Here’s a list of the typical tasks an AC technician would perform during a multi-zone system installation:

1. Site Assessment: Evaluate the space to determine the ideal locations for installing the multi-zone system, ensuring optimal airflow and energy efficiency.

2. System Design Consultation: Work with the client to design the best zoning layout based on specific needs (e.g., individual room temperature control, energy efficiency goals).

3. Equipment Selection: Recommend and select the appropriate multi-zone system (e.g., ducted or ductless) based on the size of the space, climate, and budget.

4. Ductwork Modification or Installation: If installing a ducted system, modify or install new ductwork to create the necessary zones for temperature control in different areas of the home.

5. Indoor Unit Installation: Install the individual air handlers or indoor units in each zone, ensuring they are properly connected to the system.

6. Outdoor Unit Setup: Install the outdoor condenser unit(s), ensuring it's correctly sized to handle the load of multiple zones and connected to the indoor units.

7. Wiring and Control Systems: Run necessary wiring to connect the system’s control panels, thermostats, and sensors in each zone, ensuring proper communication between components.

8. Thermostat Installation: Install smart or programmable thermostats in each zone, allowing the homeowner to adjust temperatures independently.

9. System Calibration and Testing: Once all components are installed, the technician calibrates the system, tests it for functionality, and ensures that each zone is heating or cooling properly.

10. System Integration: For smart systems, the technician may integrate the system with a mobile app or smart home platform, allowing remote control and monitoring.

11. Final Inspection and Clean-Up: Perform a thorough inspection of the entire installation, checking for leaks, making sure the system is running smoothly, and cleaning up the work area.

12. Client Walk-Through: Walk the client through how to use and maintain the system, explaining the settings for each zone and answering any questions.

By performing these tasks, the technician ensures that the multi-zone system is installed correctly, is fully functional, and meets the client’s comfort and energy efficiency needs.