Part 2 - Out
door Unit Engineering Da
ta
Amazon Unitario Top Discharge
111
Table 2-8.19: 22HP 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
100%
-25
-25.4
51.81
27.59
51.60
27.86
51.39
28.02
51.39
28.33
51.39
28.50
51.18
28.87
-19.8
-20
54.22
27.59
54.01
27.89
53.80
28.19
53.80
28.36
53.80
28.53
53.59
28.67
-18.8
-19
55.06
27.66
54.85
27.96
54.64
28.26
54.64
28.40
54.64
28.56
54.43
28.44
-16.7
-17
55.90
27.69
55.69
27.99
55.69
28.30
55.48
28.46
55.48
28.63
55.27
28.30
-13.7
-15
56.74
27.76
56.53
28.03
56.53
28.36
56.32
28.50
56.32
28.67
56.11
27.96
-11.8
-13
57.58
27.79
57.37
28.09
57.37
28.40
57.16
28.56
57.16
28.70
56.11
27.65
-9.8
-11
58.00
27.82
58.00
28.13
57.79
28.43
57.79
28.56
57.58
28.73
56.11
27.61
-9.5
-10
58.42
27.86
58.21
28.13
58.21
28.50
58.00
28.60
58.00
28.77
56.11
27.38
-8.5
-9.1
59.05
27.89
59.05
28.16
58.84
28.59
58.63
28.63
58.63
28.80
56.11
26.96
-7
-7.6
63.67
27.93
63.46
28.17
63.46
29.17
63.25
29.68
61.15
28.23
56.11
26.86
-5
-5.6
64.51
27.96
64.30
28.19
64.30
28.49
63.67
28.84
61.15
27.39
56.11
26.11
-3
-3.7
65.77
27.99
65.56
28.21
65.56
27.56
63.67
27.17
61.15
26.52
56.11
25.25
0
-0.7
67.46
28.03
71.24
28.22
66.20
26.79
63.67
25.94
61.15
25.22
56.11
24.14
3
2.2
71.87
27.47
71.24
27.52
66.20
26.02
63.67
24.68
61.15
23.71
56.11
22.96
5
4.1
76.28
27.03
71.24
26.18
66.20
24.79
63.67
23.57
61.15
22.75
56.11
21.94
7
6
76.28
26.69
71.24
24.83
66.20
23.22
63.67
22.31
61.15
21.83
56.11
20.97
9
7.9
76.28
25.17
71.24
23.52
66.20
22.57
63.67
21.76
61.15
21.18
56.11
20.30
11
9.8
76.28
23.55
71.24
22.07
66.20
21.82
63.67
20.88
61.15
20.41
56.11
19.45
13
11.8
76.28
22.07
71.24
21.52
66.20
20.97
63.67
20.14
61.15
19.68
56.11
18.78
15
13.7
76.28
20.99
71.24
20.61
66.20
20.20
63.67
19.43
61.15
18.98
56.11
18.05
90%
-25
-25.4
51.41
27.56
51.13
27.82
50.96
28.13
50.92
28.50
50.92
28.60
50.43
26.80
-19.8
-20
53.59
28.03
53.38
28.30
53.17
28.60
53.17
28.77
53.17
28.93
50.43
26.24
-18.8
-19
54.01
28.06
53.80
28.33
53.59
28.63
53.59
28.80
53.59
28.83
50.43
25.97
-16.7
-17
54.85
28.09
54.64
28.36
54.64
28.67
54.43
28.83
54.43
28.26
50.43
25.44
-13.7
-15
55.69
28.13
55.48
28.43
55.48
28.73
55.27
28.87
55.06
27.69
50.43
24.93
-11.8
-13
56.53
28.19
56.32
28.46
56.32
28.77
56.11
28.50
55.06
27.12
50.43
24.46
-9.8
-11
57.37
28.23
57.37
28.53
57.16
28.80
57.16
27.93
55.06
26.61
50.43
23.99
-9.5
-10
57.79
28.26
57.79
28.53
57.58
28.83
57.37
27.66
55.06
26.34
50.43
23.75
-8.5
-9.1
58.21
28.30
58.00
28.56
58.00
28.77
57.37
27.42
55.06
26.11
50.43
23.55
-7
-7.6
58.84
28.33
58.84
28.18
58.63
28.36
57.37
27.05
55.06
25.74
50.43
23.22
-5
-5.6
63.46
28.38
63.25
26.96
59.68
27.18
57.37
26.14
55.06
24.93
50.43
22.54
-3
-3.7
64.30
28.42
64.09
25.77
59.68
25.83
57.37
25.18
55.06
24.14
50.43
21.97
0
-0.7
65.56
28.46
64.09
24.48
59.68
24.73
57.37
23.97
55.06
22.95
50.43
21.40
3
2.2
68.72
28.50
64.09
23.19
59.68
23.33
57.37
23.06
55.06
21.92
50.43
20.68
5
4.1
68.72
27.79
64.09
22.05
59.68
22.27
57.37
21.88
55.06
20.90
50.43
19.85
7
6
68.72
24.16
64.09
21.64
59.68
20.83
57.37
20.02
55.06
19.25
50.43
17.66
9
7.9
68.72
22.68
64.09
21.23
59.68
19.78
57.37
19.08
55.06
18.37
50.43
16.99
11
9.8
68.72
21.36
64.09
20.09
59.68
18.84
57.37
18.20
55.06
17.60
50.43
16.39
13
11.8
68.72
20.19
64.09
19.08
59.68
18.00
57.37
17.46
55.06
16.92
50.43
15.85
15
13.7
68.72
19.35
64.09
18.37
59.68
17.39
57.37
16.92
55.06
16.45
50.43
15.48
80%
-25
-25.4
51.34
29.23
51.13
29.59
51.37
28.70
50.85
27.33
48.96
26.17
44.76
23.72
-19.8
-20
53.38
28.14
53.17
28.44
52.96
27.48
50.85
26.21
48.96
24.98
44.76
22.56
-18.8
-19
53.80
28.17
53.59
28.44
52.96
27.21
50.85
25.95
48.96
24.72
44.76
22.33
-16.7
-17
54.64
28.21
54.43
28.51
52.96
26.65
50.85
25.42
48.96
24.22
44.76
21.86
-13.7
-15
55.48
28.27
55.27
28.54
52.96
26.11
50.85
24.92
48.96
23.76
44.76
21.46
-11.8
-13
56.32
28.31
56.11
28.01
52.96
25.58
50.85
24.42
48.96
23.29
44.76
21.06
-9.8
-11
57.16
28.34
56.95
27.44
52.96
25.12
50.85
23.95
48.96
22.86
44.76
20.67
-9.5
-10
57.58
28.37
56.95
27.18
52.96
24.85
50.85
23.72
48.96
22.63
44.76
20.47
-8.5
-9.1
58.00
28.41
56.95
26.94
52.96
24.65
50.85
23.52
48.96
22.43
44.76
20.30
-7
-7.6
58.63
28.44
56.95
26.55
52.96
24.32
50.85
23.22
48.96
22.13
44.76
20.03
-5
-5.6
61.15
27.87
56.95
25.68
52.96
23.56
50.85
22.49
48.96
21.50
44.76
19.47
-3
-3.7
61.15
28.84
56.95
24.75
52.96
22.56
50.85
21.64
48.96
20.71
44.76
18.92
0
-0.7
61.15
28.47
56.95
23.61
52.96
21.77
50.85
21.01
48.96
20.10
44.76
18.48
3
2.2
61.15
26.31
56.95
22.27
52.96
20.54
50.85
20.26
48.96
19.33
44.76
17.76
5
4.1
61.15
24.05
56.95
21.04
52.96
19.60
50.85
19.44
48.96
18.42
44.76
17.38
7
6
61.15
21.10
56.95
19.70
52.96
18.31
50.85
17.61
48.96
16.94
44.76
15.62
9
7.9
61.15
20.00
56.95
18.77
52.96
17.54
50.85
16.94
48.96
16.31
44.76
15.15
11
9.8
61.15
19.00
56.95
17.91
52.96
16.84
50.85
16.31
48.96
15.78
44.76
14.75
13
11.8
61.15
18.14
56.95
17.18
52.96
16.25
50.85
15.78
48.96
15.32
44.76
14.39
15
13.7
61.15
17.51
56.95
16.65
52.96
15.81
50.85
15.42
48.96
14.98
44.76
14.15
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 …