AC Technician - VRVVRF Conventional System
Posted on :
13-07-2025
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1 Vacancy
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Job Description
Key Responsibilities:
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.
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 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 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 VRV/VRF systems.
Knowledge Electrical Works BMS integration and control systems.
Valid Qatar Driving License is an advantage.
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.
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 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 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 VRV/VRF systems.
Knowledge Electrical Works BMS integration and control systems.
Valid Qatar Driving License is an advantage.
Employment Type
Full Time
Key Skills
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