Company Profile

Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us.

Job Description

Design and develop electrical systems for HVAC products, including control panels, wiring diagrams, and schematics
Create detailed electrical drawings using tools such as AutoCAD / EPLAN / SolidWorks Electrical
Develop and validate control strategies for HVAC systems (AHU, Chillers, Rooftop Units, etc.)
Selection of electrical components such as sensors, PLCs, relays, drives, and control devices
Ensure designs comply with international standards (UL, CE, IEC, NEC,



etc.)
Work closely with mechanical, software, and systems teams for integrated product development
Support prototype build, testing, and validation activities
Participate in troubleshooting, root cause analysis, and design improvements
Prepare technical documentation, BOMs, and design reports

Qualifications

Requires a bachelor's degree in engineering. Requires at least 5 years related experience.

Strong knowledge of HVAC systems and components (Chillers, AHUs, HVAC controls)
Experience in electrical design and schematic development
Hands-on experience with CAD tools (AutoCAD Electrical, EPLAN, etc.)
Valuable understanding of control systems, PLCs, VFDs, and sensors
Knowledge of electrical standards and safety regulations
Understanding of panel design and wiring practices
Exposure to Digital Twin / system modeling is an added advantage

📌 Specialist - Controls Systems (Chennai)
🏢 Lennox India Technology Centre
📍 Chennai