Attachment 2 - Salient Characteristics.pdf

This is a model number description document for Trane air-cooled scroll chiller and air-cooled scroll heat pump chiller units under federal contract FA460826QC055.

The document provides a comprehensive breakdown of 45 model number digits that allow customization of equipment specifications. Key configuration options include: unit models (ACSA air-cooled scroll chiller or ACXA air-cooled scroll heat pump chiller); nominal tonnage ranging from 140 to 230 tons; compressor type (scroll with variable volume ratio); unit voltage options from 200V to 575V at 60Hz in single or three-phase configurations; manufacturing location (Trane Commercial Systems, Pueblo, CO USA); design sequences assigned by factory; sound packages (standard, superior, or superior with noise reduction); agency listings (UL/cUL or ETL certified); pressure vessel code compliance; refrigerant charge options (R-454B or nitrogen); evaporator applications and types (standard cooling, low/high temperature process cooling, or ice making); condenser specifications including heat exchanger type, water connections, length, fin options, and fan type; electrical accessories including circuit breaker ratings and protection options; remote communications interfaces (BACnet, Modbus, or LonTalk); hard wire communication capabilities; structural and appearance options; unit isolation (elastomeric isolators standard); shipping packages; pump configurations; and wireless connectivity options (Wi-Fi, LTE modem, or AirFi in various combinations). The document serves as a reference guide for specifying customized chiller units to meet specific application requirements.