Contractor:
P.O.:
Engineer:
Project Name:
Unit Tag:
The manufacturer works continually to improve its products. As a result, the design and speci
fi
cations of each product at the time of order may be changed without notice. Purchaser’s approval of this data set signi
fi
es that the equipment is acceptable under the provisions
of the job speci
fi
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 Af
fi
nity are registered
trademarks of Johnson Controls, Inc., and are used with permission.
Performance Data cont.
Model 038 - Full Load Dual Capacity with Variable Speed ECM or 5-Speed ECM (1250 cfm)
EWT
°F
Flow
Rate
GPM
WPD
HEATING - EAT 70°F
COOLING - EAT 80/67 °F
Airflow
CFM
HC
MBtu/h
Power
kW
HE
MBtu/h
LAT
°F
COP
HWC
Mbtu/h
Airflow
CFM
TC
Mbtu/h
SC
Mbtu/h
S/T
Ratio
Power
kW
HR
Mbtu/h
EER
HWC
Mbtu/h
PSI
FT/HD
20
5.0
1.3
3.0
Operation not recommended
Operation not recommended
7.0
2.3
5.2
9.0
3.5
8.1
1050
25.2
2.21
17.7
92.2
3.34
2.9
1250
26.0
2.28
18.2
89.3
3.34
2.6
30
5.0
1.2
2.9
Operation not recommended
Operation not recommended
7.0
2.2
5.1
1050
28.8
2.24
21.1
95.4
3.77
3.1
1050
39.3
25.2
0.64
1.43
44.2
27.4
-
1250
29.6
2.31
21.7
91.9
3.76
2.8
1250
40.0
27.5
0.69
1.51
45.1
26.5
-
9.0
3.4
7.9
1050
29.2
2.26
21.5
95.8
3.79
3.2
1050
39.5
25.2
0.64
1.39
44.3
28.4
-
1250
30.2
2.33
22.3
92.4
3.80
2.9
1250
40.5
27.5
0.68
1.46
45.5
27.7
-
40
5.0
1.2
2.8
Operation not recommended
Operation not recommended
7.0
2.1
4.9
1050
32.7
2.32
24.8
98.8
4.12
3.4
1050
40.6
26.4
0.65
1.60
46.0
25.4
-
1250
33.7
2.37
25.6
95.0
4.16
3.1
1250
41.3
28.8
0.70
1.67
47.0
24.7
-
9.0
3.3
7.6
1050
33.3
2.35
25.3
99.4
4.16
3.5
1050
40.9
26.4
0.65
1.55
46.2
26.4
-
1250
34.4
2.40
26.2
95.5
4.21
3.2
1250
41.8
28.8
0.69
1.62
47.3
25.8
-
50
5.0
1.2
2.7
1050
35.3
2.36
27.3
101.1 4.39
3.7
1050
39.7
25.1
0.63
1.84
46.0
21.5
1.9
1250
36.4
2.39
28.2
96.9
4.46
3.4
1250
41.8
27.9
0.67
1.94
48.4
21.5
2.0
7.0
2.1
4.8
1050
36.6
2.41
28.4
102.3 4.45
3.8
1050
40.5
25.4
0.63
1.74
46.5
23.3
1.8
1250
37.8
2.44
29.4
98.0
4.53
3.5
1250
42.6
28.2
0.66
1.82
48.8
23.4
1.9
9.0
3.2
7.4
1050
37.4
2.43
29.1
103.0 4.51
3.9
1050
40.9
27.1
0.66
1.69
46.7
24.1
1.7
1250
38.6
2.47
30.2
98.6
4.59
3.6
1250
43.1
30.1
0.70
1.78
49.2
24.2
1.8
60
5.0
1.1
2.6
1050
38.7
2.47
30.3
104.1 4.60
4.2
1050
39.4
25.8
0.66
2.00
46.2
19.7
2.3
1250
40.0
2.48
31.5
99.6
4.72
3.8
1250
41.3
28.7
0.70
2.09
48.4
19.8
2.4
7.0
2.0
4.6
1050
40.5
2.54
31.8
105.7 4.68
4.3
1050
40.4
26.1
0.65
1.90
46.8
21.3
2.2
1250
41.8
2.55
33.1
100.9 4.80
4.0
1250
42.3
29.0
0.69
1.98
49.0
21.4
2.3
9.0
3.1
7.2
1050
41.4
2.56
32.7
106.5 4.74
4.4
1050
40.7
27.5
0.68
1.85
47.1
22.0
2.0
1250
42.8
2.57
34.0
101.7 4.88
4.1
1250
42.8
30.6
0.71
1.94
49.4
22.1
2.2
70
5.0
1.1
2.5
1050
42.1
2.57
33.4
107.2 4.80
4.7
1050
39.2
26.6
0.68
2.15
46.5
18.2
2.9
1250
43.6
2.57
34.8
102.3 4.96
4.3
1250
40.9
29.6
0.72
2.23
48.5
18.3
3.0
7.0
1.9
4.5
1050
44.3
2.66
35.2
109.1 4.88
4.8
1050
40.2
26.9
0.67
2.06
47.2
19.5
2.7
1250
45.8
2.66
36.7
103.9 5.04
4.4
1250
41.9
29.8
0.71
2.13
49.2
19.7
2.9
9.0
3.0
6.9
1050
45.5
2.69
36.3
110.1 4.95
5.0
1050
40.6
28.0
0.69
2.01
47.4
20.2
2.5
1250
47.0
2.68
37.9
104.8 5.14
4.6
1250
42.4
31.0
0.73
2.09
49.5
20.3
2.8
80
5.0
1.1
2.5
1050
45.4
2.72
36.2
110.1 4.89
5.2
1050
37.5
26.1
0.70
2.34
45.4
16.0
3.6
1250
47.0
2.70
37.8
104.8 5.10
4.8
1250
39.0
29.0
0.74
2.41
47.2
16.1
3.8
7.0
1.9
4.3
1050
48.1
2.83
38.4
112.4 4.98
5.4
1050
38.5
26.4
0.69
2.26
46.2
17.0
3.3
1250
49.7
2.80
40.1
106.8 5.20
5.0
1250
40.0
29.2
0.73
2.33
48.0
17.2
3.6
9.0
2.9
6.7
1050
49.5
2.87
39.7
113.6 5.05
5.6
1050
38.9
27.0
0.69
2.21
46.4
17.6
3.1
1250
51.2
2.83
41.5
107.9 5.31
5.1
1250
40.5
30.0
0.74
2.28
48.3
17.8
3.4
90
5.0
1.0
2.4
1050
48.8
2.87
39.0
113.0 4.97
5.9
1050
35.8
25.5
0.71
2.53
44.4
14.1
4.4
1250
50.5
2.83
40.8
107.4 5.23
5.4
1250
37.0
28.4
0.77
2.59
45.9
14.3
4.7
7.0
1.8
4.2
1050
51.8
3.00
41.6
115.7 5.06
6.0
1050
36.8
25.9
0.70
2.46
45.2
15.0
4.1
1250
53.7
2.95
43.6
109.8 5.33
5.6
1250
38.2
28.7
0.75
2.52
46.8
15.1
4.5
9.0
2.8
6.5
1050
53.5
3.05
43.1
117.1 5.14
6.2
1050
37.2
26.1
0.70
2.42
45.5
15.4
3.9
1250
55.3
2.97
45.2
111.0 5.46
5.8
1250
38.6
28.9
0.75
2.47
47.0
15.6
4.3
100
5.0
1.0
2.3
Operation not recommended
Operation not recommended
7.0
1.7
4.0
1050
34.6
25.0
0.72
2.73
43.9
12.7
5.1
1250
35.7
27.7
0.78
2.77
45.2
12.9
5.5
9.0
2.7
6.2
1050
35.0
24.9
0.71
2.68
44.1
13.1
4.8
1250
36.1
27.6
0.76
2.72
45.4
13.3
5.3
110
5.0
1.0
2.2
Operation not recommended
7.0
1.7
3.9
1050
32.4
24.1
0.74
2.99
42.6
10.8
6.2
1250
33.3
26.7
0.80
3.01
43.5
11.0
6.8
9.0
2.6
6.0
1050
32.7
23.7
0.73
2.94
42.7
11.1
5.8
1250
33.6
26.2
0.78
2.97
43.7
11.3
6.4
120
5.0
0.9
2.1
Operation not recommended
7.0
1.6
3.7
1050
30.6
23.3
0.76
3.31
41.9
9.2
7.5
1250
31.1
25.3
0.81
3.39
42.7
9.2
8.1
9.0
2.5
5.8
1050
30.8
23.3
0.76
3.20
41.8
9.6
7.0
1250
31.5
25.3
0.80
3.30
42.8
9.5
7.7
9/16/14
Affinity & Affinity Advanced Series
1 - 6 Tons 60Hz
SD2500AK6 06/21
43
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