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Performance Data cont.
Model 026 - Part Load Dual Capacity with Variable Speed ECM or 5-Speed ECM (700 cfm)
Flow
WPD
EWT °F
Rate
Airflow
GPM
CFM
PSI
FT/HD
3.0
0.8
1.9
5.0
2.0
4.7
20
500
7.0
3.7
8.7
700
3.0
0.8
1.8
500
5.0
2.0
4.5
30
700
500
7.0
3.6
8.4
700
3.0
0.8
1.8
500
5.0
1.9
4.4
40
700
500
7.0
3.5
8.2
700
500
3.0
0.7
1.7
700
500
50
5.0
1.8
4.3
700
500
7.0
3.4
7.9
700
500
3.0
0.7
1.7
700
500
60
5.0
1.8
4.1
700
500
7.0
3.3
7.6
700
500
3.0
0.7
1.6
700
500
70
5.0
1.7
4.0
700
500
7.0
3.2
7.4
700
500
3.0
0.7
1.6
700
500
80
5.0
1.7
3.9
700
500
7.0
3.1
7.1
700
500
3.0
0.7
1.5
700
500
90
5.0
1.6
3.7
700
500
7.0
3.0
6.9
700
3.0
0.6
1.5
5.0
1.6
3.6
100
7.0
2.9
6.6
3.0
0.6
1.4
5.0
1.5
3.4
110
7.0
2.8
6.4
3.0
0.6
1.3
5.0
1.4
3.3
120
7.0
2.7
6.1
Performance capacities shown in thousands of Btuh
The manufacturer works continually to improve its products. As a result, the design and specifi cations of each product at the time of order may be changed without notice. Purchaser's approval of this data set signifi es that the equipment is acceptable under the provisions
of the job specifi cation. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties, but are merely the manufacturer's opinion or commendation of its products. York and Affi nity are registered
trademarks of Johnson Controls, Inc., and are used with permission.
SD2500AK6
06/21
P.O.:
Unit Tag:
HEATING - EAT 70°F
HC
Power
HE
LAT
COP
MBtu/h
kW
MBtu/h
°F
Operation not recommended
11.9
1.06
8.3
92.0
3.28
12.4
1.09
8.7
86.4
3.33
Operation not recommended
13.1
1.06
9.5
94.3
3.61
13.7
1.09
9.9
88.1
3.66
13.9
1.09
10.2
95.8
3.75
14.5
1.12
10.7
89.2
3.80
Operation not recommended
15.3
1.06
11.7
98.3
4.21
15.8
1.08
12.1
90.9
4.28
16.1
1.09
12.4
99.8
4.33
16.7
1.11
12.9
92.0
4.40
16.8
1.06
13.2
101.2
4.65
17.4
1.08
13.7
93.0
4.73
17.4
1.06
13.8
102.3
4.81
18.0
1.08
14.3
93.8
4.90
18.3
1.09
14.6
103.8
4.92
18.8
1.10
15.0
94.9
5.01
19.4
1.08
15.7
105.9
5.28
19.9
1.09
16.2
96.3
5.37
20.2
1.08
16.5
107.4
5.50
20.7
1.08
17.0
97.3
5.60
20.9
1.10
17.1
108.7
5.56
21.4
1.11
17.6
98.2
5.66
21.9
1.09
18.2
110.6
5.88
22.4
1.09
18.6
99.6
5.99
22.9
1.09
19.2
112.4
6.16
23.3
1.09
19.6
100.8
6.28
23.5
1.11
19.7
113.5
6.19
23.9
1.11
20.1
101.6
6.31
24.4
1.12
20.5
115.1
6.35
24.7
1.12
20.9
102.7
6.47
25.5
1.12
21.7
117.3
6.70
25.8
1.11
22.0
104.2
6.83
25.9
1.14
22.0
117.9
6.65
26.2
1.13
22.3
104.6
6.78
26.8
1.16
22.8
119.6
6.79
27.0
1.14
23.1
105.7
6.93
28.1
1.15
24.2
122.1
7.20
28.3
1.13
24.5
107.5
7.35
28.3
1.17
24.3
122.4
7.09
28.4
1.15
24.5
107.6
7.24
Operation not recommended
COOLING - EAT 80/67 °F
HWC
Airflow
TC
SC
Mbtu/h
CFM
Mbtu/h
Mbtu/h
Operation not recommended
1.8
1.6
Operation not recommended
1.8
500
22.5
14.1
1.6
700
22.9
15.4
1.8
500
22.6
14.1
1.6
700
23.2
15.4
Operation not recommended
1.8
500
23.3
14.7
1.7
700
23.7
16.0
1.9
500
23.5
14.7
1.7
700
24.0
16.0
1.9
500
23.5
14.5
1.7
700
24.2
16.1
1.9
500
23.7
14.6
1.8
700
24.4
16.2
2.0
500
24.1
15.0
1.8
700
24.8
16.6
2.1
500
23.1
14.5
1.9
700
23.7
16.0
2.1
500
23.3
14.6
2.0
700
24.0
16.1
2.2
500
23.7
15.0
2.0
700
24.4
16.6
2.3
500
22.7
14.5
2.1
700
23.3
16.0
2.4
500
22.9
14.5
2.2
700
23.5
16.1
2.4
500
23.3
14.9
2.2
700
23.9
16.5
2.6
500
21.1
13.8
2.4
700
21.7
15.3
2.6
500
21.3
13.9
2.4
700
21.9
15.4
2.7
500
21.6
14.2
2.5
700
22.3
15.8
2.9
500
19.5
13.1
2.7
700
20.1
14.5
3.0
500
19.7
13.2
2.8
700
20.3
14.6
3.1
500
20.0
13.6
2.8
700
20.6
15.0
Operation not recommended
500
18.2
12.6
700
18.7
14.0
500
18.5
13.0
700
19.1
14.4
Operation not recommended
500
16.8
12.1
700
17.2
13.4
500
17.0
12.4
700
17.5
13.7
Operation not recommended
500
16.2
12.4
700
16.5
13.5
500
16.4
12.4
700
16.7
13.5
40
Affinity & Affinity Advanced Series
1 - 6 Tons 60Hz
S/T
Power
HR
HWC
EER
Ratio
kW
Mbtu/h
Mbtu/h
0.63
0.52
24.3
43.3
0.67
0.55
24.8
41.8
0.62
0.50
24.4
44.9
0.66
0.53
25.0
43.8
0.63
0.58
25.3
40.1
0.67
0.61
25.8
38.9
0.62
0.56
25.4
41.6
0.67
0.59
26.0
40.7
0.62
0.66
25.8
35.6
0.67
0.67
26.5
35.9
0.62
0.64
25.9
36.9
0.66
0.66
26.6
37.2
0.62
0.64
26.3
37.8
0.67
0.65
27.0
38.2
0.63
0.75
25.7
30.7
0.68
0.77
26.4
31.0
0.63
0.73
25.8
31.8
0.67
0.75
26.5
32.1
0.63
0.73
26.2
32.6
0.68
0.74
26.9
32.9
0.64
0.84
25.6
26.9
0.69
0.86
26.2
27.1
0.64
0.82
25.7
27.8
0.68
0.84
26.4
28.1
0.64
0.81
26.0
28.6
0.69
0.83
26.7
28.8
0.65
0.97
24.4
21.8
0.70
0.99
25.1
21.9
0.65
0.95
24.5
22.5
0.70
0.96
25.2
22.7
0.66
0.94
24.8
23.1
0.71
0.96
25.5
23.3
0.67
1.10
23.3
17.8
0.72
1.12
23.9
18.0
0.67
1.07
23.4
18.4
0.72
1.09
24.0
18.6
0.68
1.06
23.7
18.9
0.73
1.08
24.3
19.1
0.69
1.23
22.4
14.9
0.75
1.25
23.0
15.0
0.70
1.22
22.7
15.2
0.75
1.24
23.3
15.4
0.72
1.39
21.5
12.1
0.78
1.41
22.0
12.2
0.73
1.37
21.7
12.4
0.78
1.40
22.3
12.5
0.77
1.59
21.6
10.2
0.82
1.63
22.1
10.1
0.76
1.54
21.6
10.6
0.81
1.59
22.1
10.5
9/16/14
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0.7
0.8
0.7
0.7
0.6
0.7
1.0
1.0
0.9
1.0
0.8
0.9
1.3
1.4
1.3
1.4
1.2
1.3
1.8
1.9
1.7
1.9
1.6
1.8
2.4
2.6
2.3
2.5
2.1
2.4
3.0
3.2
2.8
3.1
3.8
4.1
3.5
3.9
4.7
5.1
4.3
4.8
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