Diagnosing AC Issues: Identifying and troubleshooting problems with the air conditioning system in vehicles. This involves using diagnostic tools and techniques to pinpoint issues such as leaks, faulty components, or electrical problems. Repairing or Replacing Components: Once the issue is identified, the technician is responsible for repairing or replacing the necessary components. This could involve fixing leaks, replacing compressors, evaporators, condensers, or other parts of the AC system. Recharging Refrigerant: Ensuring the proper level of refrigerant is present in the AC system by recharging it when necessary. This involves safely handling and disposing of refrigerants according to environmental regulations. Testing System Performance: After repairs or maintenance, testing the AC system to ensure it is functioning correctly. This may involve checking the temperature output, airflow, and overall performance of the system. Providing Maintenance Services: Performing routine maintenance on AC systems to prevent future issues. This could include cleaning components, lubricating moving parts, and checking for wear and tear. Following Safety Procedures: Adhering to safety protocols and guidelines to ensure a safe working environment for themselves and others. This includes using proper protective equipment, handling hazardous materials safely, and following proper procedures for working with electrical systems. Documentation: Keeping accurate records of work performed, including diagnostic findings, repairs made, parts used, and any other relevant information. This documentation helps track the history of the vehicle's AC system and can be useful for future reference. Customer Service: Interacting with customers to explain the issues with their AC system, the recommended repairs or maintenance, and providing estimates for the cost and timeline of the work. Good communication skills and customer service are essential for ensuring customer satisfaction.