• Install, service, and repair air conditioning systems, including split units, central AC, and duct systems
• Diagnose electrical and mechanical faults in HVAC systems
• Perform routine maintenance such as cleaning filters, coils, and ducts
• Check refrigerant levels and recharge systems when necessary
• Inspect and test system performance to ensure proper operation
• Replace faulty components such as compressors, motors, and thermostats
• Read and interpret blueprints, schematics, and manuals
• Ensure compliance with safety standards and regulations
• Provide customer support and explain maintenance procedures
• Maintain records of service, repairs, and installations