Superheat Charging; Required Suction-Line Temperature - Carrier 38EZG Installation And Start-Up Instructions Manual

OUTDOOR
TEMP
50 52
(°F)
55 9 12
60 7 10
65 — 6
70 — —
75 — —
80 — —
85 — —
90 — —
95 — —
100 — —
105 — —
110 — —
115 — —
SUPERHEAT
TEMP
107.8
(°F)
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
Table 5—Superheat Charging
EVAPORATOR ENTERING AIR TEMPERATURE (°F WB)
54 56 58 60
14 17 20 23
12 15 18 21
10 13 16 19
7 10 13 16
— 6 9 12
— — 5 8
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
Table 6—Required Suction-Line Temperature (°F WB)
SUCTION PRESSURE AT SERVICE PORT (PSIG)
112.2 116.8 121.2
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
62 64 66
26 29 32
24 27 30
21 24 27
19 21 24
15 18 21
12 15 18
8 11 15
5 9 13
— 6 10
— — 8
— — 5
— — —
— — —
126.0 130.8
41 43 45
43 45 47
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
9
68 70 72 74
35 37 40 42
33 35 38 40
30 33 36 38
27 30 33 36
24 28 31 34
21 25 28 31
19 22 26 30
16 20 24 27
14 18 22 25
12 15 20 23
9 13 17 22
6 11 15 20
— 8 14 18
138.8 140.8
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
83 85
85 87
87 89
76
45
43
41
39
37
35
33
31
29
27
26
25
23
145.8
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91