Part 2 - Out
door Unit Engineering Da
ta
Amazon Unitario Top Discharge
59
Table 2-8.6: 20HP cooling capacity (continued)
CR
Outdoor
air temp.
(°CDB)
Indoor air temp. (°C DB/WD)
20.8/14
23.3/16
25.8/18
27/19
28.2/20
30.7/22
32/24
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
90%
-5
34.0
9.50
40.6
11.40
47.2
13.45
50.4
14.68
53.6
15.61
60.2
17.95
66.8
20.56
-2
34.0
9.59
40.6
11.52
47.2
13.63
50.4
14.88
53.6
15.80
60.2
18.13
66.8
20.76
0
34.0
9.74
40.6
11.67
47.2
13.83
50.4
15.06
53.6
16.01
60.2
18.33
66.8
20.92
2
34.0
9.88
40.6
11.81
47.2
13.98
50.4
15.29
53.6
16.26
60.2
18.71
66.8
21.23
4
34.0
10.04
40.6
11.99
47.2
14.21
50.4
15.50
53.6
16.46
60.2
19.01
66.8
21.54
6
34.0
10.17
40.6
12.22
47.2
14.47
50.4
15.79
53.6
16.75
60.2
19.30
66.8
21.90
8
34.0
10.37
40.6
12.46
47.2
14.77
50.4
15.99
53.6
17.04
60.2
19.66
66.8
22.11
10
34.0
10.56
40.6
12.73
47.2
15.04
50.4
16.23
53.6
17.43
60.2
19.91
66.8
22.46
12
34.0
10.75
40.6
12.96
47.2
15.31
50.4
16.51
53.6
17.76
60.2
20.29
66.8
22.87
14
34.0
10.93
40.6
13.19
47.2
15.59
50.4
16.83
53.6
18.08
60.2
20.66
66.8
23.29
16
34.0
11.11
40.6
13.42
47.2
15.91
50.4
17.16
53.6
18.45
60.2
21.08
66.6
23.71
18
34.0
11.30
40.6
13.70
47.2
16.19
50.4
17.48
53.6
18.82
60.2
21.49
65.8
24.44
20
34.0
11.53
40.6
14.01
47.2
16.51
50.4
17.85
53.6
19.51
60.2
23.11
64.8
25.60
21
34.0
11.62
40.6
14.11
47.2
16.79
50.4
18.45
53.6
20.20
60.2
23.94
64.4
26.20
23
34.0
11.85
40.6
14.67
47.2
17.99
50.4
19.79
53.6
21.68
60.2
25.69
63.4
27.40
25
34.0
12.50
40.6
15.68
47.2
19.23
50.4
21.17
53.6
23.15
60.2
27.49
62.6
28.59
27
34.0
13.28
40.6
16.70
47.2
20.52
50.4
22.60
53.6
24.77
60.2
29.42
61.6
29.79
29
34.0
14.16
40.6
17.80
47.2
21.91
50.4
24.12
53.6
26.47
59.6
30.76
60.8
30.99
31
34.0
15.04
40.6
18.96
47.2
23.34
50.4
25.73
53.6
28.23
58.6
31.96
59.8
32.24
33
34.0
15.96
40.6
20.16
47.2
24.90
50.4
27.44
53.6
30.12
57.8
33.21
59.0
33.44
35
34.0
16.97
40.6
21.44
47.2
26.52
50.4
29.24
53.6
32.10
56.8
34.41
58.0
34.68
37
34.0
17.99
40.6
22.78
47.2
28.23
50.4
31.13
53.6
34.22
55.8
35.61
57.2
35.88
39
34.0
19.09
40.6
24.26
47.2
30.02
50.4
33.16
53.6
36.44
55.0
36.85
56.2
37.13
41
34.0
19.75
40.6
25.36
47.2
31.12
50.4
34.04
53.6
36.66
54.6
37.79
55.8
38.00
43
34.0
20.70
40.6
26.45
47.2
32.22
50.4
34.92
53.6
37.44
54.3
38.28
55.3
38.59
45
34.0
22.02
40.6
27.77
47.2
33.53
50.4
36.09
53.6
38.48
54.0
38.68
54.5
39.11
48
34.0
23.24
40.6
29.05
47.2
34.80
50.4
36.54
53.6
38.80
53.6
39.22
53.0
39.64
80%
-5
30.2
8.37
36.0
9.90
41.8
11.72
44.8
12.46
47.8
13.42
53.6
15.52
59.4
17.71
-2
30.2
8.50
36.0
10.02
41.8
11.82
44.8
12.66
47.8
13.55
53.6
15.66
59.4
17.88
0
30.2
8.65
36.0
10.15
41.8
11.97
44.8
12.81
47.8
13.79
53.6
15.89
59.4
18.13
2
30.2
8.82
36.0
10.30
41.8
12.14
44.8
13.05
47.8
14.04
53.6
16.21
59.4
18.47
4
30.2
8.97
36.0
10.47
41.8
12.37
44.8
13.35
47.8
14.29
53.6
16.50
59.4
18.72
6
30.2
9.11
36.0
10.71
41.8
12.56
44.8
13.65
47.8
14.56
53.6
16.75
59.4
19.04
8
30.2
9.29
36.0
10.96
41.8
12.86
44.8
13.87
47.8
14.88
53.6
16.99
59.4
19.41
10
30.2
9.36
36.0
11.21
41.8
13.19
44.8
14.21
47.8
15.22
53.6
17.39
59.4
19.60
12
30.2
9.50
36.0
11.39
41.8
13.42
44.8
14.48
47.8
15.54
53.6
17.71
59.4
19.97
14
30.2
9.69
36.0
11.62
41.8
13.65
44.8
14.71
47.8
15.82
53.6
18.03
59.4
20.34
16
30.2
9.83
36.0
11.81
41.8
13.93
44.8
14.99
47.8
16.10
53.6
18.40
59.4
20.71
18
30.2
10.01
36.0
12.04
41.8
14.21
44.8
15.31
47.8
16.42
53.6
18.77
59.4
21.13
20
30.2
10.19
36.0
12.27
41.8
14.48
44.8
15.59
47.8
16.74
53.6
19.47
59.4
22.60
21
30.2
10.29
36.0
12.36
41.8
14.62
44.8
15.77
47.8
17.11
53.6
20.16
59.4
23.43
23
30.2
10.47
36.0
12.64
41.8
15.31
44.8
16.79
47.8
18.31
53.6
21.59
59.4
25.14
25
30.2
10.79
36.0
13.42
41.8
16.37
44.8
17.94
47.8
19.56
53.6
23.11
59.4
26.89
27
30.2
11.49
36.0
14.30
41.8
17.44
44.8
19.14
47.8
20.89
53.6
24.68
59.4
28.78
29
30.2
12.22
36.0
15.22
41.8
18.59
44.8
20.39
47.8
22.32
53.6
26.34
59.4
30.77
31
30.2
12.96
36.0
16.19
41.8
19.79
44.8
21.72
47.8
23.80
53.6
28.14
58.4
31.97
33
30.2
13.79
36.0
17.20
41.8
21.08
44.8
23.15
47.8
25.32
53.6
29.98
57.6
33.16
35
30.2
14.62
36.0
18.31
41.8
22.42
44.8
24.63
47.8
26.98
53.6
31.97
56.6
34.36
37
30.2
15.50
36.0
19.42
41.8
23.85
44.8
26.24
47.8
28.74
53.6
34.09
55.8
35.56
39
30.2
16.42
36.0
20.71
41.8
25.37
44.8
27.91
47.8
30.58
53.6
36.30
54.8
36.81
41
30.2
16.79
36.0
20.89
41.8
25.74
44.8
28.65
47.8
31.14
53.6
37.22
54.5
37.45
43
30.2
17.28
36.0
21.08
41.8
26.11
44.8
29.14
47.8
31.57
53.6
37.65
54.1
37.85
45
30.2
17.78
36.0
21.32
41.8
26.61
44.8
29.75
47.8
32.11
53.6
38.07
53.5
38.48
48
30.2
18.35
36.0
21.45
41.8
27.02
44.8
30.15
47.8
32.36
53.6
38.42
53.0
38.97
Abbreviations:
CR: Combination ratio
TC: Total capacity (kW)
PI: Power input (comp outdoor fan motor) (kW)
Notes:
1. Shaded cells indicate rating condition.
Table continued on next page …