Attachment 2 - Technical Specifications 160-ton 460-Volt Chiller.pdf

This document is a Trane Model Number Descriptions guide that provides a comprehensive breakdown of how to interpret the model numbering system for Trane HVAC units. The guide details a multi-digit code where each digit represents a specific characteristic of the unit, such as unit model, nominal tonnage, compressor type, voltage, manufacturing location, design sequence, sound package, agency listing, pressure vessel code, factory charge, auxiliary items, evaporator application, water connection, flow switch set point, insulation, unit application, condenser options, fan type, and various other technical specifications.

The document systematically explains the coding for each digit position, offering multiple options for each category. For example, Digit 8 (Compressor Type) includes options like "2" for scroll with variable volume ratio and "8" for scroll with variable volume ratio and injection. Digits cover everything from unit voltage configurations (200V/60Hz to 575V/60Hz) to wireless connectivity options (Wi-Fi, LTE Modem), and from condenser fin materials (aluminum microchannel, copper round tube) to electrical accessories and communication interfaces. This comprehensive guide serves as a detailed reference for understanding the precise configuration and specifications of Trane HVAC units through their model numbering system.