HVAC Equipment service Technician 3 at Johnson Controls

Ahmedabad, gujarat, India -

Full Time

Start Date

Immediate

Expiry Date

15 Jun, 26

Salary

0.0

Posted On

17 Mar, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Chiller Systems, Refrigeration Cycle, Psychrometrics, HVAC Electrical Circuits, BMS/PLC Controls, Hydronic Balancing, VFD Troubleshooting, IR Thermography, Vibration Analysis, Refrigerant Handling, System Commissioning, Preventive Maintenance, Troubleshooting, Safety Protocols, Control Schematics, Energy Efficiency

Industry

Industrial Machinery Manufacturing

Description

Position Overview The HVAC Service Engineer (Chillers Specialist) is responsible for the installation, commissioning, maintenance, and troubleshooting of HVAC systems with a primary focus on industrial and commercial chillers. This role ensures high system uptime, operational efficiency, and compliance with safety and environmental standards. Key Responsibilities 1. Chiller Installation & Commissioning Install, test, and commission water‑cooled and air‑cooled chillers, including screw, scroll, and centrifugal models. Configure and calibrate control panels, sensors, and safety devices. Conduct system performance checks including delta‑T measurement, flow rate verification, and pressure testing. 2. Chiller Maintenance & Repair Perform routine and preventive maintenance on chiller plant components such as: Compressors Heat exchangers (evaporator & condenser) Cooling towers Pumps, motors & VFDs Expansion valves & refrigerant circuits Handle refrigerant charging, leak detection, and recovery per EPA/ASHRAE standards. Conduct chemical cleaning, descaling, and tube brushing of condenser & evaporator tubes. 3. Diagnostics & Troubleshooting Diagnose faults using advanced tools like: Manifold gauges Vibration analyzers IR thermography BMS/PLC control systems Resolve major issues such as chiller trips, high/low-pressure faults, oil circuit problems, and refrigerant imbalance. Interpret wiring diagrams, control schematics, and OEM manuals. 4. Chiller Plant Operations Monitor and optimize chiller plant parameters: COP / kW‑TR Water flow balance Chilled water and condenser water temperatures Energy efficiency Ensure integrated operation with AHUs, FCUs, and ventilation systems. 5. Documentation & Reporting Prepare detailed service reports, maintenance logs, and breakdown analysis. Maintain records of refrigerant usage, spares, and critical consumables. Provide recommendations for system upgrades and energy efficiency improvements. 6. Client Interaction Explain technical findings to clients and provide preventive maintenance guidance. Ensure professional behavior and maintain strong customer relationships. Train client teams on basic chiller system care and safe operation. Required Skills & Competencies Technical Skills Strong expertise in Chiller systems (air‑cooled, water‑cooled, centrifugal, screw, scroll). Knowledge of refrigeration cycle, psychrometrics, and HVAC electrical circuits. Experience with BMS/PLC-based chiller plant controls. Hands-on skills with pumps, valves, cooling towers, heat exchangers, and hydronic balancing. Troubleshooting capabilities for VFDs, control panels, and automation systems. Soft Skills Strong analytical and troubleshooting skills. Customer service orientation. Good communication and teamwork. Ability to work in high-pressure, onsite environments. Qualifications Diploma in Mechanical, Electrical, HVAC, or Refrigeration. 3–7 years of experience specifically with Chiller servicing (depending on role level). Certification in HVAC/R, chiller servicing, or related specialization (preferred). Knowledge of safety protocols, pressure vessel standards, and refrigerant regulations. Work Conditions On-site field role (commercial buildings, manufacturing units, data centers, hospitals, malls, etc.). Requires physical mobility, lifting, confined space access, and working at heights. May involve rotational shifts or emergency service calls. Johnson Controls: Enhancing the Intelligence of Buildings Your buildings have a purpose. They are places for people to live or work. Facilities for learning or healing. Venues for entertainment and shopping. Sites for the specialized storage of tangible goods or mission-critical data. Your buildings have a huge variety of functions; they are central to your mission. This is where Johnson Controls comes in, helping drive the outcomes that matter most. Through a full range of systems and digital solutions, we make your buildings smarter. A smarter building is safer, more comfortable, more efficient, and, ultimately, more sustainable. Most important, smarter buildings let you focus more intensely on your unique mission. Better for your people. Better for your bottom line. Better for the planet. At Johnson Controls, we’ve been making buildings smarter since 1885, and our capabilities, depth of innovation experience, and global reach have been growing ever since. Today, we offer the world’s largest portfolio of building products, technologies, software, and services; we put that portfolio to work to transform the environments where people live, work, learn and play.

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Responsibilities

The HVAC Service Engineer specializes in the installation, commissioning, maintenance, and troubleshooting of industrial and commercial chillers, focusing on maximizing system uptime and operational efficiency. Key duties include performing detailed maintenance on components like compressors and heat exchangers, diagnosing faults using advanced tools, and ensuring compliance with safety and environmental standards.