Attachment 2 - Salient Characteristics.pdf

PDF 124 KB Posted Aug 20, 2026

Attached to: AFGSC Chiller
Solicitation number: FA460826QC122
Issued by: Department of the Air Force Global Strike Command

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Written by GovTribe AI · Aug 20, 2026

This document is a Trane Air-Cooled Scroll Chiller model number description guide that provides detailed specifications for configuring unit models and compressor information.

The unit model numbering system contains 43 digits, each specifying particular features and configurations. Key unit specifications include: model type (Air-Cooled Scroll Chiller), nominal tonnage ranging from 140 to 230 tons, compressor type (Scroll with Variable Volume Ratio), unit voltage options (200/60/3, 230/60/3, 460/60/3, or 575/60/3), and manufacturing location (Trane Commercial Systems, Pueblo, CO). Additional configuration options cover sound packages (Standard, Superior, or Noise Reduction variants), agency listings (UL/cUL or No Agency Listing), factory charge type (R-410A Refrigerant or Nitrogen), evaporator applications (Standard Cooling, Low Temperature Process Cooling, or Ice Making), water connection types (Grooved Pipe or Grooved Pipe with Flange Adapter), flow switch set points, insulation options, ambient temperature ratings (Standard, Low, High, or Wide), condenser specifications, fan types, electrical connections and accessories, communication interfaces (BACnet, Modbus, or LonTalk), and optional features such as elastomeric isolators, pump packages, and shipping packages.

The compressor information section specifies Danfoss compressor types with capacity ratings of 30 or 40 tons, agency approval (UL), voltage configurations (200-230V, 460V, or 575V at 60Hz/3ph), and manufacturing location (Trane Pueblo or Trane Epinal). This technical specification document serves as a reference guide for selecting and ordering customized chiller units with specific performance and operational requirements.

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File	Type	Posted
Attachment 1 - Provisions and Clauses.pdf	PDF	Aug 20, 2026
Combined Synopsis (COMBO) - 26QC122.pdf	PDF	Aug 20, 2026

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• TRANE"

Model Number Descriptions Unit Model Number

Digit 1, 2, 3, 4 - Unit Model

ACSA = Air-Cooled Scroll Chiller

Digit 5, 6, 7 - Nominal Tonnage

140 = 140 Tons 160 = 160 Tons 180 = 180 Tons 200 = 200 Tons 215 = 215 Tons 230 = 230 Tons

Digit 8 - Compressor Type

2 = Scroll with Variable Volume Ratio

Digit 9- Unit Voltage

A= 200/60/3 B = 230/60/3 E = 460/60/3 F = 575/60/3

Digit 10- Manufacturing Location

U = Trane Commercial Systems, Pueblo, CO

USA

Digits 11, 12 - Design Sequence

**=Factory assigned

Digit 13 - Unit Sound Package

X = Standard Unit L = Superior R = Standard with Noise Reduction Request Q = Superior with Noise Reduction Request

Digit 14 - Agency Listing

U =UljcUL Listing C = No Agency Listing

Digit 15 - Pressure Vessel Code

X = Not Applicable

Digit 16 - Factory Charge

A= Refrigerant Charge R-410A B = Nitrogen Charge

AC-SVX002C-E N

Digit 17 -Auxiliary Items

X = No Auxiliary Items

Digit 18 - Evaporator Application

N = Standard Cooling (above 40°F) P = Low Temp Process Cooling (below 40°F) C = Ice Making

Digit 19, 20 - Evaporator Type

B2 = Brazed Plate Heat Exchanger (Standard)

Digit 21 - Water Connection

X = Grooved Pipe A= Grooved Pipe+ Flange Adapter

Digit 22 - Flow Switch Set Point

C = Flow Switch Setpoint 15 F = Flow Switch Setpoint 35 H = Flow Switch Setpoint 45 L = Flow Switch Setpoint 60

Digit 23 - Insulation

A= Factory Insulation -All Cold Parts 0. 75 inch B = Evaporator-Only Insulation for High Humidity/Low Evap Temp 1.25 inch

Digit 24 - Unit Application

X = Standard Ambient (32 to 115°F) L = Low Ambient (-20 to 115°F) H = High Ambient (32 to 130°F) W = Wide Ambient (-20 to 130°F)

Digit 25 - Condenser Length

S = Standard

Digit 26 - Condenser Fin Options

M = Aluminum Microchannel C = CompleteCoat™ Microchannel

Digit 27 - Fan Type

E = EC Condenser Fan Motors

Digit 28 - Compressor Starter

X = Across-the-Line Starter

Digit 29 - Incoming Unit Power Line Connection 1 = Single Point Unit Power Connection

Digit 30 - Power Line Connection Type T = Terminal Block H = Circuit Breaker with High Fault Rated Control Panel

Digit 31 - Short Circuit Current Rating A = Default Short Circuit Rating B = High Short Circuit Rating

Digit 32 - Electrical Accessories

X= None U = Under/Over Voltage Protection C = 15A - 115V Convenience Outlet B = Convenience Outlet and Under/Over Voltage Protection

Digit 33 - Remote Communications Options X= None B =BACnet® Interface M = Modbus™ Interface L = LonTalk® Interface

Digit 34 -Hard Wire Communication

X= None A= Hard Wired Bundle -All D = Unit Status Programmable Relay

Digit 35 - Smart Flow Control

X= None T = Variable Primary Flow (Constant Delta T)

Digit 36 - Structural Options

A = Standard Unit Structure

Digit 37 - Appearance Options

X = No Appearance Options

Digit 38 - Unit Isolation

X= None 1 = Elastomeric Isolators

1096040470C Highlight

• TRANE

Model Number Descriptions

Digit 39 - Shipping Package

X = No Shipping Package T = Tarp Covering Full Unit

Digit 40 - Pump Package

X = No Pump Option 2 = Single Pump, High Pressure, Single VFD 4 = Dual Pump, High Pressure, Dual VFD

Digit 41- Not Used

X = Selection!

Digit 42- Not Used

X = Selection!

Digit 43 - Special Requirement

O = None S = Special Requirement F = Ship to Final Finisher

Compressor Information Model Number

Digit 1, 2, 3 - Compressor Type

DSH = Danfoss

Digit 4, s, 6 - Capacity

381 = 30tons 485 = 40tons

Digit 7 - Agency Approval

A=UL

Digit 8 - Voltage

3 = 200-230V/60Hz/3ph 4 = 460V/60Hz/3ph 7 = 57SV/60Hz/3ph

Digit 9, 10 - Custom

AT = Trane Pueblo AT = Trane Epinal

AC-SVX002C-EN

1096040470C Highlight

File details come from the government source that posted it. Updated Aug 20, 2026.