19
Table 5A — Part Load Data Percent Displacement, Standard Units (cont)
*Unloaded compressor.
NOTE: These capacity control steps may vary due to lag compressor sequencing.
UNIT
30GTN,R
30GUN,R
CONTROL
STEPS
LOADING SEQUENCE A LOADING SEQUENCE B
% Displacement
(Approx)
Compressors
% Displacement
(Approx)
Compressors
100, 255B
270B (50 Hz)
1 13 A1* 13 B1*
220A120B1
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*
221A121B1
3 29 A1*,B1* 29 A1*,B1*
4 36 A1*,B1 36 A1,B1*
5 43 A1,B 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*
225A125B1
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 14 A1* 14 B1*
221A121B1
3 28 A1*,B1* 28 A1*,B1*
4 35 A1*,B1 35 A1,B1*
5 42 A1,B1 42 B1,B1
6 58 A1*,A2,B1* 58 A1*,B1*,B2
7 64 A1*,A2,B1 64 A1,B1*,B2
8 71 A1,A2,B1 71 A1,G1,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
130 (50 Hz)
1 10 A1* 16 B1*
214A125B1
3 26 A1*,B1* 26 A1*,B1*
4 35 A1*,B1 31 A1,B1*
5 39 A1,B1 39 A1,B1
6 44 A1*,A2,B1* 51 A1*,B1*,B2
7 53 A1*,A2,B1 56 A1,B1*,B2
8 57 A1,A2,B1 64 A1,B1,B2
9 69 A1*,A2,B1*,B2 69 A1*,A2,B1*,B2
10 78 A1*,A2,B1,B2 75 A1,A2,B1*,B2
11 82 A1,A2,B1,B2 82 A1,A2,B1,B2
12 87 A1*,A2,A3,B1*,B2 87 A1*,A2,A3,B1*,B2
13 96 A1*,A2,A3,B1,B2 91 A1,A2,A3,B1*,B2
14 100 A1,A2,A3,B1,B2 100 A1,A2,A3,B1,B2
150, 230A, 245A,
255A (60 Hz)
1 11 A1* 18 B1*
215A127B1
3 29 A1*,B1* 29 A1*,B1*
4 38 A1*,B1 33 A1,B1*
5 42 A1,B1 42 A1,B1
6 44 A1*,A2,B1* 55 A1*,B1*,B2
7 53 A1*,A2,B1 60 A1,B1*,B2
8 58 A1,A2,B1 69 A1,B1,B2
9 71 A1*,A2,B1*,B2 71 A1*,A2,B1*,B2
10 80 A1*,A2,B1,B2 75 A1,A2,B1*,B2
11 85 A1,A2,B1,B2 85 A1,A2,B1,B2
12 86 A1*,A2,A3,B1*,B2 86 A1*,A2,A3,1*,B2
13 95 A1*,A2,A3,B1,B2 91 A1,A2,A3,B1*,B2
14 100 A1,A2,A3,B1,B2 100 A1,A2,A3,B1,B2
