Johnson Controls Unitary Products NL024 Technical Manual page 34

R-410a, 13 seer 60 hertz
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546040-BTG-E-0711
UB024-060 (Continued)
Air Over Evaporator
Size
Model
(Tons)
CFM
1050
042
UB
1400
(3.5)
1750
1200
048
UB
1600
(4.0)
2000
1500
060
UB
2000
(5.0)
2500
34
Coil
Capacity & kW
)
DB (°F
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
MBH
55
KW
MBH
70
KW
MBH
80
KW
Outdoor Temperature (°F @ 72% RH)
-10
0
10
10.50
13.13
16.30
20.12
2.64
2.73
2.82
2.92
10.55
13.18
16.35
20.17
2.87
2.96
3.05
3.15
8.75
11.38
14.55
18.37
3.20
3.29
3.38
3.48
12.80
15.43
18.60
22.42
2.42
2.51
2.60
2.70
12.85
15.48
18.65
22.47
2.65
2.74
2.83
2.93
11.05
13.68
16.85
20.67
2.98
3.07
3.16
3.26
14.40
17.03
20.20
24.02
2.74
2.83
2.92
3.02
14.45
17.08
20.25
24.07
2.97
3.06
3.15
3.25
12.65
15.28
18.45
22.27
3.30
3.39
3.48
3.58
15.23
18.18
21.69
25.86
2.67
2.76
2.85
2.94
13.31
16.26
19.77
23.94
3.17
3.26
3.35
3.44
11.18
14.13
17.64
21.81
3.51
3.60
3.69
3.78
17.58
20.53
24.04
28.21
2.64
2.73
2.82
2.91
15.66
18.61
22.12
26.29
3.14
3.23
3.32
3.41
13.53
16.48
19.99
24.16
3.48
3.57
3.66
3.75
19.93
22.88
26.39
30.56
2.82
2.91
3.00
3.09
18.01
20.96
24.47
28.64
3.32
3.41
3.50
3.59
15.88
18.83
22.34
26.51
3.66
3.75
3.84
3.93
21.38
24.86
28.91
33.63
3.34
3.47
3.60
3.73
18.08
21.56
25.61
30.33
3.84
3.97
4.10
4.23
16.76
20.24
24.29
29.01
4.27
4.40
4.53
4.66
24.32
27.80
31.85
36.57
3.34
3.47
3.60
3.73
21.02
24.50
28.55
33.27
3.84
3.97
4.10
4.23
19.70
23.18
27.23
31.95
4.27
4.40
4.53
4.66
27.72
31.20
35.25
39.97
3.49
3.62
3.75
3.88
24.42
27.90
31.95
36.67
3.99
4.12
4.25
4.38
23.10
26.58
30.63
35.35
4.42
4.55
4.68
4.81
20
30
40
50
24.72
30.26
36.94
3.01
3.11
3.20
24.77
30.31
36.99
3.24
3.34
3.43
22.97
28.51
35.19
3.57
3.67
3.76
27.02
32.56
39.24
2.79
2.89
2.98
27.07
32.61
39.29
3.02
3.12
3.21
25.27
30.81
37.49
3.35
3.45
3.54
28.62
34.16
40.84
3.11
3.21
3.30
28.67
34.21
40.89
3.34
3.44
3.53
26.87
32.41
39.09
3.67
3.77
3.86
30.81
36.70
43.70
3.04
3.13
3.22
28.89
34.78
41.78
3.54
3.63
3.72
26.76
32.65
39.65
3.88
3.97
4.06
33.16
39.05
46.05
3.01
3.10
3.19
31.24
37.13
44.13
3.51
3.60
3.69
29.11
35.00
42.00
3.85
3.94
4.03
35.51
41.40
48.40
3.19
3.28
3.37
33.59
39.48
46.48
3.69
3.78
3.87
31.46
37.35
44.35
4.03
4.12
4.21
39.13
45.54
53.02
3.86
3.99
4.12
35.83
42.24
49.72
4.36
4.49
4.62
34.51
40.92
48.40
4.79
4.92
5.05
42.07
48.48
55.96
3.86
3.99
4.12
38.77
45.18
52.66
4.36
4.49
4.62
37.45
43.86
51.34
4.79
4.92
5.05
45.47
51.88
59.36
4.01
4.14
4.27
42.17
48.58
56.06
4.51
4.64
4.77
40.85
47.26
54.74
4.94
5.07
5.20
Johnson Controls Unitary Products
60
44.98
3.30
45.03
3.53
43.23
3.86
47.28
3.08
47.33
3.31
45.53
3.64
48.88
3.40
48.93
3.63
47.13
3.96
52.01
3.31
50.09
3.81
47.96
4.15
54.36
3.28
52.44
3.78
50.31
4.12
56.71
3.46
54.79
3.96
52.66
4.30
61.72
4.25
58.42
4.75
57.10
5.18
64.66
4.25
61.36
4.75
60.04
5.18
68.06
4.40
64.76
4.90
63.44
5.33

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