Heating Air Conditioning Technician

Trionex Engineering; Chennai District; On-site; INR 210,000 - 270,000; Full time

Benefits offered by this job

Institutional benefits

Job summary

Trionex Engineering in Chennai is seeking a skilled AC Technician responsible for installation, operation, preventive maintenance, and repair of air-conditioning and refrigeration systems across academic blocks, hostels, labs, and offices.

The ideal candidate should hold a Diploma in Refrigeration & Air Conditioning with at least three years' experience, be able to read wiring diagrams, perform gas charging, and work with electrical diagnostics; strong communication and teamwork essential.

Qualifications

• Diploma in Refrigeration & Air Conditioning is required.
• Minimum 3 years of relevant experience.

Responsibilities

• Install, commission, and test AC units including Split, Window, Cassette, VRV/VRF, and chillers.
• Perform preventive maintenance and clean filters, coils, and condensers.
• Monitor centralized AC systems and ensure energy-efficient operation.
• Diagnose and resolve issues including leaks, compressor problems, and electrical faults.
• Maintain service records and coordinate with campus maintenance team.

Skills

AC systems knowledge

Wiring diagrams

Gas charging

Electrical diagnostics

Communication skills

Teamwork

Education

Diploma in Refrigeration & Air Conditioning

Job description

Department: Campus Maintenance / Facilities Management
Location: Trionex Engineering, Chennai
Qualification: Diploma in Refrigeration & Air Conditioning
Experience: Minimum 3 years

1. Position Overview

The AC Technician will be responsible for the installation, operation, preventive maintenance, and repair of air-conditioning and refrigeration systems. The role ensures smooth functioning of cooling systems in academic blocks, laboratories, hostels, and administrative buildings to maintain a comfortable and safe environment.

• Install, commission, and test AC units such as Split ACs, Window ACs, Cassette units, VRV/VRF systems, package units, and chillers.
• Ensure correct alignment, electrical connections, and compliance with technical specifications.

B. Preventive Maintenance

• Perform periodic preventive maintenance as per schedule.
• Clean filters, coils, condensers, and ensure proper airflow.
• Check refrigerant levels, electrical connections, and motor performance.
• Maintain maintenance logs and AMC schedules.
• Diagnose and resolve issues including compressor problems, gas leakages, thermostat faults, and electrical failures.
• Carry out corrective actions including part replacement, gas charging, and brazing/welding.
• Attend urgent breakdown calls to minimize downtime.

D. System Monitoring & Operations

• Monitor performance of centralized AC systems, chillers, AHUs, FCUs, and cooling towers.
• Ensure energy-efficient operation and temperature control.
• Report abnormalities and take corrective measures.

E. Compliance & Safety

• Follow all safety protocols during installation, maintenance, and repairs.
• Ensure proper handling of refrigerants (R22, R410A, R32, etc.) as per environmental norms.
• Maintain a clean and safe working area.

F. Documentation & Reporting

• Maintain accurate service records, breakdown logs, and preventive maintenance checklists.
• Update AC unit inventory and assist in asset management.
• Coordinate with Maintenance Engineers and Facility Managers for task planning.
• Strong knowledge of refrigeration and air-conditioning systems.
• Ability to troubleshoot split, window, and centralized AC units.
• Experienced in refrigerant handling, gas charging, brazing, and electrical diagnostics.
• Ability to read wiring diagrams and technical manuals.
• Basic computer literacy for report logging.
• Good communication and teamwork skills.

4. Physical Requirements

• Ability to work at heights and in confined spaces.
• Ability to lift components weighing up to 25 kg.
• Willingness to work extra hours or handle emergency breakdowns when required.
• Campus-wide, field-based role.
• Coordination with electricians, plumbers, carpenters, and administrative staff.
• Interaction with faculty and students for issue resolution.

6. Salary & Benefits

• Additional benefits as per institutional policies.