
The Hitachi RPI-FSN3E is a high-performance, System Free indoor ducted unit designed for professional HVAC applications. This unit acts as a high-pressure solution, often paired with dedicated plenum boxes to ensure efficient airflow distribution across complex ductwork configurations. It is engineered for reliability and integration within larger commercial or industrial climate control systems. Built for versatility, the RPI-FSN3E series is part of the extensive System Free lineup, allowing for flexible installation in various ceiling voids. By providing high static pressure capabilities, these units are ideal for environments where long duct runs or specialized ventilation requirements are necessary. The robust construction ensures long-term operation, making it a dependable choice for architects and mechanical engineers seeking a powerful, concealed cooling and heating solution.
Use our free engineering tools to size, convert and diagnose your HVAC system.
Browse air conditioning calculators