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

Ð

Ð

7

B1²²

 

2

Ð

Ð

14

B1*

 

3

Ð

Ð

21

B1

 

4

Ð

Ð

29

A1,B1²²

 

5

Ð

Ð

36

A1,B1*

090, 245B (50 Hz)

6

Ð

Ð

43

A1,B1

7

Ð

Ð

46

A1*,B1²²,B2

A1²,B1²**

8

Ð

Ð

53

A1,B1²²,B2

 

9

Ð

Ð

60

A1,B1*,B2

 

10

Ð

Ð

67

A1,B1,B2

 

11

Ð

Ð

79

A1*,A2,B1²²,B1

 

12

Ð

Ð

86

A1,A2,B1²²,B1

 

13

Ð

Ð

93

A1,A2,B1*,B2

 

14

Ð

Ð

100

A1,2,B1,B2

 

1

7

A1²²

7

B1²²

 

2

14

A1*

14

B1*

 

3

21

A1

21

B1

 

4

29

A1²²,B1

29

A1,B1²²

 

5

36

A1*,B1

36

A1,B1*

 

6

43

A1,B1

43

A1,B1

090, 245B (50 Hz)

7

49

A1²²,A2,B1²²

46

A1*,B1²²,B2

8

54

A1²²,A2,B1*

53

A1,B1²²,B2

A1²**,B1²**

9

61

A1²²,A2,B1

60

A1,B1*,B2

 

 

10

68

A1*,A2,B1

67

A1,B1,B2

 

11

75

A1,A2,B1

72

A1²²,A2,B1²²,B2

 

12

79

A1²²,A2,B1*,B2

79

A1*,A2,B1²²,B2

 

13

86

A1²²,A2,B1,B2

86

A1,A2,B1²²,B2

 

14

93

A1*,A2,B1,B2

93

A1,A2,B1*,B2

 

15

100

A1,A2,B1,B2

100

A1,A2,B1,B2

 

1

16

A1*

16

A1*

 

2

23

A1

23

A1

 

3

31

A1*,B1*

31

A1*,B1*

100, 255B,

4

39

A1*,B1

39

A1*,B1

5

46

A1,B1

46

A1,B1

270B (60 Hz)

6

58

A1*,A2,B1*

58

A1*,A2,B1*

A1²,B1²

7

66

A1*,A2,B1

66

A1*,A2,B1

 

8

73

A1,A2,B1

73

A1,A2,B1

 

9

85

A1*,A2,B1*,B2

85

A1*,A2,B1*,B2

 

10

92

A1*,A2,B1,B2

92

A1*,A2,B1,B2

 

11

100

A1,A2,B1,B2

100

A1,A2,B1,B2

 

1

8

A1²²

Ð

Ð

 

2

16

A1*

Ð

Ð

 

3

23

A1

Ð

Ð

 

4

31

A1²²,B1

Ð

Ð

 

5

39

A1*,B1

Ð

Ð

100, 255B,

6

46

A1,B1

Ð

Ð

7

50

A1²²,A2,B1*

Ð

Ð

270B (60 Hz)

8

58

A1²²,A2,B1

Ð

Ð

A1²**,B1²

9

66

A1*,A2,B1

Ð

Ð

 

 

10

73

A1,A2,B1

Ð

Ð

 

11

77

A1²²,A2,B1*,B2

Ð

Ð

 

12

85

A1²²,A2,B1,B2

Ð

Ð

 

13

92

A1*,A2,B1,B2

Ð

Ð

 

14

100

A1,A2,B1,B2

Ð

Ð

 

1

Ð

Ð

8

B1²²

 

2

Ð

Ð

16

B1*

 

3

Ð

Ð

23

B1

 

4

Ð

Ð

31

A1,B1²²

 

5

Ð

Ð

39

A1,B1*

100, 255B,

6

Ð

Ð

46

A1,B1

7

Ð

Ð

50

A1*,B1²²,B2

270B (60 Hz)

8

Ð

Ð

58

A1,B1²²,B2

A1²,B1²**

9

Ð

Ð

66

A1,B1*,B2

 

 

10

Ð

Ð

73

A1,B1,B2

 

11

Ð

Ð

77

A1*,A2,B1²²,B2

 

12

Ð

Ð

85

A1,A2,B1²²,B2

 

13

Ð

Ð

92

A1,A2,B1*,B2

 

14

Ð

Ð

100

A1,A2,B1,B2

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

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

11

Page 11
Image 11
Carrier 30GN040-420 operating instructions 100, 255B, 270B 60 Hz

30GN040-420 specifications

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