AC Technician VRVVRF & Conventional Systems

Maintenance and Servicing Perform routine and preventive maintenance of VRV / VRF 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 VRV / VRF systems including communication failures, sensor malfunctions and electronic expansion valve issues.

Interpret VRV / VRF 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 VRV / VRF issues.

Installation Support Assist in installation and commissioning of VRF / VRV 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.

Education and Linguistics Diploma or Technical Certificate in Air Conditioning and Refrigeration or related field, preferably 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 VRV / VRF 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 repair 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 Qualification

Manufacturer training certificates in VRV / VRF systems.

Knowledge of electrical works, BMS integration and control systems.

Key Skills

Hydraulic

Customer Service

Agile

BMS Operating

HVAC

Inspections

AC Maintenance

Air Pressure Handling

HVAC Design

Installation

Private Client

Troubleshooting

Air Compressors

Air Conditioning

BMS

Employment Type Full Time

Experience Years

Vacancy 1

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