers, hot/chilled water pumps. Involvement in Site’s predictive maintenance program so previous experience is highly desirable. • Tasks ranging from operation of systems to the examination and evaluation of equipment to determine needed repairs • Installs refrigeration and air conditioning systems by positioning compressors, motors, condensers, humidifiers, evaporators, heaters and other components in accordance with design specifications. • Charges refrigeration systems with refrigerant gas tests for leaks. • Starts unit and adjusts it for proper cut-in and cut-out of refrigeration units, humidifiers, heaters, air cleaners, and circulating pumps. • Adjust systems for optimal performance. • Maintains refrigeration and air conditioning systems by checking performance and determining problems. Repairs, adjusts, or replaces defective elements. • Installs, maintains and repairs the electrical and pneumatic systems associated with refrigeration and air conditioning equipment from the safety switch throughout the equipment. • Installs, maintains, repairs, operates all types centrifugal and reciprocating refrigeration/air-conditioning systems; also, all types of pneumatic/electro-mechanical temperature controls. • Performs necessary plumbing procedures to ensure operation of systems and equipment • Performs preventive maintenance. • Involvement in Site’s predictive maintenance program. • Perform other duties and shift coverage, as required Education, Experience And Certification • Required: High School Diploma • Required: 4 years of e