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Installation
Service Sizing Data
Table 23. Compressor electrical service sizing data (20 to 130 tons)
No. of
Tonnage
RLA/MRC
Compres-
sors
(b)
1
20 Variable
Speed
1
1
25 Standard
2
1
25 High
Efficiency
1
1
(b)
25 Variable
Speed
1
1
30 Standard
2
1
30 High
Efficiency
2
1
(b)
30 Variable
Speed
1
1
40 Standard
3
2
40 High
Efficiency
2
1
(b)
40 Variable
Speed
2
50 Standard
4
2
50 High
Efficiency
2
1
(b)
50 Variable
Speed
2
2
55 Standard
2
55 High
4
Efficiency
1
(b)
55 Variable
1
Speed
1
60 Standard
4
3
60 High
Efficiency
1
1
(b)
60 Variable
1
Speed
1
2
70 Standard
1
1
70 High
4
Efficiency
1
(b)
70 Variable
1
Speed
1
2
75 Standard
2
75 High
1
Efficiency
3
1
(b)
75 Variable
1
Speed
2
54
200 V
(a)
RLA/MRC
LRA (ea.)
(ea.)
(ea.)
34.3
N/A
29.9
36.8
267
32.0
27.7
203
27.7
36.8
267
32.0
57.8
340
57.4
37.1
240
36.4
38.6
N/A
33.6
40.3
267
40.3
27.7
203
27.7
40.3
267
40.3
27.7
203
27.7
40.3
267
40.3
52.3
N/A
45.5
51.3
315
45.6
30.6
203
28.4
36.8
267
32.0
30.6
203
28.4
36.8
267
32.0
52.3
N/A
45.5
36.8
267
32.0
40.3
267
40.3
40.3
267
40.3
46.2
304
42.3
85.9
N/A
74.7
46.2
304
42.3
46.2
304
42.3
51.3
315
45.6
46.2
304
42.3
85.9
N/A
74.7
46.2
304
42.3
51.3
315
45.6
51.3
315
45.6
51.3
315
45.6
59.8
345
52.0
84.8
N/A
73.7
51.3
315
45.6
59.8
345
52.0
59.8
345
52.0
59.6
320
51.8
77.4
485
69.3
59.8
345
52.0
96.2
N/A
78.7
59.6
320
51.8
77.4
485
69.3
59.6
320
51.8
77.4
485
69.3
59.6
320
51.8
77.4
485
69.3
91.3
N/A
79.1
59.6
320
51.8
59.8
345
52.0
230 V
460 V
(a)
RLA/MRC
(a)
LRA (ea.)
(ea.)
N/A
14.9
267
16.0
203
14.5
267
16.0
340
27.1
240
17.0
N/A
23.1
267
19.1
203
14.5
267
19.1
203
14.5
267
19.1
N/A
22.7
315
22.3
203
13.3
267
16.0
203
13.3
267
16.0
N/A
24.6
267
16.0
267
19.1
267
19.1
304
20.1
N/A
39.6
304
20.1
304
20.1
315
22.3
304
20.1
N/A
39.6
304
20.1
315
22.3
315
22.3
315
22.3
345
26.0
N/A
39.6
315
22.3
345
26.0
345
26.0
320
25.9
485
33.7
345
26.0
N/A
45.0
320
25.9
485
33.7
320
25.9
485
33.7
320
25.9
485
33.7
N/A
43.0
320
25.9
345
26.0
575 V
RLA/MRC
(a)
LRA (ea.)
LRA (ea.)
(ea.)
N/A
12.5
142
15.2
98
12.5
142
15.2
179
24.4
140
13.3
N/A
14.1
142
15.8
98
12.5
142
15.8
98
12.5
142
15.8
N/A
19.1
158
19.1
98
11.9
142
15.2
98
11.9
142
15.2
N/A
19.1
142
15.2
142
15.8
142
15.8
147
17.2
N/A
32.3
147
17.2
147
17.2
158
19.1
147
17.2
N/A
32.3
147
17.2
158
19.1
158
19.1
158
19.1
155
23.1
N/A
31.9
158
19.1
155
23.1
155
23.1
160
22.1
215
27.1
155
23.1
N/A
36.2
160
22.1
215
27.1
160
22.1
215
27.1
160
22.1
215
27.1
N/A
35.2
160
22.1
155
23.1
RT-SVX072D-EN
N/A
103
84
103
132
108
N/A
103
84
103
84
103
N/A
136
84
103
84
103
N/A
103
103
103
122
N/A
122
122
136
122
N/A
122
136
136
136
126
N/A
136
126
126
135
175
126
N/A
135
175
135
175
135
175
N/A
135
126
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