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Trane CGAX/CXAX User Manual

Trane CGAX/CXAX
52 pages
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CG-PRC026C-GB
Conquest air-cooled chillers
and heat pumps
Scroll compressor
Model CGAX/CXAX
42-160 kW
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Trane CGAX/CXAX Specifications

General IconGeneral
BrandTrane
ModelCGAX/CXAX
CategoryAir Compressor
LanguageEnglish

Summary

Features and Benefits

Reliability

Robust design and extensive testing ensure maximum reliability for compressors and refrigerant circuits.

Compressors

Direct drive, low speed, new generation scroll compressors with few moving parts for high efficiency and reliability.

Chiller controller

Features a new generation control system with LCD display and optional deluxe user interface.

Application versatility

Extended operating map allows chiller operation in various applications and ambient temperatures.

Improved Serviceability

Main components are easily accessible for simplified servicing, with extended water connections for ease of use.

Application Considerations

Model Number Description

General Data

Eurovent Performances

Provides performance data including Net Cooling Capacity, Total Power Input, EER, ESEER, and Eurovent Efficiency Class.

Dimensional Data

Electrical Data

Base unit amps

Details max power input, max amps, start-up amps, and power factor for standard and low ambient units.

Hydraulic Data

Water flow limits

Minimum and maximum water flow rates (m³/h and l/s) for CGAX and CXAX units.

Sound Data

Overall Sound Power Level at full load and 35°C ambient temperature - SE-HE versions

Sound power levels across different frequencies and global dBA for SE-HE units.

Overall Sound pressure level at 10m - SE-HE versions

Sound pressure levels at 10m across frequencies and global dBA for SE-HE units.

Overall Sound Power Level at full load and 35°C ambient temperature - HESP version

Sound power levels across frequencies and global dBA for HESP units.

Overall Sound pressure level at 10m - HESP version

Sound pressure levels at 10m across frequencies and global dBA for HESP units.

Typical Unit Schematics

Refrigerant Chart Cooling-only Units

Refrigerant flow diagram for cooling-only units, detailing components and circuits.

Refrigerant Chart Heat Pump Units

Refrigerant flow diagram for heat pump units, showing components, circuits, and operational modes.

Mechanical Specifications

General

General design, quality assurance, and construction characteristics of the chillers, adhering to European directives.

Compressors and Motors

Details hermetic scroll compressors, direct drive, motor features, and voltage utilization range.

Evaporator

Describes the single brazed plate heat exchanger, its operating pressure, insulation, and water connections.

Chiller Control System CH535

Explains the microprocessor-based controller, its features, diagnostics, and user display interface.

Options

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