AC Technician (DX)

About this role

An in-house DX AC Technician is needed to install, maintain, diagnose and repair Direct Expansion air-conditioning systems (split, cassette and ducted) within a facility in Lagos. The role suits someone with hands-on DX system experience and ability to work independently or in a team.

What you would do

• Diagnose and troubleshoot cooling, electrical, refrigeration and control-system faults.
• Recharge refrigerant, recover refrigerant, detect leaks and evacuate systems.
• Replace or repair components such as compressors, motors, PCBs, sensors and capacitors.
• Install, service, maintain and repair split, cassette and ducted AC systems.
• Ensure HVAC systems operate efficiently and record readings (refrigerant pressure, voltage, current, temperature).
• Carry out copper pipe installation, brazing, repair, vacuuming and pressure testing; perform preventive maintenance and condensate system checks.

What they are asking for

• Technical qualification in HVAC, Refrigeration & Air Conditioning or related field.
• 2–3 years of hands-on experience with DX air-conditioning systems in commercial, residential or facility environments.
• Experience with basic HVAC tools and testing instruments (gauges, multimeters, clamp meters).
• Knowledge of refrigeration and electrical principles related to AC systems.
• Experience with refrigerant charging, recovery, leak detection, brazing, vacuuming and pressure testing.
• Good communication, reporting skills and ability to work with limited supervision or in a team.

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