Key Responsibilities:
• Maintenance and Servicing:
• Perform routine and preventive maintenance of V systems, split units, and
package units and also refrigeration equipment (freezers, fridge, coolers, etc.).
• Clean filters, check refrigerant levels, inspect electrical components, and calibrate
thermostats and controls.
• Ensure smooth functioning of indoor and outdoor VRF units by regularly inspecting
compressor performance, fan operation, and inverter functions.
• Perform leak detection, vacuuming, refrigerant recovery and recharging in
accordance with safety and environmental standards.
• Troubleshooting and Repair:
• Diagnose and troubleshoot faults in V systems including communication
failures, sensor malfunctions, and electronic expansion valve issues.
• Interpret V system error codes using service tools and control panels to
pinpoint system malfunctions.
• Repair or replace defective components including compressors, fan motors, PCBs,
sensors, and control boards.
• Analyze system operating parameters such as pressure, temperature, and current to
identify inefficiencies or failure trends.
• Coordinate with OEM technical support or manuals when dealing with complex
V issues.
• Installation Support:
• Assist in installation and commissioning of V systems and standard units as
per drawings and manufacturer specifications.
• Perform piping, insulation, vacuuming, and gas charging for new installations.
• Install related electrical works like wiring and DP switch etc., as per site conditions
• System Monitoring and Testing:
• Use diagnostic tools (e.g., manifold gauges, clamp meters, VRF controllers) to assess
system health.
• Monitor and record system pressures, temperatures, and airflow to ensure optimal
performance.
• Coordination and Reporting:
• Coordinate with supervisors and engineers for scheduled maintenance and urgent
repair works.
• Prepare and submit daily maintenance reports, checklists, and logbooks.
• Compliance and Safety:
• Follow safety procedures and wear appropriate PPE during maintenance tasks.
• Ensure compliance with QCDD, manufacturer, and site-specific HSE guidelines.
Requirements:
• Education and Linguistics:
• Diploma or Technical Certificate in Air Conditioning and Refrigeration or related
field, especially in VRV System.
• Must be able to read and write English and prepare various maintenance reports
• Arabic speaking will be given preference. Good English conversation is must.
• Experience:
• Minimum 4–6 years hands-on experience in servicing V systems (preferably
Daikin, LG, or Mitsubishi) and conventional AC units.
• Technical Skills:
• Strong diagnostic and problem-solving skills specific to VRF technology.
• Familiarity with wiring diagrams, control systems, and remote monitoring tools.
• Knowledge of refrigerant types (R410A, R32) and handling procedures.
• Experience in maintenance and repairing of refrigeration units like refrigerators,
freezers, ice makers, water coolers, etc.
• Other Skills:
• Ability to work independently with minimal supervision.
• Good physical condition and manual dexterity.
• Basic English language skills (reading manuals and completing forms).
Preferred Qualifications:
• Manufacturer training certificates in V systems.
• Knowledge Electrical Works, BMS integration and control systems.
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