APPENDIX D - Ductless AC Control Diagram.pdf

This image is an electrical distribution diagram showing a multi-floor electrical layout and routing scheme. The diagram depicts a hierarchical electrical system spanning from the roof to the 1st floor, with multiple circuit breakers (labeled CU1, CU2, CU3) and electrical panels (labeled AC1-AC14) connected through NEMA 1 enclosures. The schematic includes detailed wiring connections across different building levels, including a 3rd floor, 2nd floor, and 1st floor, with specific notation for equipment like a "saving communication adapter" located in the basement central area. The diagram appears to be a typical electrical riser diagram for a building's power distribution system, showing interconnections, panel locations, and vertical routing of electrical circuits.