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Technical Guide: YK145.00-EG4 (309)
PERFORMANCE DATA
RS*070 — 2200 CFM
WPD
EWT (F)
GPM
PSI
17.5
20.8
20
8.8
8.3
13.1
12.5
30
17.5
16.4
8.8
7.2
13.1
10.9
40
17.5
14.3
8.8
6.4
13.1
9.6
50
17.5
12.6
8.8
5.5
13.1
8.3
60
17.5
10.9
8.8
5.1
13.1
7.7
70
17.5
10.1
8.8
4.5
13.1
6.8
80
17.5
8.9
8.8
4.0
13.1
6.0
90
17.5
7.9
8.8
3.5
13.1
5.4
100
17.5
7.0
8.8
3.5
13.1
5.3
110
17.5
6.9
Cooling Performance is tabulated at 80.6 F DB and 66.2 F WB entering air. Heating performance tabulated at 68 F EAT
Tabulated data does not include ARI/ISO corrections for fan and pump power.
All capacities are expressed in MBH.
Insulated water circuit is recommended for operation below 60F EWT.
See performance correction tables for conditions beyond what is listed.
Extrapolation is not permissible.
Shaded areas indicate conditions where operation is not recommended.
18
COOLING
FT
TC
SC
kW
48.0
19.1
82.7
57.9
3.22
28.9
83.4
58.1
3.14
37.9
83.8
58.0
3.14
16.7
79.0
56.5
3.85
25.2
79.9
56.9
3.68
33.1
80.5
57.2
3.56
14.7
75.1
54.1
3.99
22.2
76.2
54.5
3.95
29.2
76.9
54.6
3.85
12.8
71.4
52.5
4.30
19.3
72.6
53.0
4.20
25.3
73.0
53.1
4.01
11.8
73.1
54.5
4.87
17.8
74.5
54.8
4.72
23.3
75.4
55.0
4.71
10.4
66.7
51.6
5.09
15.6
68.2
52.3
4.91
20.5
69.2
52.9
4.81
9.2
63.5
50.2
5.62
13.9
64.3
50.5
5.31
18.2
65.3
51.1
5.27
8.2
59.0
49.2
6.02
12.4
60.8
50.4
5.79
16.2
61.9
51.1
5.73
8.1
54.7
46.5
6.59
12.2
56.7
47.8
6.37
16.0
57.9
48.1
6.29
HR
EER
HTG
kW
42.1
3.32
93.7
25.7
47.9
4.86
94.1
26.6
49.4
4.92
94.5
26.7
50.7
4.98
92.1
20.5
54.8
4.93
92.5
21.7
56.6
5.01
92.7
22.6
58.1
5.08
88.7
18.8
62.4
5.02
89.7
19.3
65.2
5.11
90.0
20.0
66.8
5.16
86.1
16.6
67.9
5.10
86.9
17.3
70.6
5.17
86.7
18.2
72.7
5.33
89.7
15.0
75.0
5.21
90.6
15.8
78.3
5.31
91.5
16.0
80.8
5.44
84.1
13.1
82.0
5.28
84.9
13.9
85.8
5.47
85.6
14.4
88.9
5.54
82.7
11.3
90.8
5.39
82.4
12.1
95.4
5.59
83.3
12.4
99.0
5.69
79.5
9.8
80.6
10.5
81.5
10.8
77.2
8.3
78.4
8.9
79.4
9.2
Water Source Heat Pumps
HEATING
HE
LAT (F)
COP
30.7
86
2.6
31.3
88
2.9
32.6
89
2.9
33.7
89
3.0
38.0
91
3.3
39.5
92
3.3
40.8
92
3.4
45.3
94
3.6
47.8
95
3.7
49.2
96
3.8
50.5
97
3.9
53.0
98
4.0
54.5
99
4.0
57.2
100
4.2
60.2
101
4.3
62.2
102
4.4
64.0
103
4.6
67.1
104
4.6
70.0
105
4.7
72.4
106
4.9
76.3
108
5.0
79.6
110
5.1
Johnson Controls
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