154B-WPC_512_201_1_-_C.pdf

This document is a comprehensive technical drawing set for HVAC (Heating, Ventilation, and Air Conditioning) arrangement systems for a 154-foot Fast Response Cutter vessel prepared by the Office of Naval Engineering, United States Coast Guard.

The drawing package contains detailed mechanical and engineering plans spanning multiple pages with bill of materials, equipment parts lists, and system schematics. The document includes general notes indicating that all drawings are required support systems for HVAC operations, with specifications for duct sizing, equipment mounting, and supply/return configurations throughout the vessel. Materials are noted as "JUN 2001" with revision codes marked "N/A." The bill of materials identifies numerous HVAC components including ductwork, dampers, filters, blowers, and related mechanical equipment with associated part numbers and specifications. The drawings present various elevations, sections, and partial plans showing HVAC system layouts across different deck levels of the vessel (Main Deck, Second Deck, Pilot House), with orange highlighting indicating specific modified or critical areas. Equipment placement notes specify that all duct and air equipment must remain for clarity in technical specifications. The document serves as the technical specification and installation guidance for the complete HVAC system integration aboard the vessel, with multiple cross-referenced sections and elevations providing comprehensive three-dimensional understanding of the system architecture.