Bryant 589A User Manual
Page 37
Table 8C — Superheat Charging Table, 588A030
TEMP (F)
OUTDOOR
ENTERING
AIR
INDOOR AIR — CFM
1000
Indoor Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
14.2
15.1
16.1
17.1
19.2
21.3
23.3
24.7
25.9
27.2
27.8
28.5
70
SPH
13.6
14.1
14.6
15.0
17.1
19.2
21.3
22.8
24.2
25.7
26.3
26.9
75
SPH
13.0
13.0
13.0
13.0
15.1
17.2
19.2
20.9
22.6
24.2
24.8
25.4
80
SPH
10.9
11.0
11.0
10.9
13.6
16.1
18.7
20.1
21.4
22.7
23.6
24.4
85
SPH
8.9
8.9
8.9
8.9
12.0
15.1
18.2
19.2
20.2
21.2
22.4
23.5
90
SPH
8.3
8.4
8.4
8.3
10.9
13.6
16.2
17.7
19.2
20.8
21.6
22.5
95
SPH
7.8
7.8
7.8
7.8
9.9
12.0
14.1
16.1
18.2
20.2
20.9
21.7
100
SPH
7.3
7.3
7.3
7.3
9.3
11.4
13.6
15.6
17.6
19.7
20.2
20.7
105
SPH
6.7
6.7
6.7
6.7
8.8
10.9
13.0
15.0
17.1
19.1
19.4
19.8
110
SPH
*
*
*
*
6.7
8.9
10.9
13.0
15.0
17.1
18.0
18.9
115
SPH
*
*
*
*
*
6.8
8.9
10.9
13.0
15.0
16.5
18.0
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant
slugging may occur.
Table 8D — Superheat Charging Table, 588A036
TEMP (F)
OUTDOOR
ENTERING
AIR
INDOOR AIR — CFM
1200
Indoor Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
8.4
8.4
8.4
8.4
12.5
16.7
18.7
20.7
22.0
23.4
24.8
26.1
70
SPH
5.0
5.0
5.0
5.0
9.0
13.1
15.9
18.6
20.0
21.3
22.7
24.0
75
SPH
*
*
*
*
5.4
9.6
13.1
16.6
17.9
19.3
20.6
22.0
80
SPH
*
*
*
*
*
6.0
10.3
14.5
15.9
17.3
18.6
20.0
85
SPH
*
*
*
*
*
*
7.5
12.5
13.9
15.2
16.5
17.9
90
SPH
*
*
*
*
*
*
5.4
10.4
12.5
14.6
16.8
18.8
95
SPH
*
*
*
*
*
*
*
8.4
11.3
14.1
17.0
19.8
100
SPH
*
*
*
*
*
*
*
6.4
10.0
13.5
17.1
20.7
105
SPH
*
*
*
*
*
*
*
*
8.7
13.0
17.3
21.7
110
SPH
*
*
*
*
*
*
*
*
9.3
12.4
15.6
18.7
115
SPH
*
*
*
*
*
*
*
*
10.0
11.9
13.8
15.8
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant
slugging may occur.
Table 8E — Superheat Charging Table, 588A042
TEMP (F)
OUTDOOR
ENTERING
AIR
INDOOR AIR — CFM
1400
Indoor Air — Ewb (F)
54
56
58
60
62
64
66
68
70
72
74
76
65
SPH
11.0
11.0
11.0
14.0
17.0
20.0
22.0
24.0
26.0
26.0
27.7
28.6
70
SPH
7.5
7.5
7.5
10.4
13.4
16.4
18.9
21.4
24.0
25.0
26.1
27.1
75
SPH
*
*
*
6.9
9.9
12.9
15.9
18.9
21.9
23.2
24.4
25.7
80
SPH
*
*
*
5.9
8.4
10.8
13.8
16.8
19.8
21.3
22.8
24.9
85
SPH
*
*
*
5.0
6.9
8.8
11.8
14.8
17.8
19.5
21.1
22.8
90
SPH
*
*
*
*
6.0
6.8
10.2
13.7
17.3
18.6
20.0
21.4
95
SPH
*
*
*
*
*
5.0
8.7
12.7
16.7
17.8
18.9
20.0
100
SPH
*
*
*
*
*
*
6.5
10.5
14.6
16.4
18.2
20.0
105
SPH
*
*
*
*
*
*
*
8.4
12.6
15.1
17.6
20.0
110
SPH
*
*
*
*
*
*
*
8.0
12.0
14.2
16.4
18.6
115
SPH
*
*
*
*
*
*
*
7.7
11.5
13.4
15.3
17.2
LEGEND
Ewb — Entering Wet Bulb
SPH — Superheat at Compressor (F)
*Do not attempt to charge system under these conditions — refrigerant
slugging may occur.
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