Performance data (cont)

GROSS COOLING CAPACITIES (cont)

50XCA12 (10 TONS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Entering

 

 

 

 

 

 

 

AIR ENTERING EVAPORATOR — 80 F Edb (F) - CFM

 

 

 

 

 

 

 

 

5000

 

 

 

 

 

 

 

4000

 

 

 

 

3000

 

 

Condenser Air

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering Evaporator — Ewb (F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ECT (F)

CFM

 

57

 

62

 

67

 

75

 

57

 

62

 

67

 

 

75

57

62

 

67

75

BF

0.23

 

0.06

 

0.05

 

0.03

 

0.37

 

0.13

 

0.08

 

 

0.06

0.46

0.23

 

0.11

0.10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC

140.7

 

140.9

 

151.0

 

171.6

 

131.8

 

135.1

 

146.3

 

 

166.9

119.7

127.4

 

139.0

159.3

 

 

 

SHC

140.7

 

140.9

 

117.2

 

75.7

 

131.8

 

125.6

 

105.3

 

 

71.0

119.7

108.2

 

92.4

65.8

 

 

4800

LDB

54.21

 

54.30

 

58.75

 

66.32

 

49.79

 

51.37

 

56.13

 

 

63.98

43.44

47.13

 

52.10

60.24

 

 

 

LWB

45.94

 

52.09

 

57.48

 

65.97

 

43.81

 

49.88

 

55.21

 

 

63.77

40.59

46.26

 

51.54

60.18

 

 

 

kW

5.93

 

5.93

 

6.09

 

6.42

 

5.80

 

5.85

 

6.02

 

 

6.34

5.62

5.74

 

5.91

6.22

 

 

 

TC

141.6

 

141.8

 

152.6

 

173.7

 

132.5

 

136.0

 

147.7

 

 

168.7

120.2

128.2

 

140.0

160.8

 

 

 

SHC

141.6

 

141.8

 

117.9

 

76.4

 

132.5

 

126.1

 

105.9

 

 

71.6

120.2

108.6

 

92.9

66.4

55

6000

LDB

54.03

 

54.13

 

58.62

 

66.19

 

49.62

 

51.26

 

56.00

 

 

63.83

43.27

47.01

 

51.96

60.07

 

 

 

LWB

45.86

 

52.02

 

57.37

 

65.85

 

43.72

 

49.79

 

55.08

 

 

63.63

40.50

46.14

 

51.41

60.02

 

 

 

kW

5.31

 

5.31

 

5.42

 

5.64

 

5.22

 

5.26

 

5.37

 

 

5.59

5.11

5.18

 

5.30

5.50

 

 

 

TC

142.1

 

142.6

 

153.3

 

174.8

 

132.9

 

136.5

 

148.3

 

 

169.6

120.5

128.6

 

140.5

161.5

 

 

 

SHC

142.1

 

141.3

 

118.1

 

76.7

 

132.9

 

126.3

 

106.2

 

 

71.9

120.5

108.8

 

93.1

66.6

 

 

7600

LDB

53.95

 

54.23

 

58.57

 

66.13

 

49.54

 

51.21

 

55.94

 

 

63.76

43.18

46.95

 

51.89

59.99

 

 

 

LWB

45.82

 

51.96

 

57.32

 

65.78

 

43.68

 

49.74

 

55.03

 

 

63.56

40.46

46.08

 

51.34

59.94

 

 

 

kW

4.97

 

4.96

 

5.05

 

5.21

 

4.90

 

4.93

 

5.01

 

 

5.17

4.82

4.87

 

4.96

5.11

 

 

 

TC

131.8

 

132.0

 

140.0

 

159.5

 

123.7

 

125.4

 

135.8

 

 

155.2

112.6

118.3

 

129.3

148.5

 

 

 

SHC

131.8

 

132.0

 

112.8

 

71.6

 

123.7

 

120.7

 

101.0

 

 

66.9

112.6

103.8

 

88.1

61.7

 

 

4800

LDB

55.83

 

55.93

 

59.54

 

67.05

 

51.65

 

52.50

 

57.11

 

 

64.88

45.59

48.47

 

53.38

61.44

 

 

 

LWB

46.71

 

52.78

 

58.24

 

66.66

 

44.71

 

50.85

 

56.16

 

 

64.65

41.70

47.54

 

52.79

61.35

 

 

 

kW

7.65

 

7.65

 

7.80

 

8.16

 

7.51

 

7.53

 

7.72

 

 

8.08

7.31

7.41

 

7.60

7.95

 

 

 

TC

132.7

 

132.9

 

141.2

 

161.3

 

124.5

 

126.2

 

136.9

 

 

156.8

113.2

119.1

 

130.2

149.8

 

 

 

SHC

132.7

 

132.9

 

113.3

 

72.2

 

124.5

 

121.1

 

101.4

 

 

67.5

113.2

104.2

 

88.5

62.2

75

6000

LDB

55.67

 

55.77

 

59.44

 

66.94

 

51.48

 

52.39

 

57.00

 

 

64.76

45.41

48.35

 

53.26

61.29

 

 

 

LWB

46.63

 

52.71

 

58.15

 

66.56

 

44.63

 

50.77

 

56.06

 

 

64.53

41.61

47.43

 

52.67

61.21

 

 

 

kW

6.94

 

6.94

 

7.03

 

7.28

 

6.84

 

6.86

 

6.98

 

 

7.22

6.72

6.78

 

6.91

7.14

 

 

 

TC

133.2

 

133.3

 

141.9

 

162.1

 

124.9

 

126.7

 

137.5

 

 

157.6

113.5

119.5

 

130.7

150.5

 

 

 

SHC

133.2

 

133.3

 

113.6

 

72.5

 

124.9

 

121.4

 

101.7

 

 

67.7

113.5

104.4

 

88.8

62.5

 

 

7600

LDB

55.58

 

55.68

 

59.40

 

66.89

 

51.39

 

52.34

 

56.95

 

 

64.70

45.32

48.29

 

53.19

61.21

 

 

 

LWB

46.59

 

52.68

 

58.11

 

66.52

 

44.59

 

50.72

 

56.01

 

 

64.47

41.56

47.38

 

52.61

61.14

 

 

 

kW

6.53

 

6.54

 

6.60

 

6.78

 

6.47

 

6.48

 

6.57

 

 

6.74

6.38

6.43

 

6.51

6.68

 

 

 

TC

121.9

 

122.0

 

127.6

 

145.4

 

114.7

 

114.9

 

123.9

 

 

141.9

104.7

108.3

 

118.3

136.2

 

 

 

SHC

121.9

 

122.0

 

107.9

 

67.0

 

114.7

 

114.9

 

96.2

 

 

62.4

104.7

98.9

 

83.5

57.3

 

 

4800

LDB

57.65

 

57.75

 

60.43

 

67.88

 

53.72

 

53.81

 

58.19

 

 

65.90

48.02

49.95

 

54.78

62.76

 

 

 

LWB

47.56

 

53.54

 

59.08

 

67.46

 

45.71

 

51.89

 

57.21

 

 

65.63

42.92

48.94

 

54.16

62.64

 

 

 

kW

9.68

 

9.68

 

9.80

 

10.18

 

9.53

 

9.53

 

9.72

 

 

10.10

9.32

9.39

 

9.60

9.98

 

 

 

TC

122.8

 

122.9

 

128.7

 

147.1

 

115.4

 

115.6

 

124.9

 

 

143.3

105.3

109.1

 

119.2

137.4

 

 

 

SHC

122.8

 

122.9

 

108.3

 

67.5

 

115.4

 

115.6

 

96.6

 

 

62.9

105.3

99.3

 

83.8

57.7

95

6000

LDB

57.49

 

57.59

 

60.36

 

67.78

 

53.55

 

53.65

 

58.10

 

 

65.79

47.83

49.83

 

54.67

62.63

 

 

 

LWB

47.49

 

53.47

 

59.01

 

67.37

 

45.63

 

51.81

 

57.12

 

 

65.53

42.83

48.83

 

54.05

62.51

 

 

 

kW

8.89

 

8.90

 

8.97

 

9.23

 

8.80

 

8.80

 

8.92

 

 

9.18

8.66

8.71

 

8.85

9.09

 

 

 

TC

123.2

 

123.3

 

129.3

 

147.9

 

115.8

 

116.0

 

125.5

 

 

144.1

105.6

109.4

 

119.7

138.0

 

 

 

SHC

123.2

 

123.3

 

108.5

 

67.8

 

115.8

 

116.0

 

96.8

 

 

63.1

105.6

99.5

 

84.0

58.0

 

 

7600

LDB

57.42

 

57.51

 

60.31

 

67.73

 

53.47

 

53.56

 

58.06

 

 

65.74

47.74

49.77

 

54.61

62.56

 

 

 

LWB

47.45

 

53.44

 

58.97

 

67.33

 

45.59

 

51.78

 

57.07

 

 

65.47

42.79

48.78

 

53.99

62.45

 

 

 

kW

8.45

 

8.45

 

8.51

 

8.69

 

8.38

 

8.38

 

8.47

 

 

8.65

8.29

8.32

 

8.42

8.59

 

 

 

TC

116.5

 

116.6

 

120.9

 

137.9

 

109.8

 

109.9

 

117.5

 

 

134.6

100.4

102.9

 

112.5

129.4

 

 

 

SHC

116.5

 

116.6

 

105.2

 

64.6

 

109.8

 

109.9

 

93.6

 

 

59.9

100.4

96.3

 

81.0

54.9

 

 

4800

LDB

58.64

 

58.73

 

60.93

 

68.32

 

54.84

 

54.94

 

58.78

 

 

66.45

49.32

50.73

 

55.53

63.47

 

 

 

LWB

48.01

 

53.94

 

59.53

 

67.89

 

46.25

 

52.37

 

57.76

 

 

66.16

43.57

49.66

 

54.88

63.33

 

 

 

kW

10.81

 

10.82

 

10.91

 

11.29

 

10.66

 

10.66

 

10.84

 

 

11.22

10.45

10.51

 

10.72

11.10

 

 

 

TC

117.3

 

117.4

 

121.9

 

139.4

 

110.5

 

110.6

 

118.5

 

 

136.0

101.0

103.7

 

113.3

130.6

105

 

SHC

117.3

 

117.4

 

105.6

 

65.1

 

110.5

 

110.6

 

94.0

 

 

60.4

101.0

96.6

 

81.3

55.3

6000

LDB

58.49

 

58.58

 

60.85

 

68.23

 

54.68

 

54.78

 

58.69

 

 

66.34

49.14

50.63

 

55.42

63.34

 

 

 

LWB

47.95

 

53.88

 

59.46

 

67.80

 

46.17

 

52.30

 

57.68

 

 

66.06

43.48

49.56

 

54.78

63.21

 

 

 

kW

10.00

 

10.00

 

10.07

 

10.33

 

9.90

 

9.91

 

10.02

 

 

10.28

9.77

9.81

 

9.95

10.20

 

 

 

TC

117.7

 

117.8

 

122.5

 

140.1

 

110.8

 

111.0

 

119.0

 

 

136.7

101.3

104.0

 

113.7

131.2

 

 

 

SHC

117.7

 

117.8

 

105.8

 

65.3

 

110.8

 

111.0

 

94.2

 

 

60.6

101.3

96.8

 

81.5

55.5

 

 

7600

LDB

58.42

 

58.51

 

60.81

 

68.19

 

54.60

 

54.71

 

58.64

 

 

66.29

49.06

50.58

 

55.37

63.28

 

 

 

LWB

47.91

 

53.85

 

59.42

 

67.76

 

46.13

 

52.26

 

57.64

 

 

66.01

43.44

49.52

 

54.73

63.15

 

 

 

kW

9.54

 

9.54

 

9.59

 

9.77

 

9.47

 

9.47

 

9.55

 

 

9.74

9.37

9.40

 

9.50

9.68

 

 

 

TC

110.8

 

110.9

 

114.0

 

129.9

 

104.5

 

104.7

 

110.8

 

 

127.0

95.9

97.3

 

106.2

122.3

 

 

 

SHC

110.8

 

110.9

 

102.3

 

62.0

 

104.5

 

104.7

 

90.9

 

 

57.4

95.9

93.5

 

78.4

52.4

 

 

4800

LDB

59.69

 

59.78

 

61.44

 

68.78

 

56.04

 

56.14

 

59.38

 

 

67.02

50.71

51.57

 

56.30

64.21

 

 

 

LWB

48.49

 

54.37

 

59.99

 

68.33

 

46.81

 

52.87

 

58.34

 

 

66.71

44.26

50.42

 

55.64

64.05

 

 

 

kW

12.01

 

12.01

 

12.08

 

12.47

 

11.86

 

11.87

 

12.01

 

 

12.40

11.66

11.70

 

11.90

12.29

 

 

 

TC

111.6

 

111.7

 

114.9

 

131.3

 

105.2

 

105.3

 

111.7

 

 

128.2

96.3

97.9

 

107.0

123.4

115

 

SHC

111.6

 

111.7

 

102.7

 

62.5

 

105.2

 

105.3

 

91.3

 

 

57.8

96.3

93.8

 

78.7

52.8

6000

LDB

59.55

 

59.63

 

61.38

 

68.70

 

55.90

 

56.00

 

59.31

 

 

66.92

50.58

51.50

 

56.21

64.10

 

 

 

LWB

48.43

 

54.31

 

59.93

 

68.25

 

46.74

 

52.81

 

58.26

 

 

66.62

44.19

50.34

 

55.54

63.95

 

 

 

kW

11.20

 

11.20

 

11.25

 

11.50

 

11.09

 

11.10

 

11.20

 

 

11.46

10.96

10.98

 

11.13

11.38

 

 

 

TC

111.9

 

112.0

 

115.4

 

132.0

 

105.5

 

105.7

 

112.1

 

 

128.9

96.6

98.3

 

107.4

124.0

 

 

 

SHC

111.9

 

112.0

 

102.9

 

62.7

 

105.5

 

105.7

 

91.5

 

 

58.1

96.6

94.0

 

78.9

53.0

 

 

7600

LDB

59.48

 

59.56

 

61.34

 

68.66

 

55.82

 

55.91

 

59.26

 

 

66.88

50.48

51.44

 

56.15

64.04

 

 

 

LWB

48.40

 

54.28

 

59.90

 

68.22

 

46.70

 

52.77

 

58.23

 

 

66.57

44.14

50.29

 

55.49

63.89

 

 

 

kW

10.73

 

10.73

 

10.77

 

10.95

 

10.66

 

10.66

 

10.73

 

 

10.91

10.56

10.58

 

10.68

10.86

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

BF

Bypass Factor

 

 

 

 

EWB — Entering Wet Bulb (F)

 

 

 

SHC

Sensible Capacity (1000 Btu/hr)

 

ECT

Entering Condenser Temperature (F)

 

 

LDB

Leaving Dry Bulb (F)

 

 

 

TC

Total Capacity (1000 Btu/hr)

 

 

EDB —

Entering Dry Bulb (F)

 

 

 

 

LWB — Leaving Wet Bulb (F)

 

 

 

kW

Compressor Motor Power Input (kilowatts)

10

Page 10
Image 10
Carrier 50XCA06-24 manual 50XCA12 10 Tons