Senior Engineer – Chiller Performance Testing

Qualification

• B.E. /inElectrical EngineeringorMechanical Engineering

• Minimum56 years of relevant experiencein HVAC refrigeration chiller testing commissioning troubleshooting and performance validation

• Knowledge of:

• Air-Cooled and Water-Cooled Chillers

• AHRI Standards

• NABL Accreditation Requirements

• BEE Star Label Program

• HVAC Controls and Instrumentation

• Test Bed Operations and Calibration Management

Key Responsibilities Sr. Testing Engineer / Assistant Manager Testing

The role primarily focuses onchiller performance testing troubleshooting test facility management and AHRI/NABL/BEE compliance.

1. Chiller Performance Testing

• Conduct performance testing ofAir-Cooled and Water-Cooled Chillersas per production plans and priorities.

• Verify critical performance parameters including:

• Cooling Capacity (TRor kW)

• Power Consumption (kW)

• Input Power (kW)

• KW/TRor COP

• Analyze and validate test results.

• Ensure compliance with:

• AHRI 551/591 Standards

• AHRI 550/590 Standards

• IS 16590 Standards

• Prepare and maintain performance test records and reports.

2. Customer & Third-Party Testing

• Independently handle customer witness tests and third-party inspections.

• Coordinate testing activities with customers and inspection agencies.

• Prepare and maintain:

• Log Sheets

• Test Reports

• Minutes of Meeting (MOM)

• Ensure timely closure of observations and customer requirements.

3. Troubleshooting & Technical Support

• Diagnosesand resolve:

• Electrical issues

• Mechanical issues

• Refrigeration system issues

• Instrumentation-related issues

• Troubleshoot all types of chillers including:

• Screw Chillers

• Scroll Chillers

• Centrifugal Chillers

• Perform root cause analysis (RCA) for failures.

• Support compressor overhaul repair and fault diagnosis activities.

• Provide technical guidance during testing and commissioning.

4. Test Bed & Equipment Maintenance

• Maintain and troubleshoot chiller test beds andsupportinfrastructure.

• Conduct:

• Leak testing

• Refrigerant charging

• System repair activities

• Preventive maintenance

• Monitor:

• Refrigerant pressures

• Water temperatures

• System operating conditions

• Ensure reliable operation of test facilities and equipment.

5. HVAC & Controls Expertise

• Work on:

• HVAC systems

• Electrical systems

• DDC (Direct Digital Controls)

• Carry out:

• Installation activities

• System modifications

• Commissioning activities

• Ensure compliance with OEM specifications and safety requirements.

6. Calibration & Certification Management

• Monitor the calibration status of all testing instruments.

• Maintain calibration of records and reports.

• Coordinate calibration activities with approved laboratories.

• Ensure compliance with:

• AHRI certification requirements

• NABL accreditation requirements

• Verify measurement accuracy and instrument traceability.

7. AHRI/NABL Coordination

• Coordinate documentation required for:

• AHRI certification

• NABL accreditation

• Arrange:

• Witness performance tests

• Virtual performance tests

• Support AHRI/NABL audits and assessments.

• Coordinate with certification agencies and internal stakeholders.

• Ensure continuous compliance with the test facility.

8. BEE Star Label Coordination

• Coordinate documentation required for theBEE Star Labeling Program.

• Prepare and maintain:

• Technical documentation

• Performance reports

• Compliance records

• Liaise with consultants and certification agencies.

• Support:

• Product registration activities

• BEE audits&Assessment requirements

• Ensure compliance with current BEE regulations and guidelines.

9. New Product & Test Facility Development

• Participate in:

• New product validation

• Product performance testing

• Product launch activities

• Support the development of new testing methodologies.

• Supervise:

• Installation of test bed modifications

• Commissioning activities

• Infrastructure upgrades

• Recommend improvements to enhance testing capability and efficiency.

10. Safety & Compliance

• Conduct safety audits in coordination with EHS teams.

• Ensure compliance with:

• Company safety policies

• Environmental regulations

• Identify and mitigate safety risks in test areas.

• Complete all mandatory compliance training and certifications.

11. Continuous Learning & Software Skills

• Develop expertise in emerging chiller technologies and testing methodologies.

• Enhance skills in:

• Chiller Selection and Performance Analysis Software

• LabVIEW Data Acquisition Software

• Test Automation Systems

• Support digitalization and automation initiatives within testing operations.

• Continuously improve technical knowledge related to HVAC and refrigeration systems.

Overall Role Summary

• Lead end-to-end performance testing of Air-Cooled and Water-Cooled Chillers.

• Drive troubleshooting root cause analysis and technical problem-solving.

• Manage customer witness testing and third-party inspections.

• Ensure AHRI NABL and BEE compliance requirements are met.

• Maintain and improve test bed infrastructure calibration systems and certification readiness.

• Support new product development certification activities and testing innovation.