Table 4B Ð Capacity Control Steps, 080-110 and Associated Modular Units (cont)

 

 

LOADING SEQUENCE A

LOADING SEQUENCE B

UNIT

CONTROL

%

 

%

 

30GN

STEPS

Displacement

Compressors

Displacement

Compressors

 

 

(Approx)

 

(Approx)

 

 

1

18

A1*

18

B1*

 

2

27

A1

27

B1

 

3

35

A1*,B1*

35

A1*,B1*

 

4

44

A1*,B1

44

A1,B1*

090, 245B (60 Hz)

5

53

A1,B1

53

A1,B1

6

56

A1*,A2,B1*

62

A1*,B1*,B2

A1²,B1²

7

65

A1*,A2,B1

71

A1,B1*,B2

 

 

8

74

A1,A2,B1

80

A1,B1,B2

 

9

82

A1*,A2,B1*,B2

82

A1*,A2,B1*,B2

 

10

91

A1*,A2,B1,B2

91

A1,A2,B1*,B2

 

11

100

A1,A2,B1,B2

100

A1,A2,B1,B2

 

1

9

A1²²

Ð

Ð

 

2

18

A1*

Ð

Ð

 

3

27

A1

Ð

Ð

 

4

35

A1²²,B1

Ð

Ð

090, 245B (60 Hz)

5

44

A1*,B1

Ð

Ð

6

53

A1,B1

Ð

Ð

A1²**,B1²

7

56

A1²²,A2,B1

Ð

Ð

 

8

65

A1*,A2,B1

Ð

Ð

 

9

74

A1,A2,B1

Ð

Ð

 

10

82

A1²²,A2,B1,B2

Ð

Ð

 

11

91

A1*,A2,B1,B2

Ð

Ð

 

12

100

A1,A2,B1,B2

Ð

Ð

 

1

Ð

Ð

9

B1²²

 

2

Ð

Ð

18

B1*

 

3

Ð

Ð

27

B1

 

4

Ð

Ð

35

A1,B1²²

090, 245B (60 Hz)

5

Ð

Ð

44

A1,B1*

6

Ð

Ð

53

A1,B1

A1²,B1²**

7

Ð

Ð

62

A1,B1²²,B2

 

8

Ð

Ð

71

A1,B1*,B2

 

9

Ð

Ð

80

A1,B1,B2

 

10

Ð

Ð

82

A1,A2,B1²²,B2

 

11

Ð

Ð

91

A1,A2,B1*,B2

 

12

Ð

Ð

100

A1,A2,B1,B2

 

1

9

A1²²

9

B1²²

 

2

18

A1*

18

B1*

 

3

27

A1

27

B1

 

4

35

A1²²,B1

35

A1,B1²²

090, 245B (60 Hz)

5

44

A1*,B1

44

A1,B1*

6

53

A1,B1

53

A1,B1

A1²**,B1²**

7

56

A1²²,A2,B1

62

A1,B1²²,B2

 

8

65

A1*,A2,B1

71

A1,B1*,B2

 

9

74

A1,A2,B1

80

A1,B1,B2

 

10

82

A1²²,A2,B1,B2

82

A1,A2,B1²²,B2

 

11

91

A1*,A2,B1,B2

91

A1,A2,B1*,B2

 

12

100

A1,A2,B1,B2

100

A1,A2,B1,B2

 

1

14

A1*

14

B1*

 

2

21

A1

21

B1

 

3

29

A1*,B1*

29

A1*,B1*

 

4

36

A1*,B1

36

A1,B1*

090, 245B (50 Hz)

5

43

A1,B1

43

A1,B1

6

61

A1*,A2,B1*

53

A1*,B1*,B2

A1²,B1²

7

68

A1*,A2,B1

60

A1,B1*,B2

 

 

8

75

A1,A2,B1

67

A1,B1,B2

 

9

86

A1*,A2,B1*,B2

86

A1*,A2,B1*,B2

 

10

93

A1*,A2,B1,B2

93

A1,A2,B1*,B2

 

11

100

A1,A2,B1,B2

100

A1,A2,B1,B2

 

1

7

A1²²

Ð

Ð

 

2

14

A1*

Ð

Ð

 

3

21

A1

Ð

Ð

 

4

29

A1²²,B1

Ð

Ð

 

5

36

A1*,B1

Ð

Ð

090, 245B (50 Hz)

6

43

A1,B1

Ð

Ð

7

54

A1²²,A2,B1*

Ð

Ð

A1²**,B1²

8

61

A1²²,A2,B1

Ð

Ð

 

9

68

A1*,A2,B1

Ð

Ð

 

10

75

A1,A2,B1

Ð

Ð

 

11

79

A1²²,A2,B1*,B2

Ð

Ð

 

12

86

A1²²,A2,B1,B2

Ð

Ð

 

13

93

A1*,A2,B1,B2

Ð

Ð

 

14

100

A1,A2,B1,B2

Ð

Ð

*Unloaded compressor. ²Compressor unloader, standard. **Compressor unloader, accessory. ²²Two unloaders, both unloaded.

NOTE: These capacity control steps may vary due to lag compressor sequencing.

10

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Image 10
Carrier 30GN040-420 operating instructions Compressors Displacement, 090, 245B 60 Hz, 090, 245B 50 Hz

30GN040-420 specifications

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