Table 4C Ð Capacity Control Steps, 130-210 and Associated Modular Units (cont)

 

 

LOADING SEQUENCE A

LOADING SEQUENCE B

UNIT

CONTROL

%

 

%

 

SIZE

STEPS

Displacement

Compressors

Displacement

Compressors

 

 

(Approx)

 

(Approx)

 

 

1

5

A1²²

Ð

Ð

 

2

9

A1*

Ð

Ð

 

3

14

A1

Ð

Ð

 

4

14

A1²²,B1*

Ð

Ð

 

5

19

A1²²,B1

Ð

Ð

 

6

23

A1*,B1

Ð

Ð

 

7

28

A1,B1

Ð

Ð

 

8

28

A1²²,A2,B1*

Ð

Ð

 

9

33

A1²²,A2,B1

Ð

Ð

170, 270A,

10

37

A1*,A2,B1

Ð

Ð

11

42

A1,A2,B1

Ð

Ð

330A/B, 360B (50 Hz)

12

48

A1²²,A2,B1*,B2

Ð

Ð

A1²**,B1²

13

52

A1²²,A2,B1,B2

Ð

Ð

 

14

57

A1*,A2,B1,B2

Ð

Ð

 

15

61

A1,A2,B1,B2

Ð

Ð

 

16

67

A1²²,A2,A3,B1*,B2

Ð

Ð

 

17

72

A1²²,A2,A3,B1,B2

Ð

Ð

 

18

76

A1*,A2,A3,B1,B2

Ð

Ð

 

19

81

A1,A2,A3,B1,B2

Ð

Ð

 

20

87

A1²²,A2,A3,B1*,B2,B3

Ð

Ð

 

21

91

A1²²,A2,A3,B1,B2,B3

Ð

Ð

 

22

96

A1*,A2,A3,B1,B2,B3

Ð

Ð

 

23

100

A1,A2,A3,B1,B2,B3

Ð

Ð

 

1

Ð

Ð

5

B1²²

 

2

Ð

Ð

9

B1*

 

3

Ð

Ð

14

B1

 

4

Ð

Ð

14

A1*,B1²²

 

5

Ð

Ð

19

A1,B1²²

 

6

Ð

Ð

23

A1,B1*

 

7

Ð

Ð

28

A1,B1

 

8

Ð

Ð

34

A1*,B1²²,B2

 

9

Ð

Ð

38

A1,B1²²,B2

170, 270A,

10

Ð

Ð

43

A1,B1*,B2

11

Ð

Ð

47

A1,B1,B2

330A/B, 360B (50 Hz)

12

Ð

Ð

48

A1*,A2,B1²²,B2

A1²,B1²**

13

Ð

Ð

52

A1,A2,B1²²,B2

 

14

Ð

Ð

57

A1,A2,B1*,B2

 

15

Ð

Ð

61

A1,A2,B1,B2

 

16

Ð

Ð

67

A1*,A2,B1²²,B2,B3

 

17

Ð

Ð

72

A1,A2,B1²²,B2,B3

 

18

Ð

Ð

76

A1,A2,B1*,B2,B3

 

19

Ð

Ð

81

A1,A2,B1,B2,B3

 

20

Ð

Ð

87

A1*,A2,A3,B1²²,B2,B3

 

21

Ð

Ð

91

A1,A2,A3,B1²²,B2,B3

 

22

Ð

Ð

96

A1,A2,A3,B1*,B2,B3

 

23

Ð

Ð

100

A1,A2,A3,B1,B2,B3

 

1

5

A1²²

5

B1²²

 

2

9

A1*

9

B1*

 

3

14

A1

14

B1

 

4

14

A1²²,B1*

14

A1*,B1²²

 

5

19

A1²²,B1

19

A1,B1²²

 

6

23

A1*,B1

23

A1,B1*

 

7

28

A1,B1

28

A1,B1

 

8

28

A1²²,A2,B1*

29

A1²²,B1²²,B2

 

9

33

A1²²,A2,B1

34

A1*,B1²²,B2

 

10

37

A1*,A2,B1

38

A1,B1²²,B2

 

11

42

A1,A2,B1

43

A1,B1*,B2

170, 270A,

12

43

A1²²,A2,B1²²,B2

47

A1,B1,B2

13

48

A1²²,A2,B1*,B2

48

A1*,A2,B1²²,B2

330A/B, 360B (50 Hz)

14

52

A1²²,A2,B1,B2

52

A1,A2,B1²²,B2

A1²**,B1²**

15

57

A1*,A2,B1,B2

57

A1,A2,B1*,B2

 

 

16

61

A1,A2,B1,B2

61

A1,A2,B1,B2

 

17

63

A1²²,A2,A3,B1²²,B2

63

A1²²,A2,B1²²,B2,B3

 

18

67

A1²²,A2,A3,B1*,B2

67

A1*,A2,B1²²,B2,B3

 

19

72

A1²²,A2,A3,B1,B2

72

A1,A2,B1²²,B2,B3

 

20

76

A1*,A2,A3,B1,B2

76

A1,A2,B1*,B2,B3

 

21

81

A1,A2,A3,B1,B2

81

A1,A2,B1,B2,B3

 

22

82

A1²²,A2,A3,B1²²,B2,B3

82

A1²²,A2,A3,B1²²,B2,B3

 

23

87

A1²²,A2,A3,B1*,B2,B3

87

A1*,A2,A3,B1²²,B2,B3

 

24

91

A1²²,A2,A3,B1,B2,B3

91

A1,A2,A3,B1²²,B2,B3

 

25

96

A1*,A2,A3,B1,B2,B3

96

A1,A2,A3,B1*,B2,B3

 

26

100

A1,A2,A3,B1,B2,B3

100

A1,A2,A3,B1,B3,B3

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

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

20

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Carrier 30GN040-420 operating instructions 330A/B, 360B 50 Hz

30GN040-420 specifications

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