Attachment 2 - Salient Characteristics.pdf

This document is a Trane Model Number Description guide for air-cooled scroll packaged chillers, providing a comprehensive breakdown of how to interpret the unit's model number across 50 different configuration digits. The guide details specific codes for various unit characteristics including:

• Unit Model (Digit 1-4): Air-Cooled Scroll Packaged Chiller
• Nominal Tonnage (Digit 5-7): Ranges from 20 to 130 tons
• Unit Voltage (Digit 8): Options from 200V to 575V
• Manufacturing Location: Trane Commercial Systems in Pueblo, CO, USA
• Unit Type: High Efficiency or Extra Efficiency options
• Refrigerant Isolation Valves, Structural Options, Freeze Protection, Insulation, and numerous other technical specifications

Each digit position represents a different configuration parameter, allowing precise customization of the chiller unit through a systematic coding system. The document serves as a technical reference for understanding the detailed specifications of Trane packaged chillers.