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Carrier FLOTRONIC II 30GN040-420 User Manual

Page 14

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

UNIT

30GN

CONTROL

STEPS

LOADING SEQUENCE A

LOADING SEQUENCE B

%

Compressors

%

Compressors

Displacement

Displacement

(Approx)

(Approx)

110, 290B,

315B (50 Hz)

A1†**,B1†

1

8

A1††

2

17

A1*

3

25

A1

4

33

A1††,B1

5

42

A1*,B1

6

50

A1,B1

7

58

A1††,A2,B1

8

67

A1*,A2,B1

9

75

A1,A2,B1

10

83

A1††,A2,B1,B2

11

92

A1*,A2,B1,B2

12

100

A1,A2,B1,B2

110, 290B,

315B (50 Hz)

A1†,B1†**

1

8

B1††

2

17

B1*

3

25

B1

4

33

A1,B1††

5

42

A1,B1*

6

50

A1,B1

7

58

A1,B1††,B2

8

67

A1,B1*,B2

9

75

A1,B1,B2

10

83

A1,A2,B1††,B2

11

92

A1,A2,B1*,B2

12

100

A1,A2,B1,B2

110, 290B,

315B (50 Hz)

A1†**,B1†**

1

8

A1††

8

B1††

2

17

A1*

17

B1*

3

25

A1

25

B1

4

33

A1††,B1

33

A1,B1††

5

42

A1*,B1

42

A1,B1*

6

50

A1,B1

50

A1,B1

7

58

A1††,A2,B1

58

A1,B1††,B2

8

67

A1*,A2,B1

67

A1,B1*,B2

9

75

A1,A2,B1

75

A1,B1,B2

10

83

A1††,A2,B1,B2

83

A1,A2,B1††,B2

11

92

A1*,A2,B1,B2

92

A1,A2,B1*,B2

12

100

A1,A2,B1,B2

100

A1,A2,B1,B2

*Unloaded compressor.

†Compressor unloader, standard.

**Compressor unloader, accessory.

††Two unloaders, both unloaded.

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

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