Carrier 30GTN - Page 19

Table 5A — Part Load Data Percent Displacement, Standard Units (cont)
UNIT
30GTN,GTR
CONTROL
STEPS
LOADING SEQUENCE A LOADING SEQUENCE B
%
Displacement
(Approx)
Compressors
%
Displacement
(Approx)
Compressors
100, 255B,
270B (50 Hz)
1 13 A1* 13 B1*
220A1 20B1
3 26 A1*,B1* 26 A1*,B1*
4 33 A1,B1 33 A1,B1
5 40 A1,B1 40 A1,B1
6 57 A1*,A2,B1* 57 A1*,B1*,B2
7 63 A1*,A2,B1 63 A1,B1*,B2
8 70 A1,A2,B1 70 A1,B1,B2
9 87 A1*,A2,B1*,B2 87 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
110, 290B,
315B (60 Hz)
1 14 A1* 14 B1*
221A1 21B1
3 29 A1*,B1* 29 A1*,B1*
4 36 A1*,B1 36 A1,B1*
5 43 A1,B1 43 A1,B1
6 61 A1*,A2,B1* 53 A1*,B1*,B2
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
110, 290B,
315B (50 Hz)
1 17 A1* 17 B1*
225A1 25B1
3 33 A1*,B1* 33 A1*,B1*
4 42 A1*,B1 42 A1,B1*
5 50 A1,B1 50 A1,B1
6 58 A1*,A2,B1* 58 A1*,B1*,B2
7 67 A1*,A2,B1 67 A1,B1*,B2
8 75 A1,A2,B1 75 A1,B1,B2
9 83 A1*,A2,B1*,B2 83 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
130 (60 Hz)
1
2
3
4
5
6
7
8
9
10
11
14
21
28
35
42
58
64
71
87
93
100
A1*
A1
A1*,B1*
A1*,B1
A1,B1
A1*,A2,B1*
A1*,A2,B1
A1,A2,B1
A1*,A2,B1*,B2
A1*,A2,B1,B2
A1,A2,B1,B2
14
21
28
35
42
58
64
71
87
93
100
B1*
B1
A1*,B1*
A1,B1*
A1,B1
A1*,B1*,B2
A1,B1*,B2
A1,B1,B2
A1*,A2,B1*,B2
A1,A2,B1*,B2
A1,A2,B1,B2
130 (50 Hz)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
10
14
26
35
39
44
53
57
69
78
82
87
96
100
A1*
A1
A1*,B1*
A1*,B1
A1,B1
A1*,A2,B1*
A1*,A2,B1
A1,A2,B1
A1*,A2,B1*,B2
A1*,A2,B1,B2
A1,A2,B1,B2
A1*,A2,A3,B1*,B2
A1*,A2,A3,B1,B2
A1,A2,A3,B1,B2
16
25
26
31
39
51
56
64
69
74
82
87
91
100
B1*
B1
A1*,B1*
A1,B1*
A1,B1
A1*,B1*,B2
A1,B1*,B2
A1,B1,B2
A1*,A2,B1*,B2
A1,A2,B1*,B2
A1,A2,B1,B2
A1*,A2,A3,B1*,B2
A1,A2,A3,B1*,B2
A1,A2,A3,B1,B2
150, 230A, 245A,
255A (60 Hz)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
11
15
29
38
42
44
53
58
71
80
85
86
95
100
A1*
A1
A1*,B1*
A1*,B1
A1,B1
A1*,A2,B1*
A1*,A2,B1
A1,A2,B1
A1*,A2,B1*,B2
A1*,A2,B1,B2
A1,A2,B1,B2
A1*,A2,A3,B1*,B2
A1*,A2,A3,B1,B2
A1,A2,A3,B1,B2
18
27
29
33
42
55
60
69
71
75
85
86
91
100
B1*
B1
A1*,B1*
A1,B1*
A1,B1
A1*,B1*,B2
A1,B1*,B2
A1,B1,B2
A1*,A2,B1*,B2
A1,A2,B1*,B2
A1,A2,B1,B2
A1*,A2,A3,B1*,B2
A1,A2,A3,B1*,B2
A1,A2,A3,B1,B2
*Unloaded compressor.
NOTE: These capacity control steps may vary due to lag compressor sequencing.
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