Carrier 50HS018 Installation, Start-Up And Service Instructions Manual page 21

TEMP (F)
OUTDOOR
AIR
54
65 SPH 24.8
70 SPH 20.8
75 SPH 16.7
80 SPH 12.8
85 SPH 9.0
90 SPH *
95 SPH *
100 SPH *
105 SPH *
110 SPH *
115 SPH *
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
SUPERHEAT
TEMP (F)
61.5
0 35
2 37
4 39
6 41
8 43
10 45
12 47
14 49
16 51
18 53
20 55
22 57
24 59
26 61
28 63
30 65
32 67
34 69
36 71
38 73
40 75
*Temperature at suction service valve.
Table 4G — Superheat Charging Table, 50HS060
56 58 60
24.8 24.8 24.8
20.8 20.8 20.8
16.7 16.7 16.7
12.8 12.8 12.8
9.0 9.0 9.0
* * *
* * *
* * *
* * *
* * *
* * *
Table 5 — Required Suction-Tube Temperature (F)*
SUCTION PRESSURE AT SERVICE PORT (psig)
64.2 67.1
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
INDOOR AIR — 2000 CFM
Indoor Air — Ewb (F)
62 64 66
25.6 26.4 27.2
21.9 23.0 24.1
18.2 19.6 21.1
14.6 16.4 18.2
11.1 13.1 15.2
7.0 9.6 12.1
* 6.0 9.0
* * *
* * *
* * *
* * *
*Do not attempt to charge system under these conditions — refrig-
erant slugging may occur.
70.0 73.0 76.0
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
21
68 70 72
28.0 28.8 29.6
25.2 26.3 27.5
22.5 23.9 25.3
19.8 21.5 23.1
17.1 19.0 21.0
14.8 17.6 20.3
12.5 16.1 19.6
8.8 13.1 17.5
5.1 10.2 15.3
* 9.8 14.6
* 9.3 14.0
79.2 82.4
45 47 49
47 49 51
49 51 53
51 53 55
53 55 57
55 57 59
57 59 61
59 61 63
61 63 65
63 65 67
65 67 69
67 69 71
69 71 73
71 73 75
73 75 77
75 77 79
77 79 81
79 81 83
81 83 85
83 85 87
85 87 89
74 76
29.0 28.5
27.3 27.2
25.6 26.0
24.1 25.1
22.6 24.2
21.8 23.3
21.0 22.4
19.5 21.5
18.0 20.7
17.2 19.8
16.4 18.9
85.7
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91