Trane CG-PRC007-EN manual Table PD-18- Part Load Data,ARI Points 10-60Tons

Page 27

Performance

(10–60Ton)

Data — 60 HZ

Part Load

 

 

 

 

Table PD-18— Part Load Data,ARI Points (10-60Tons)

 

 

 

 

 

 

Entering Condenser AirTemperature (Degrees F)

 

 

 

 

Model

 

95

86.9

84.5

77.7

77.3

72.5

72.3

71.5

 

Tons

Number

 

100% Load

86% Load

82% Load

71% Load

70% Load

62% Load

62% Load

61% Load

 

 

 

EER

10.0

—

—

—

—

—

—

—

 

10

CGA 1202

Capacity (Tons)

8.7

—

—

—

—

—

—

—

 

 

 

KW Input

10.5

—

—

—

—

—

—

—

 

 

 

EER

9.6

—

—

—

—

—

—

—

 

15

CGA 180

Capacity (Tons)

13.6

—

—

—

—

—

—

—

 

 

 

KW Input

16.9

—

—

—

—

—

—

—

 

 

 

EER

9.8

—

—

—

—

—

—

15.2

 

20

CGAF-C20

Capacity (Tons)

17.7

—

—

—

—

—

—

10.7

 

 

 

KW Input

21.6

—

—

—

—

—

—

8.5

 

 

 

EER

9.8

—

—

—

13.8

—

—

—

 

25

CGAF-C25

Capacity (Tons)

23.1

—

—

—

16.3

—

—

—

 

 

 

KW Input

28.3

—

—

—

14.2

—

—

—

 

 

 

EER

9.8

—

—

—

—

—

—

14.2

 

30

CGAF-C30

Capacity (Tons)

28.0

—

—

—

—

—

—

17.0

 

 

 

KW Input

34.3

—

—

—

—

—

—

14.4

 

 

 

EER

9.7

—

11.9

—

—

—

15.1

—

 

40

CGAF-C40

Capacity (Tons)

34.5

—

28.4

—

—

—

21.4

—

 

 

 

KW Input

42.7

—

28.6

—

—

—

17.1

—

 

 

 

EER

9.7

11.3

—

13.5

—

—

—

—

 

50

CGAF-C50

Capacity (Tons)

43.0

37.2

—

30.6

—

—

—

—

 

 

 

KW Input

53.2

39.4

—

27.2

—

—

—

—

 

 

 

EER

9.7

—

11.9

—

—

15.2

—

—

 

60

CGAF-C60

Capacity (Tons)

55.4

—

45.7

—

—

34.6

—

—

 

 

 

KW Input

68.6

—

45.9

—

—

27.3

—

—

 

Table PD-18 Continued — Part Load Data,ARI Points (10-60Tons) Continued

 

 

 

 

 

 

Entering Condenser AirTemperature (Degrees F)

 

 

Model

 

66.2

65.3

57.4

55

 

Tons

Number

 

52% Load

51% Load

37% Load

32% Load

 

 

 

EER

13.5

—

—

—

 

10

CGA 120

Capacity (Tons)

4.6

—

—

—

 

 

 

KW Input

4.1

—

—

—

 

 

 

EER

13.5

—

—

—

 

15

CGA 180

Capacity (Tons)

7.1

—

—

—

 

 

 

KW Input

6.2

—

—

—

 

 

 

EER

 

—

—

—

—

 

20

CGAF-C20

Capacity (Tons)

 

—

—

—

—

 

 

 

KW Input

 

—

—

—

—

 

 

 

EER

 

—

15.3

—

—

 

25

CGAF-C25

Capacity (Tons)

 

—

11.7

—

—

 

 

 

KW Input

 

—

9.1

—

—

 

 

 

EER

 

—

—

—

—

 

30

CGAF-C30

Capacity (Tons)

 

—

—

—

—

 

 

 

KW Input

 

—

—

—

—

 

 

 

EER

 

—

—

—

17.6

 

40

CGAF-C40

Capacity (Tons)

 

—

—

—

10.9

 

 

 

KW Input

 

—

—

—

7.4

 

 

 

EER

 

—

—

17.0

—

 

50

CGAF-C50

Capacity (Tons)

 

—

—

15.9

—

 

 

 

KW Input

 

—

—

11.2

—

 

 

 

EER

 

—

—

—

18.3

 

60

CGAF-C60

Capacity (Tons)

 

—

—

—

17.8

 

 

 

KW Input

 

—

—

—

11.7

 

Notes:

1.Rated in accordance with ARI Standard 550/590-98

-44 Degrees leaving chilled water temperature

-Constant Evaporator waterflow as determined at full load operation, 95 F ambient, and 10F evaporator temperature drop.

-Entering ambient temperature based on 55F for loads below 33%

-Entering ambient temperature based on 0.60(%load)+35 for loads above 33%

-EER- Energy Efficiency Ratio ( Btu/Watt-hour). Power inputs include compressor, condenser fans and control power.

2.Single phase CGA120B1 model should be re-rated at all operating points using the following factors: 1.08 x KW, 0.92 x EER

CG-PRC007-EN

27

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Contents Air-Cooled Liquid Chillers 10, 15Tons 20-60Tons IntroductionContents Features 10-60TonBenefits Flexibility 10-15Ton20-60Ton Standard FeaturesOther Standard Features Optional FeaturesTracer control points for IntelliPak Chillers Enhanced ControlsLowTorqueVariation Proven DesignThroughTesting and ResearchTrane 3-D Scroll Compressor Simple Design with 70% Fewer PartsUnit Location General SettingThe UnitIsolation and Sound Emission ServicingProvide Sufficient Unit-to-Unit Clearance Walled Enclosure InstallationsProvideVertical Clearance Provide Lateral ClearanceHigh Ambient Operation Temperature ControllerLeaving SolutionTemperature range Low Ambient OperationSeries Operation SupplyWaterTemperature DropExample CGAFC50 with 100 gpm. Minimum LoopVolume = Gallon Minimum LoopVolumeApplication Considerations 10, 15Ton20-60Ton Given Selection ProcedureModel Number Description 10, 15Tons20-60Tons Table GD-1 General Data 10-60Ton Units General Data∆ T Performance Adjustment FactorsWater Drop Pressure Performance Adjustment Factors Performance Adjustment Factors Table PD-1 10 Ton CGA PerformanceData 60 HZ Full Load20-25Ton Table PD-3 20Ton CGAF-C20Table PD-4 25Ton CGAF-C25 30-40Ton Table PD-5- 30Ton CGAF-C30Table PD-6 40Ton CGAF-C40 50-60Ton Table PD-7- 50Ton CGAF-C50Table PD-8- 60Ton CGAF-C60 Data 50 HZ 10-30TonTable PD-17- 60Ton CGAF-C60 40-60TonTable PD-15 40Ton CGAF-C40 Table PD-16 50Ton CGAF-C50Part Load Table PD-18- Part Load Data,ARI Points 10-60TonsTable PD-18 Part Load Data,ARI Points 10-60Tons Table PD-22 25Ton CGAF-C25 Table PD-19 10Ton CGATable PD-20 15Ton CGA Table PD-21 20Ton CGAF-C20Table PD-24- 40Ton CGAF-C40 Table PD-25- 50Ton CGAF-C50Table PD-26- 60Ton CGAF-C60 Trane Integrated Comfort System Interface Required FeaturesInterface with Other Control Controls Systems10, 15Ton ControlsField Installed Head Pressure Control Accessory 10, 15 TonTon Operation Customized Control Safety ControlsMonitoring and Diagnostics Controls 20-60 TonMain Menu of the Human Interface panel Standard Control Features20-60Ton Controls Interface Human Interface HI PanelOptional Control Features 5 binary outputs can be assigned 4 analog outputs can be assigned toOne binary output can be assigned to Electrical 10-60Ton Data 60 HZ Load DefinitionsTable ED-1 Electrical Data Table ED-2 Electrical Data Electrical 10-60Ton Data 50 HZFigure DD-1 CGA-120B Unit Dimensions Dimensional 10Ton DataFigure DD-2 CGA-180B Unit Dimensions Dimensional 15Ton DataFigure DD-3 CGAF-C20 Unit Dimensions Dimensional 20Ton DataFigure DD-4 CGAF-C25 Unit Dimensions Dimensional 25Ton DataFigure DD-5 CGAF-C30 Unit Dimensions Dimensional 30Ton DataFigure DD-6 CGAF-C40 Unit Dimensions Dimensional 40Ton DataFigure DD-7 CGAF-C50 Unit Dimensions Dimensional 50Ton DataFigure DD-8- CGAF-C60 Unit Dimensions Dimensional 60Ton DataTable W-3 Cgaf Unit Weights lbs WeightsTableW-1 Approximate CornerWeights lbs 10-Ton Unit TableW-2 Approximate CornerWeights lbs 15-Ton UnitMechanical 10-15TonSpecifications Mechanical 20-60TonSpecifications Unit Mounted Disconnect Zone Sensor Chilled Solution ResetIce Building Compressor Current Sensing CSMCG-PRC007-EN Trane

CG-PRC007-EN specifications

The Trane CG-PRC007-EN is a robust product within the Trane line of commercial rooftop units, designed to meet the heating and cooling needs of various commercial applications. This unit showcases advanced technologies and features aimed to enhance efficiency, reliability, and user comfort.

One of the standout characteristics of the CG-PRC007-EN is its commitment to energy efficiency. The unit incorporates high-efficiency compressors and a variable-speed fan motor, ensuring that the system can adjust its operation based on the demand, thus optimizing energy consumption. This is particularly advantageous in commercial settings, where climate control requirements can fluctuate throughout the day.

Additionally, the unit is engineered with a smart control system that allows for easy integration with building management systems. This feature enables real-time monitoring and adjustments, helping facility managers maintain optimal comfort levels while also minimizing operational costs. Users are able to access performance data and system diagnostics remotely, promoting proactive maintenance and reducing downtime.

Durability and longevity are critical factors for commercial HVAC systems, and the CG-PRC007-EN is designed with this in mind. The unit features a corrosion-resistant cabinet and components that withstand harsh weather conditions, ensuring reliability in outdoor installations. Its robust construction helps mitigate noise levels, resulting in a quieter operation that is ideal for noise-sensitive environments.

Another key technology within this unit is its advanced airflow management system. This system is designed to provide consistent airflow, enhancing indoor air quality and ensuring that every corner of the space benefits from appropriate heating or cooling. The CG-PRC007-EN also offers a variety of customization options for air filters, ensuring that the specific needs of each application are met.

Furthermore, the unit is compliant with the latest environmental regulations, including those set forth by the EPA. It utilizes eco-friendly refrigerants that minimize environmental impact without sacrificing performance. This makes the CG-PRC007-EN an excellent choice for companies committed to sustainability and energy efficiency.

In summary, the Trane CG-PRC007-EN combines innovative technology, energy efficiency, and reliability, making it an ideal solution for commercial heating and cooling needs. Its advanced features, durability, and eco-friendly design position it as a leader in the commercial rooftop unit market.
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