Trane CCAF, CGWF manual Table PD-8 Hz Ccaf performance data in English units

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Performance

Full Load

Data

Performance

 

 

 

 

Table PD-8. 60 Hz CCAF performance data in English units

Evaporator

 

 

 

 

 

 

Entering Condenser Air Temperature (F)

 

 

 

 

Leaving Water

Unit

Condenser

 

85

 

 

95

 

 

105

 

 

115

 

Temperature (F)

Size

Size

Tons

kW

EER

Tons

kW

EER

Tons

kW

EER

Tons

kW

EER

 

20

CAUC-C20

21.3

20.1

12.6

20.2

22.2

10.8

19.0

24.6

9.2

17.7

27.3

7.7

 

20

CAUC-C25

21.7

19.1

13.5

20.6

21.2

11.6

19.4

23.6

9.8

18.2

26.2

8.3

 

25

CAUC-C25

26.5

25.7

12.3

25.1

28.4

10.5

23.7

31.5

9.0

22.1

34.9

7.6

 

25

CAUC-C30

27.0

24.1

13.4

25.7

26.7

11.5

24.3

29.6

9.8

22.8

32.9

8.3

48

30

CAUC-C30

31.6

30.0

12.6

30.1

33.2

10.8

28.4

36.8

9.2

26.6

40.7

7.8

 

30

CAUC-C40

32.2

27.7

13.9

30.7

30.7

11.9

29.1

34.1

10.2

27.4

37.8

8.7

 

40

CAUC-C40

42.4

40.0

12.6

40.2

44.4

10.8

37.9

49.2

9.2

35.5

54.6

7.8

 

40

CAUC-C50

42.8

38.4

13.3

40.7

42.6

11.4

38.5

47.4

9.7

36.1

52.6

8.2

 

50

CAUC-C50

52.2

51.6

12.1

49.5

57.2

10.3

46.7

63.4

8.8

43.7

70.2

7.4

 

50

CAUC-C60

53.2

48.2

13.2

50.6

53.6

11.3

47.9

59.6

9.6

45.0

66.2

8.1

 

60

CAUC-C60

62.4

60.2

12.4

59.3

66.6

10.6

56.0

74.0

9.1

52.5

82.0

7.7

 

60

CAUC-C80

63.1

54.8

13.8

60.2

61.8

11.8

57.0

67.8

10.1

53.7

75.4

8.5

 

20

CAUC-C20

21.9

20.3

12.8

20.8

22.5

11.0

19.6

24.9

9.4

18.3

27.6

7.9

 

20

CAUC-C25

22.3

19.3

13.8

21.2

21.4

11.8

20.1

23.8

10.1

18.8

26.4

8.5

 

25

CAUC-C25

27.3

25.9

12.6

25.9

28.7

10.8

24.4

31.8

9.2

22.9

35.2

7.8

 

25

CAUC-C30

27.9

24.3

13.7

26.5

26.9

11.8

25.1

29.9

10.0

23.5

33.1

8.5

50

30

CAUC-C30

32.6

30.3

12.8

31.0

33.6

11.0

29.3

37.2

9.4

27.5

41.1

8.0

 

30

CAUC-C40

33.2

27.9

14.2

31.7

30.9

12.2

30.0

34.3

10.4

28.3

38.1

8.9

 

40

CAUC-C40

43.6

40.4

12.9

41.4

44.8

11.0

39.1

49.6

9.4

36.6

55.0

8.0

 

40

CAUC-C50

44.1

38.8

13.6

42.0

43.0

11.7

39.7

47.8

9.9

37.2

53.0

8.4

 

50

CAUC-C50

53.7

52.2

12.3

51.0

57.8

10.5

48.1

64.0

9.0

45.1

71.0

7.6

 

50

CAUC-C60

54.8

48.6

13.5

52.2

54.0

11.5

49.4

60.0

9.8

46.4

66.6

8.3

 

60

CAUC-C60

64.3

60.8

12.6

61.1

67.4

10.8

57.8

74.6

9.3

54.2

82.8

7.8

 

60

CAUC-C80

65.1

55.4

14.0

62.1

61.4

12.1

58.8

68.4

10.3

55.4

76.0

8.7

Notes:

1.Ratings based on sea level altitude and evaporator fouling factor of 0.00010.

2.Consult Trane representative for performance at temperatures outside of the ranges shown.

3.kW input is for compressors only.

4.EER = Energy Efficiency Ratio (Btu/watt-hour). Power inputs include compressors and control power.

5.Ratings are based on an evaporator temperature drop of 10°F.

6.Interpolation between points is permissible. Extrapolation is not permitted.

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

CG-PRC012-EN

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Contents Scroll Liquid Chillers Introduction Contents Easy Serviceability Features BenefitsBuild To Order Single-Source ResponsibilityOperating Torque Scroll Chiller Energy Usage SavingsInlet-First Orbit GeneralCompression-Second Orbit Discharge-Third OrbitOptions Features Benefits OptionsControls Safety ControlsHuman Interfaces Standalone ControlsChiller Hardwire Inputs Include Chiller Enable/DisableProgrammable Relays and Alarms Easy Interface to a Generic Building Management SystemAdditional Features That May Be Used Required OptionsExternal Trane Devices Required Keeping Operators Informed Energy EfficiencySwift Emergency Response Easy Documentation for Regulatory ComplianceWater Treatment Unit LocationWater Pumps Remote CondenserModel Number Description General Data Table GD-1. General data Cgwf water-cooled chillerTable GD-2. General data Ccaf compressor chiller Compressor Chiller Ccaf Selection Example Scroll Liquid Chiller Cgwf Selection ExamplePerformance DataTable PD-1 Hz Cgwf performance data in English units COP Table PD-2 Hz Cgwf performance data in Metric unitsTable PD-3 Hz Cgwf performance data in English units Table PD-4 Hz Cgwf performance data in Metric units Table PD-7 Hz Ccaf performance data in English units Table PD-8 Hz Ccaf performance data in English units Table PD-9 Hz Ccaf performance data in Metric units Part Load Figure PAF-1. Ethylene glycol performance adjustment factors Performance AdjustmentTable PAF-2. Pressure drop correction factor Chart PD-1. Cgwf evaporator Chart PD-2. Cgwf condenser Table E-1. Electrical data for Cgwf water-cooled chillers Electrical Data ConnectionsElectrical Data Connections Electrical Data Connections Field Layout Electrical Data Connections Field Layout Dimensional Cgwf 40-50 Ton Dimensional Data Ccaf 20-30 Ton Ccaf 40-60 Ton Weights Table W-1. Weights, Cgwf chillersTable W-2. Weights, Ccaf compressor chillers Mechanical Specifications Starter Trane

CCAF, CGWF specifications

The Trane CGWF and CCAF series are notable advancements in the field of commercial air conditioning and heating solutions. Designed to provide efficient climate control, these units are favored for their reliability, energy efficiency, and innovative technologies.

The Trane CGWF series is characterized by its water-cooled chiller design, making it suitable for a variety of commercial applications. Its primary feature is the use of the eco-friendly refrigerant R-134a, which not only minimizes environmental impact but also complies with evolving regulations regarding refrigerants. The CGWF models are equipped with high-efficiency scroll compressors, which contribute to reduced energy consumption while ensuring optimal performance.

The Series also boasts a range of cooling capacities, making it adaptable to various building sizes and requirements. The intelligent control systems embedded within the CGWF units allow for precise monitoring and adjustment of temperature settings, contributing to stable indoor conditions. Additionally, these chillers feature a robust construction that enhances durability, ensuring long-life service in demanding environments.

On the other hand, the Trane CCAF series reflects an advanced approach to air handling. These units are built with focus on energy efficiency as well, featuring the latest in variable frequency drive (VFD) technology. VFDs enable the system to adjust motor speed according to load requirements, resulting in significant energy savings and lower operational costs. The CCAF series also incorporates advanced filtration options, which improve indoor air quality by ensuring that particulates and contaminants are effectively removed from the air.

A notable characteristic of the CCAF models is their modular design, allowing for easy installation and maintenance. The plug-and-play configuration simplifies the setup, accommodating various spaces without requiring extensive modifications. Furthermore, both the CGWF and CCAF series support connectivity with advanced building management systems, facilitating real-time monitoring and control through smart technology.

In summary, the Trane CGWF and CCAF units stand out for their exceptional efficiency, cutting-edge technology, and flexibility in application. Their design and features reflect a commitment to sustainability and innovation, making them a compelling choice for businesses looking to optimize their HVAC systems while meeting contemporary environmental standards. With Trane’s reputation for quality and reliability, these series are trusted solutions for commercial climate control needs.
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