Trane CGWF, CCAF manual Table PD-9 Hz Ccaf performance data in Metric units

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Performance

Full Load

Data

Performance

 

 

 

 

Table PD-9. 60 Hz CCAF performance data in Metric units

Evaporator

 

 

 

 

 

 

Entering Condenser Air Temperature (C)

 

 

 

 

Leaving Water

Unit

Condenser

 

30

 

 

35

 

 

40

 

 

45

 

Temperature (C)

Size

Size

kWo

kWi

COP

kWo

kWi

COP

kWo

kWi

COP

kWo

kWi

COP

 

20

CAUC-C20

69.4

19.8

3.5

66.2

21.7

3.0

62.5

23.8

2.6

58.7

26.2

2.2

 

20

CAUC-C25

70.7

18.9

3.7

67.3

20.7

3.2

63.8

22.9

2.8

60.3

25.1

2.4

 

25

CAUC-C25

86.2

25.3

3.4

82.1

27.8

2.9

77.8

30.5

2.5

73.1

33.5

2.2

 

25

CAUC-C30

87.8

23.8

3.7

84.0

26.2

3.2

79.7

28.8

2.8

75.2

31.7

2.4

6

30

CAUC-C30

103.0

29.6

3.5

98.2

32.4

3.0

93.1

35.6

2.6

87.9

39.1

2.2

 

30

CAUC-C40

104.7

27.4

3.8

100.3

30.1

3.3

95.3

33.1

2.9

90.2

36.4

2.5

 

40

CAUC-C40

138.4

39.5

3.5

131.9

43.3

3.0

124.8

47.6

2.6

117.5

52.4

2.2

 

40

CAUC-C50

140.0

38.1

3.7

133.6

41.9

3.2

126.8

46.0

2.7

119.5

50.7

2.3

 

50

CAUC-C50

170.2

51.0

3.3

162.3

56.0

2.9

153.8

61.5

2.5

144.8

67.5

2.1

 

50

CAUC-C60

173.5

47.8

3.6

165.7

52.5

3.1

157.6

57.9

2.7

149.0

63.7

2.3

 

60

CAUC-C60

203.5

59.2

3.4

194.1

65.2

3.0

184.2

71.6

2.6

173.6

78.7

2.2

 

60

CAUC-C80

206.0

54.5

3.8

197.0

59.9

3.3

187.6

66.1

2.8

177.5

72.7

2.4

 

20

CAUC-C20

73.5

20.2

3.6

70.0

22.1

3.1

66.2

24.3

2.7

62.3

26.7

2.3

 

20

CAUC-C25

74.8

19.2

3.9

71.5

21.1

3.4

67.7

23.3

2.9

63.9

25.5

2.5

 

25

CAUC-C25

91.3

25.8

3.5

86.8

28.3

3.1

82.4

31.0

2.6

77.6

34.1

2.3

 

25

CAUC-C30

93.3

24.3

3.8

89.1

26.6

3.3

84.6

29.3

2.9

79.9

32.1

2.5

8

30

CAUC-C30

109.1

30.2

3.6

104.0

33.0

3.1

98.9

36.2

2.7

93.2

39.8

2.3

 

30

CAUC-C40

111.1

27.8

4.0

106.3

30.5

3.5

101.4

33.6

3.0

96.1

36.9

2.6

 

40

CAUC-C40

146.1

39.5

3.7

139.3

44.0

3.1

132.2

48.5

2.7

124.6

53.2

2.3

 

40

CAUC-C50

148.0

38.6

3.8

141.3

42.4

3.3

134.3

46.7

2.9

126.9

51.4

2.5

 

50

CAUC-C50

179.9

52.0

3.4

171.5

56.9

3.0

162.8

62.5

2.6

153.3

68.7

2.2

 

50

CAUC-C60

183.7

48.5

3.8

175.6

53.4

3.3

167.0

58.7

2.8

158.0

64.6

2.4

 

60

CAUC-C60

215.1

60.4

3.5

205.4

66.3

3.1

195.1

72.8

2.7

184.3

80.0

2.3

 

60

CAUC-C80

217.9

55.3

3.9

208.6

61.0

3.4

198.6

67.0

3.0

188.4

73.8

2.5

 

20

CAUC-C20

77.4

20.6

3.7

73.8

22.6

3.3

70.0

24.7

2.8

65.9

27.1

2.4

 

20

CAUC-C25

78.9

19.6

4.0

75.4

21.5

3.5

71.9

23.6

3.0

67.8

25.9

2.6

 

25

CAUC-C25

96.4

26.2

3.7

92.0

28.8

3.2

87.2

31.6

2.7

82.4

34.6

2.4

 

25

CAUC-C30

98.7

24.6

4.0

94.2

27.0

3.5

89.7

29.7

3.0

84.7

32.5

2.6

10

30

CAUC-C30

115.2

30.7

3.7

110.1

33.7

3.3

104.6

36.9

2.8

98.9

40.4

2.4

 

30

CAUC-C40

117.5

28.3

4.1

112.7

31.0

3.6

107.3

34.0

3.1

101.8

37.4

2.7

 

40

CAUC-C40

154.0

40.9

3.7

147.0

44.9

3.3

139.6

49.2

2.8

131.7

54.1

2.4

 

40

CAUC-C50

156.0

39.3

3.9

149.3

43.1

3.4

142.0

47.4

3.0

134.0

52.1

2.6

 

50

CAUC-C50

189.7

52.9

3.6

181.1

57.9

3.1

171.8

63.5

2.7

162.3

69.8

2.3

 

50

CAUC-C60

193.9

49.3

3.9

185.6

54.1

3.4

176.6

59.6

3.0

167.1

65.4

2.5

 

60

CAUC-C60

227.2

61.6

3.7

216.9

67.6

3.2

206.4

74.1

2.8

195.0

81.4

2.4

 

60

CAUC-C80

230.4

56.1

4.1

220.8

61.6

3.6

210.2

67.9

3.1

199.4

74.7

2.7

Notes:

1.Ratings based on sea level altitude and evaporator fouling factor of 0.0176.

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

3.kWi input is for compressors only.

4.COP = Coefficient of Performance (kWo/total kW). Total kW include compressors and control power.

5.Ratings are based on an evaporator temperature drop of 5.6°C.

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

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

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Contents Scroll Liquid Chillers Introduction Contents Build To Order Features BenefitsEasy Serviceability Single-Source ResponsibilityScroll Chiller Energy Usage Savings Operating TorqueCompression-Second Orbit GeneralInlet-First Orbit Discharge-Third OrbitFeatures Benefits Options OptionsHuman Interfaces Safety ControlsControls Standalone ControlsProgrammable Relays and Alarms Chiller Enable/DisableChiller Hardwire Inputs Include Easy Interface to a Generic Building Management SystemRequired Options Additional Features That May Be UsedExternal Trane Devices Required Swift Emergency Response Energy EfficiencyKeeping Operators Informed Easy Documentation for Regulatory ComplianceWater Pumps Unit LocationWater Treatment Remote CondenserModel Number Description Table GD-1. General data Cgwf water-cooled chiller General DataTable GD-2. General data Ccaf compressor chiller Scroll Liquid Chiller Cgwf Selection Example Compressor Chiller Ccaf Selection ExampleData PerformanceTable PD-1 Hz Cgwf performance data in English units Table PD-2 Hz Cgwf performance data in Metric units COPTable 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 Performance Adjustment Figure PAF-1. Ethylene glycol performance adjustment factorsTable PAF-2. Pressure drop correction factor Chart PD-1. Cgwf evaporator Chart PD-2. Cgwf condenser Electrical Data Connections Table E-1. Electrical data for Cgwf water-cooled chillersElectrical 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 Table W-1. Weights, Cgwf chillers WeightsTable 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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