Carrier 38VMA Series Service Manual page 27

Cooling Compressor Control (38VMA144HDS)
Table 11 -
Capacity Frequency
QCr 38VMA144(1)
1 20Hz
2 20Hz
3 20Hz
4 20Hz
5 20Hz
6 20Hz
7 20Hz
8 22Hz
9 24Hz
10 26Hz
11 28Hz
12 32Hz
13 36Hz
14 39Hz
15 42Hz
16 44Hz
17 46Hz
18 48Hz
ating Compressor Control (38VMA072, 096, 120HDS)
Table 12 - He
19 52Hz
Capacity QHr
38VMA072
1 20Hz
2 20Hz
3 21Hz
4 22Hz
5 23Hz
6 24Hz
7 26Hz
8 28Hz
9 32Hz
10 36Hz
11 39Hz
12 42Hz
13 44Hz
14 46Hz
15 48Hz
16 52Hz
17 54Hz
18 56Hz
19 58Hz
20 60Hz
Capacity
38VMA144(2) QCr
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Frequency
38VMA096 38VMA120
20Hz 20Hz
20Hz 20Hz
21Hz 21Hz
22Hz 22Hz
23Hz 23Hz
24Hz 24Hz
26Hz 26Hz
28Hz 28Hz
32Hz 32Hz
36Hz 36Hz
39Hz 39Hz
42Hz 42Hz
44Hz 44Hz
46Hz 46Hz
48Hz 48Hz
52Hz 52Hz
54Hz 54Hz
56Hz 56Hz
58Hz 58Hz
60Hz 60Hz
Frequency
38VMA144(1) 38VMA144(2)
54Hz 38 + 36
56Hz 39 + 38
58Hz 42 + 40
60Hz 44 + 42
62Hz 46 + 44
64Hz 48 + 46
68Hz 52 + 46
70Hz 52 + 48
54 + 52
56 + 54
58 + 56
60 + 58
62 + 60
63 + 61
64 + 62
66 + 64
68 + 66
70 + 68
72 + 70
Capacity QHr
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Capacity Frequency
QCr 38VMA144(1)
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Frequency
38VMA072 38VMA096
62Hz 62Hz
64Hz 64Hz
68Hz 68Hz
70Hz 70Hz
72Hz 72Hz
74Hz 74Hz
76Hz 76Hz
78Hz
80Hz
82Hz
84Hz
86Hz
86Hz
38VMA144(2)
74 + 72
76 + 74
78 + 76
80 + 78
82 + 80
84 + 82
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
86 + 84
38VMA120
62Hz
64Hz
68Hz
70Hz
72Hz
74Hz
76Hz
78Hz
80Hz
82Hz
84Hz
86Hz
86Hz
88Hz
88Hz
90Hz
90Hz
92Hz
92Hz
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