Hvac Engineer

Job Summary

highly skilled and hands-on HVAC Engineer

This position is ideal for an engineer with strong technical background, extensive field experience, and a proactive approach to preventive maintenance and problem-solving.

Key Responsibilities

• Operate and maintain

  VRF systems, AHUs, FCUs, Split Units, and Ductable/Cassette ACs

  for uninterrupted performance.
• Implement

  preventive, predictive, and breakdown maintenance

  programs to minimize failures and extend equipment life.
• Conduct

  brazing, nitrogen purging, pressure testing, vacuuming, and refrigerant gas charging

  with technical precision.
• Perform

  filter cleaning/replacement, coil washing (chemical/pressure), blower overhauling, and drain line servicing

  .
• Identify and rectify

  mechanical issues

  such as compressor failures, expansion valve malfunction, or refrigerant leaks.
• Diagnose

  electrical faults

  related to PCB boards, sensors, contactors, relays, capacitors, motor windings, and terminal connections.
• Calibrate and set

  temperature controllers, thermostats, and pressure switches

  to specified limits.
• Inspect and maintain

  belts, bearings, pulleys, motors, and vibration isolations

  to ensure mechanical balance.
• Manage

  BMS interfacing

  , AHU control signal verification, and sequence of operation testing.
• Maintain accurate

  service logs, refrigerant records, and maintenance reports

  .
• Analyze equipment performance data to identify efficiency gaps and recommend corrective actions.
• Ensure compliance with

  ASHRAE, ISHRAE, and safety regulations

  , including proper refrigerant recovery and disposal.
• Coordinate with

  electrical, plumbing, and facility management teams

  for integrated system reliability.
• Plan and execute

  annual maintenance schedules (AMC)

  and maintain inventory of critical spare parts.
• Provide technical guidance to junior staff, ensuring consistent quality standards in maintenance execution.

Qualifications and Core Skills

• Diploma / B.E. / B.Tech

  in Mechanical, HVAC, or Refrigeration Engineering.

• 510 years of field experience

  in HVAC service and maintenance of VRF, AHU, and Split systems.
• Strong knowledge of

  refrigeration cycle principles, superheat/subcooling adjustments

  , and system balancing.
• Skilled in

  brazing, gas charging, vacuum creation, leak testing, and refrigerant recovery

  .
• Good understanding of

  electrical wiring, control systems, and safety lockout/tagout (LOTO) procedures

  .
• Proficient in using

  manifold gauges, clamp meters, vacuum pumps, leak detectors, digital thermometers, and anemometers

  .
• Familiar with

  EC fans, inverter technology, DC compressors, and PCB troubleshooting

  .
• Experienced in

  duct inspection, damper adjustment, static pressure balancing

  , and airflow measurement.
• Strong analytical, communication, and documentation skills.

Preferred

• Certification in

  VRF system service, F-gas handling, or energy efficiency compliance

  .
• Experience in

  critical sites

  such as hospitals, data centers, pharmaceutical, or clean-room facilities requiring 24/7 uptime.
• Knowledge of

  chiller systems

  ,

  cooling tower maintenance

  , and

  pumping systems

  will be an added advantage.