341849-YIM-A-0108
Johnson Controls Unitary Products
11
TABLE 13: Cooling Superheat at Compressor Suction, Airflow = 1,600 CFM (B1HA048)
Outdoor
Temperature
°F
Indoor WB Temperature, °F
55
57
59
61
63
65
67
69
71
73
75
65
11.4
12.4
13.5
14.6
15.7
16.8
17.9
19.3
20.7
22.1
23.5
70
10.3
11.2
12.2
13.1
14.0
14.9
15.9
17.4
18.9
20.4
21.9
75
9.3
10.0
10.8
11.6
12.3
13.1
13.9
15.4
17.0
18.6
20.2
80
8.2
8.8
9.4
10.0
10.6
11.2
11.8
13.5
15.2
16.9
18.5
85
7.2
7.7
8.1
8.5
9.0
9.4
9.8
11.6
13.4
15.1
16.9
90
6.5
7.0
7.4
7.9
8.3
8.8
9.2
10.6
12.0
13.4
14.8
95
5.9
6.3
6.8
7.2
7.7
8.1
8.6
9.6
10.6
11.6
12.6
100
-
5.5
6.1
6.6
7.2
7.8
8.4
9.3
10.3
11.3
12.3
105
-
-
5.4
6.1
6.8
7.5
8.2
9.1
10.1
11.0
11.9
110
-
-
-
5.5
6.3
7.2
8.0
8.9
9.8
10.7
11.6
115
-
-
-
-
5.9
6.9
7.8
8.7
9.5
10.4
11.2
TABLE 14: Heating Superheat at Compressor Suction, Airflow = 1,600 CFM (B1HA048)
Indoor DB
Temperature
°F
Heating Superheat at Compressor Suction, °F
-10
0
10
20
30
40
50
60
55
8.3
8.4
8.6
9.0
10.1
12.4
17.4
28.6
70
-
-
-
-
-
4.2
9.2
20.4
80
-
-
-
-
-
-
5.7
16.9
TABLE 15: Cooling Superheat at Compressor Suction, Airflow = 2,000 CFM (B1HA060)
Outdoor
Temperature
°F
Indoor WB Temperature, °F
55
57
59
61
63
65
67
69
71
73
75
65
26.7
27.6
28.5
29.4
30.3
31.2
32.1
33.0
33.9
34.8
35.7
70
21.9
23.0
24.1
25.2
26.3
27.4
28.5
30.0
31.4
32.8
34.3
75
17.0
18.3
19.7
21.0
22.3
23.7
25.0
27.0
28.9
30.9
32.9
80
12.2
13.7
15.3
16.8
18.4
19.9
21.5
24.0
26.5
29.0
31.4
85
7.3
9.1
10.8
12.6
14.4
16.2
17.9
20.9
24.0
27.0
30.0
90
7.2
8.3
9.4
10.6
11.7
12.8
13.9
17.3
20.6
23.9
27.2
95
7.0
7.5
8.0
8.5
9.0
9.5
9.9
13.6
17.2
20.8
24.4
100
7.2
7.6
8.0
8.3
8.7
9.1
9.5
12.4
15.3
18.2
21.1
105
7.4
7.7
7.9
8.2
8.5
8.7
9.0
11.2
13.4
15.6
17.8
110
7.6
7.8
7.9
8.1
8.2
8.4
8.5
10.0
11.5
13.0
14.4
115
7.8
7.8
7.9
7.9
8.0
8.0
8.1
8.8
9.6
10.3
11.1
TABLE 16: Heating Superheat at Compressor Suction, Airflow = 2,000 CFM (B1HA060)
Indoor DB
Temperature
°F
Outdoor Temperature, °F
-10
0
10
20
30
40
50
60
55
5.5
5.7
6.2
6.8
8.0
9.9
13.1
18.6
70
-
-
-
-
-
4.8
8.0
13.4
80
-
-
-
-
-
-
5.6
11.0