Installation: Installing new air conditioning systems, including split-systems, window units, central air conditioning units, and ductless mini-split systems, following manufacturer specifications and building codes. Maintenance: Performing routine maintenance tasks such as cleaning air filters, checking refrigerant levels, lubricating moving parts, and inspecting electrical components to ensure optimal performance and efficiency of AC systems. Diagnosis and Troubleshooting: Identifying and diagnosing issues with air conditioning systems by conducting tests, inspections, and analysis of system components, airflow, and temperature differentials. Repair and Replacement: Repairing or replacing defective or malfunctioning components such as compressors, condensers, evaporators, fans, motors, and thermostats to restore cooling capacity and efficiency. Refrigerant Handling: Handling refrigerants safely and responsibly, following EPA regulations and industry best practices for refrigerant recovery, recycling, and disposal. System Optimization: Optimizing AC system operation for energy efficiency and cost-effectiveness by adjusting settings, installing programmable thermostats, and recommending upgrades or replacements when necessary. Ductwork Inspection and Cleaning: Inspecting ductwork for leaks, blockages, or damage, and cleaning ducts to improve airflow and indoor air quality. Emergency Response: Responding to emergency service calls, diagnosing problems, and performing repairs promptly to restore cooling comfort, especially during extreme weather conditions. Documentation and Reporting: Maintaining accurate records of service calls, repairs, maintenance activities, and parts inventory using computerized maintenance management systems (CMMS) or similar tools. Customer Interaction: Communicating effectively with clients or building occupants to explain repair or maintenance recommendations, provide cost estimates, and ensure customer satisfaction. Safety Compliance: Adhering to safety protocols and guidelines while working with electrical components, refrigerants, and mechanical systems associated with AC equipment. Continuous Learning: Staying updated on advancements in HVAC technology, industry regulations, and best practices through training, seminars, and certifications to maintain professional competence.