HVAC TECHNICIAN CUM WITH CLASS 3 DRIVER

JOB FUNCTION: Perform skilled mechanical maintenance duties in

  • Inspection
  • Repair
  • Installation and alteration of District heating
  • Ventilation
  • Air conditioning and refrigeration systems and
  • Related equipment and facilities
  • Perform preventive maintenance and routine servicing of equipment.

DUTIES AND RESPONSIBILITIES

  • Inspect, repair, modify and install HVAC equipment including refrigeration and air conditioning compressors, receivers, condensers, chillers, water cooling towers, forced air converter units, pumps, automatic and hand valves, AHU’s, expansion valves and capillary tubes.
  • Conduct regular preventive maintenance inspections of refrigeration units, isolated heating and ventilating units, including boilers, gas and electrically operated air conditioning equipment, and make necessary adjustments or repairs; service and repair evaporative coolers.
  • Repair or replace defective parts in units and equipment and their controls, including thermostats, automatic switches, fan controls, log switches, damper motors, louvers, relays, filters, controls, belts, compressors, heat exchangers, high limit controls, pressure controls, safety valves, and automatic gas valves.
  • Operate a variety of hand and power tools, welder torch, vacuum pump, test equipment utilized in the trade and a motor vehicle; maintain equipment in effective and safe working condition; maintain parts and tool inventory.
  • Repair and rebuild semi-hermetic reciprocating compressors and compressors for centrifugal refrigeration machines.
  • Perform skilled electrical maintenance work in the repair, installation and alteration of HVAC equipment, components, timers, motors and wiring systems as needed; connect motors to control panels.
  • Lubricate and pack heating, ventilation, refrigeration, and air-conditioning motors, pumps, fans, and other equipment.
  • Install, rebuild, replace or repair fans, motors, thermostats, fuses, filters, bearings, valves, controls, gaskets and other equipment as necessary.
  • Install and calibrate systems; install copper tubing and repair pipes and tubing as necessary; test joints and insulate pipes of refrigeration and air conditioning systems; flush boilers, descale tubing; rebuild pressure and temperature safety valves and water pumps.
  • Perform other duties as assigned.

KNOWLEDGE AND ABILITIES

  • Calibrate systems.
  • VRV/VRF copper refrigeration Piping work.
  • Knowledge in VSD and control panel installation.
  • Perform preventive maintenance and routine servicing of equipment.
  • Diagnose defects, and install, repair and maintain heating, ventilating, refrigeration, and air-conditioning units.
  • Follow oral and written instructions.
  • Operate specialized machinery, equipment and tools utilized in the repair, installation and maintenance of heating, ventilation, air conditioning and refrigeration systems.
  • Communicate effectively both orally and in writing.
  • Understand and follow oral and written directions.
  • Work cooperatively with others.
  • Work independently with little direction.
  • Meet schedules and time lines.
  • Maintain routine records and prepare reports.
  • Lift heavy objects.

EDUCATION AND EXPERIENCE

  • High school diploma
  • Five (5+) years of HVAC operation, maintenance and repair experience in the HVAC and refrigeration trade

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