341426-BIM-A-0108
Johnson Controls Unitary Products
19
FIGURE 13 - DYA COIL DELTA P VS. AIRFLOW
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
400
600
800
1000
1200
1400
1600
1800
2000
2200
Airflow (CFM)
ID Coil De
lta
P
DYA042
DYA Coil Delta P vs Airflow
DYA048 - 060
DYA036
DYA036
DYA042
DYA048-060
TABLE 13: SUPERHEAT CHARGING TABLE FOR DYA036
OUTDOOR
TEMP. °F
SUPERHEAT AT COMPRESSOR SUCTION (F), AIRFLOW = 400 CFM
INDOOR WB TEMP. (°F)
55
57
59
61
63
65
67
69
71
73
75
65
27.1
28.4
29.7
31.1
32.4
33.7
35.0
35.9
36.8
37.6
38.5
70
23.3
24.8
26.2
27.7
29.2
30.6
32.1
33.5
34.9
36.4
37.8
75
19.5
21.1
22.7
24.4
26.0
27.6
29.2
31.2
33.1
35.1
37.1
80
15.7
17.5
19.2
21.0
22.8
24.5
26.3
28.8
31.3
33.8
36.3
85
11.9
13.8
15.7
17.6
19.6
21.5
23.4
26.5
29.5
32.6
35.6
90
8.6
10.6
12.6
14.6
16.6
18.6
20.6
24.1
27.6
31.1
34.6
95
5.3
7.4
9.5
11.5
13.6
15.7
17.8
21.7
25.7
29.7
33.7
100
-
5.6
7.6
9.6
11.6
13.6
15.6
20.1
24.5
28.9
33.4
105
-
-
5.7
7.6
9.6
11.5
13.5
18.4
23.3
28.2
33.1
110
-
-
-
5.6
7.5
9.4
11.3
16.7
22.1
27.4
32.8
115
-
-
-
-
5.5
7.4
9.2
15.0
20.9
26.7
32.5
