Part 2 - Out
door Unit Engineering Da
ta
Amazon Unitario Top Discharge
121
Table 2-8.22: 28HP heating capacity (continued)
CR
Outdoor
air temp.
Indoor air temp. °C DB
16.0
18.0
20.0
21.0
22.0
24.0
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
°C DB
°C WB
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
70%
-25
-25.4
67.32
37.47
63.32
34.65
59.04
34.06
56.64
33.44
54.50
33.02
49.96
31.78
-19.8
-20
67.32
35.68
63.32
32.82
59.04
32.16
56.64
31.54
54.50
31.13
49.96
29.89
-18.8
-19
67.86
35.29
63.32
32.48
59.04
31.82
56.64
31.20
54.50
30.79
49.96
29.55
-16.7
-17
67.86
34.57
63.32
31.84
59.04
31.27
56.64
30.65
54.50
30.23
49.96
28.99
-13.7
-15
67.86
33.89
63.32
31.20
59.04
30.67
56.64
30.05
54.50
29.64
49.96
28.39
-11.8
-13
67.86
33.20
63.32
30.60
59.04
30.16
56.64
29.54
54.50
29.12
49.96
27.88
-9.8
-11
67.86
32.57
63.32
30.01
59.04
29.60
56.64
28.98
54.50
28.57
49.96
27.33
-9.5
-10
67.86
32.27
63.32
29.75
59.04
28.86
56.64
28.24
54.50
27.82
49.96
26.58
-8.5
-9.1
67.86
31.97
63.32
29.50
59.04
27.89
56.64
27.27
54.50
26.86
49.96
25.62
-7
-7.6
67.86
31.54
63.32
29.07
59.04
26.68
56.64
26.06
54.50
25.65
49.96
24.41
-5
-5.6
67.86
30.56
63.32
28.22
59.04
25.96
56.64
25.34
54.50
24.93
49.96
23.68
-3
-3.7
67.86
28.92
63.32
27.37
59.04
25.20
56.64
24.58
54.50
24.17
49.96
22.93
0
-0.7
67.86
27.39
63.32
26.17
59.04
24.13
56.64
23.51
54.50
23.09
49.96
21.85
3
2.2
67.86
25.84
63.32
24.74
59.04
22.66
56.64
22.04
54.50
21.62
49.96
20.38
5
4.1
67.86
24.66
63.32
23.16
59.04
21.80
56.64
21.18
54.50
20.77
49.96
19.53
7
6
67.86
23.70
63.32
22.17
59.04
20.67
56.64
20.11
54.50
19.70
49.96
18.46
9
7.9
67.86
22.68
63.32
21.31
59.04
19.99
56.64
19.37
54.50
18.96
49.96
17.72
11
9.8
67.86
21.78
63.32
20.59
59.04
19.19
56.64
18.57
54.50
18.15
49.96
16.91
13
11.8
67.86
20.97
63.32
19.74
59.04
18.26
56.64
17.64
54.50
17.23
49.96
15.99
15
13.7
67.86
20.21
63.32
18.86
59.04
17.55
56.64
16.93
54.50
16.52
49.96
15.28
60%
-25
-25.4
58.24
34.92
54.50
33.02
50.49
31.49
48.62
30.77
46.49
29.48
42.75
27.95
-19.8
-20
58.24
33.07
54.50
31.50
50.49
30.29
48.62
29.43
46.49
28.10
42.75
26.50
-18.8
-19
58.24
32.22
54.50
30.41
50.49
29.22
48.62
28.45
46.49
27.00
42.75
25.56
-16.7
-17
58.24
31.21
54.50
29.47
50.49
28.32
48.62
27.35
46.49
25.99
42.75
24.53
-13.7
-15
58.24
30.13
54.50
28.59
50.49
27.44
48.62
26.33
46.49
24.98
42.75
23.51
-11.8
-13
58.24
29.07
54.50
27.53
50.49
26.38
48.62
25.42
46.49
23.91
42.75
22.47
-9.8
-11
58.24
28.13
54.50
26.51
50.49
25.12
48.62
24.26
46.49
22.90
42.75
21.64
-9.5
-10
58.24
27.13
54.50
25.45
50.49
24.09
48.62
23.22
46.49
21.90
42.75
20.46
-8.5
-9.1
58.24
25.99
54.50
24.53
50.49
23.08
48.62
22.23
46.49
20.88
42.75
19.29
-7
-7.6
58.24
25.03
54.50
23.49
50.49
22.29
48.62
21.48
46.49
20.07
42.75
18.45
-5
-5.6
58.24
24.10
54.50
22.62
50.49
21.18
48.62
20.59
46.49
19.27
42.75
17.57
-3
-3.7
58.24
23.26
54.50
21.72
50.49
20.23
48.62
19.76
46.49
18.41
42.75
16.95
0
-0.7
58.24
22.33
54.50
20.86
50.49
19.32
48.62
18.81
46.49
17.50
42.75
16.63
3
2.2
58.24
21.31
54.50
19.86
50.49
18.59
48.62
18.04
46.49
16.60
42.75
16.03
5
4.1
58.24
20.22
54.50
19.01
50.49
17.90
48.62
17.24
46.49
16.23
42.75
15.69
7
6
58.24
19.30
54.50
18.20
50.49
17.06
48.62
16.54
46.49
16.14
42.75
15.39
9
7.9
58.24
18.96
54.50
17.80
50.49
16.80
48.62
16.15
46.49
15.46
42.75
14.71
11
9.8
58.24
18.68
54.50
17.54
50.49
16.36
48.62
15.76
46.49
15.14
42.75
14.43
13
11.8
58.24
18.10
54.50
16.95
50.49
15.85
48.62
15.42
46.49
14.82
42.75
14.11
15
13.7
58.24
17.88
54.50
16.61
50.49
15.38
48.62
15.05
46.49
14.44
42.75
13.71
50%
-25
-25.4
48.62
28.91
45.42
27.33
42.21
26.07
40.34
25.47
38.74
24.83
35.53
23.14
-19.8
-20
48.62
27.38
45.42
26.08
42.21
25.08
40.34
24.36
38.74
23.69
35.53
21.94
-18.8
-19
48.62
26.68
45.42
25.18
42.21
24.19
40.34
23.55
38.74
22.78
35.53
21.16
-16.7
-17
48.62
25.84
45.42
24.40
42.21
23.45
40.34
22.64
38.74
21.94
35.53
20.31
-13.7
-15
48.62
24.95
45.42
23.67
42.21
22.72
40.34
21.79
38.74
21.10
35.53
19.47
-11.8
-13
48.62
24.06
45.42
22.79
42.21
21.84
40.34
21.05
38.74
20.22
35.53
18.60
-9.8
-11
48.62
23.29
45.42
21.95
42.21
20.80
40.34
20.09
38.74
19.38
35.53
17.92
-9.5
-10
48.62
22.46
45.42
21.07
42.21
19.95
40.34
19.23
38.74
18.55
35.53
16.94
-8.5
-9.1
48.62
21.52
45.42
20.31
42.21
19.11
40.34
18.40
38.74
17.71
35.53
15.97
-7
-7.6
48.62
20.72
45.42
19.44
42.21
18.45
40.34
17.78
38.74
17.04
35.53
15.27
-5
-5.6
48.62
19.95
45.42
18.73
42.21
17.53
40.34
17.04
38.74
16.37
35.53
14.55
-3
-3.7
48.62
19.26
45.42
17.98
42.21
16.75
40.34
16.36
38.74
15.67
35.53
14.04
0
-0.7
48.62
18.49
45.42
17.27
42.21
16.00
40.34
15.57
38.74
14.91
35.53
13.77
3
2.2
48.62
17.64
45.42
16.44
42.21
15.39
40.34
14.94
38.74
14.17
35.53
13.69
5
4.1
48.62
16.74
45.42
15.74
42.21
14.82
40.34
14.27
38.74
13.86
35.53
13.55
7
6
48.62
15.98
45.42
15.07
42.21
14.13
40.34
13.69
38.74
13.64
35.53
13.16
9
7.9
48.62
15.70
45.42
14.73
42.21
13.91
40.34
13.37
38.74
13.08
35.53
12.74
11
9.8
48.62
15.46
45.42
14.52
42.21
13.54
40.34
13.05
38.74
12.84
35.53
12.51
13
11.8
48.62
14.98
45.42
14.03
42.21
13.12
40.34
12.77
38.74
12.55
35.53
12.25
15
13.7
48.62
14.80
45.42
13.75
42.21
12.74
40.34
12.46
38.74
12.21
35.53
11.92
Abbreviations:
CR: Combination ratio
TC: Total capacity (kW)
PI: Power input (comp outdoor fan motor) (kW)
Notes:
1. Shaded cells indicate rating condition.