Attachement 1- Salient Characteristics.pdf

This document is a comprehensive set of technical specification and submittal documents for an AAON RNA Series air-cooled condensing unit replacement (Job Number: Job 33) for a CAFB RE-26 project. The unit is a 26-31 ton, 600 MBH, 2-stage modulating natural gas heating system with specific configuration details including a variable capacity scroll compressor, standard evaporator, and vertical unit configuration. Key technical specifications include a 208V/30/60Hz electrical setup, R-454B refrigerant, high altitude aluminum heat exchanger, and multiple sensor and control points for monitoring temperature, pressure, and system performance.

The detailed submittal includes unit rating information, electrical data, fan performance metrics, sound power levels, and comprehensive controller component mappings. Specific configuration options selected include a standard access configuration with hinged doors, high efficiency totally enclosed motors, no energy recovery, no return fans, and a galvanized double-wall cabinet with R-16 foam insulation. The unit is designed for a site altitude of 5300 feet, with operating conditions including 10,000 CFM airflow and specific static pressure requirements. The documentation provides extensive technical drawings showing clearances, gas piping details, heat exchanger configurations, and overall unit dimensions and weight distribution.