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Ascentech Services
HVAC Technician
Lagos, Nigeria · On-site · Full time · Mid level
About the role
Handle installation, maintenance, troubleshooting, repair, and servicing of Direct Expansion air-conditioning systems. Work with split, cassette, and ducted AC systems to diagnose and resolve faults.
What you’ll do
• Install, service, maintain, and repair split, cassette, and ducted AC systems. • Carry out preventive maintenance and routine cleaning of AC units. • Diagnose and troubleshoot cooling, electrical, refrigeration, and control-system faults. • Perform refrigerant charging, recovery, leak detection, and system evacuation. • Replace and repair compressors, motors, PCBs, sensors, capacitors, and other AC components.
What you’ll bring
• Technical qualification in HVAC, Refrigeration & Air Conditioning or related field. • 1–3 years experience with DX air-conditioning systems. • Strong troubleshooting and fault-diagnosis skills. • Knowledge of refrigeration and electrical principles related to AC systems. • Ability to use HVAC tools and testing instruments including gauges and multimeters.