Refrigeration Mechanic IV installs, maintains, and repairs refrigeration systems and related equipment to ensure safe, efficient, and reliable operation. Diagnoses and troubleshoots mechanical and electrical issues in commercial, industrial, or residential refrigeration units using testing tools and technical schematics. Being a Refrigeration Mechanic IV performs preventive maintenance tasks, including cleaning, component replacement, refrigerant checks, and system calibration. Documents and records service activities. Additionally, Refrigeration Mechanic IV ensures compliance with safety standards, environmental regulations, and proper handling of refrigerants in accordance with applicable codes. Requires a high school diploma or equivalent. Requires HVAC/R and EPA Section 608 Certification (CFC). Typically reports to a supervisor. The Refrigeration Mechanic IV independently performs a wide range of complex duties under general guidance from supervisors. Has gained full proficiency in a broad range of activities related to the job. To be a Refrigeration Mechanic IV typically requires 5-7 years of related experience.
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