HVAC Technician

  • Karachi, Pakistan
  • Full-Time
  • On-Site

Job Description:

HRSI is HVAC Technician for one of its leading client.

Key Responsibilities

  • Install, maintain, troubleshoot, and repair HVAC and refrigeration equipment.

  • Perform preventive and corrective maintenance on HVAC systems and associated equipment.

  • Inspect and service chillers, AHUs, FCUs, package units, split ACs, VRF/VRV systems, ventilation fans, and exhaust systems.

  • Diagnose electrical, mechanical, and refrigeration faults in HVAC equipment.

  • Check refrigerant pressures, temperatures, airflow, and system operating conditions.

  • Perform refrigerant charging, recovery, leak detection, and evacuation in accordance with approved procedures.

  • Inspect and clean filters, coils, fans, belts, bearings, dampers, drains, and other HVAC components.

  • Troubleshoot compressors, motors, thermostats, sensors, control valves, contactors, relays, and other components.

  • Check and maintain chilled-water systems, pumps, valves, and associated piping where applicable.

  • Assist with installation, testing, commissioning, and start-up of HVAC equipment.

  • Read and interpret HVAC drawings, wiring diagrams, equipment manuals, and technical specifications.

  • Respond to breakdowns and emergency maintenance requests and restore equipment to normal operation.

  • Record maintenance activities, equipment readings, faults, spare parts used, and repair work performed.

  • Coordinate with supervisors, BMS operators, electricians, and other maintenance teams.

  • Maintain HVAC tools, testing instruments, spare parts, and work areas in good condition.

  • Follow manufacturer recommendations and preventive maintenance schedules.

  • Comply with company policies, permit-to-work procedures, and health and safety requirements.

  • Ensure proper housekeeping and safe working practices at all times.

Required Qualifications
Diploma / Certification of relevant field

Maintenance and troubleshooting of AHUs, FCUs, Cooling Towers, Pumps, Valves, exhausts and Fans.
5-6 yrs experienced required