INSTALLATION INSTRUCTIONS
R
−
410A Split System Air Conditioner
14
421 01 5103 00
Figure 12
Superheat Charging
−
AC Only
OUTDOOR TEMP (
_
F
)
EVAPORATOR ENTERING AIR TEMPERATURE (
_
F
WB)
50
52
54
56
58
60
62
64
67
68
70
72
74
76
55
9
12
14
17
20
23
26
29
32
35
37
40
42
45
60
7
10
12
15
18
21
24
27
30
33
35
38
40
43
65
—
6
10
13
16
19
21
24
27
30
33
36
38
41
70
—
—
7
10
13
16
19
21
24
27
30
33
36
39
75
—
—
—
6
9
12
15
18
21
24
28
31
34
37
80
—
—
—
—
5
8
12
15
18
21
25
28
31
35
85
—
—
—
—
—
—
8
11
15
19
22
26
30
33
90
—
—
—
—
—
—
5
9
13
16
20
24
27
31
95
—
—
—
—
—
—
—
6
10
14
18
22
25
29
100
—
—
—
—
—
—
—
—
8
12
15
20
23
27
105
—
—
—
—
—
—
—
—
5
9
13
17
22
26
110
—
—
—
—
—
—
—
—
—
6
11
15
20
25
115
—
—
—
—
—
—
—
—
—
—
8
14
18
23
*Optimum performance point, 95°F (35°C) outdoor ambient and (80°F / 27°C dry bulb), (67°F / 19°C wet bulb) indoor conditions. (DOE A Test Conditions)
Where a dash (--) appears do not attempt to charge system under these conditions or refrigerant slugging may occur. Charge must be weighed in.
Note
: Superheat °F is at low-side service port, Allow a tolerance of ± 3°F (± 1.7°C)
Note
: Indoor dry bulb between 70°F and 80°F (21°C and 27°C)
Figure 13
Required Suction
−
Line Temperature
SUPERHEAT TEMP (
_
F
)
SUCTION PRESSURE AT SERVICE PORT (PSIG)
107.8
112.2
116.8
121.2
126
130.8
138.8
140.8
145.8
0
35
37
39
41
43
45
47
49
51
2
37
39
41
43
45
47
49
51
53
4
39
41
43
45
47
49
51
53
55
6
41
43
45
47
49
51
53
55
57
8
43
45
47
49
51
53
55
57
59
10
45
47
49
51
53
55
57
59
61
12
47
49
51
53
55
57
59
61
63
14
49
51
53
55
57
59
61
63
65
16
51
53
55
57
59
61
63
65
67
18
53
55
57
59
61
63
65
67
69
20
55
57
59
61
63
65
67
69
71
22
57
59
61
63
65
67
69
71
73
24
59
61
63
65
67
69
71
73
75
26
61
63
65
67
69
71
73
75
77
28
63
65
67
69
71
73
75
77
79
30
65
67
69
71
73
75
77
79
81
32
67
69
71
73
75
77
79
81
83
34
69
71
73
75
77
79
81
83
85
36
71
73
75
77
79
81
83
85
87
38
73
75
77
79
81
83
85
87
89
40
75
77
79
81
83
85
87
89
91