Chiller Technician

A Chiller Technician is responsible for the maintenance, repair, and troubleshooting of chiller systems used in HVAC applications, ensuring efficient and reliable operation. The technician handles both air-cooled and water-cooled chillers, working with components such as compressors, condensers, evaporators, pumps, valves, and control systems.

Key Responsibilities:

• Inspect, maintain, and repair chiller systems, including centrifugal, screw, scroll, and absorption chillers.
• Diagnose mechanical, electrical, and control issues in chiller systems.
• Perform preventive and corrective maintenance as per scheduled timelines.
• Monitor system performance and make necessary adjustments to ensure efficiency.
• Maintain accurate records of repairs, tests, and inspections.
• Install, test, and calibrate new chillers or components.
• Read and interpret technical diagrams, schematics, and manufacturer manuals.
• Ensure compliance with safety standards and refrigerant handling regulations.
• Collaborate with other HVAC and maintenance staff as needed.

Qualifications:

• High school diploma or equivalent; technical certification or associate degree in HVAC/R preferred.
• Minimum 3–5 years of experience with chiller systems (e.g., Trane, Carrier, York).
• EPA Section 608 Certification (for refrigerant handling).
• Strong understanding of HVAC systems, controls, and safety procedures.
• Ability to use diagnostic tools, gauges, and testing equipment.
• Physical ability to lift heavy equipment and work in confined or elevated spaces.
• Good communication and documentation skills.

Preferred Skills:

• Experience with Building Management Systems (BMS).
• Knowledge of water treatment for chillers and cooling towers.
• Familiarity with computerized maintenance management systems (CMMS).
• Ability to train junior technicians or apprentices.