Pressure Drop
Dual Capacity
Model
gpm
30°F
4
1.4
6
2.8
026
full load
8
4.7
10
7.0
3
0.8
5
2.0
026
part load
7
3.6
9
5.8
5
1.2
7
2.2
038
full load
9
3.4
11
4.9
4
0.9
6
1.7
038
part load
8
2.8
10
4.2
6
1.2
9
2.4
049
full load
12
3.9
15
5.7
5
0.9
8
2.0
049
part load
11
3.4
14
5.0
8
1.8
12
3.8
064
full load
16
6.5
20
9.7
6
1.0
10
2.6
064
part load
14
5.0
18
8.1
12
3.2
15
4.5
072
full load
18
6.0
21
7.8
10
2.3
13
3.6
072
part load
16
5.0
19
6.5
AFFINITY SERIES OUTDOOR PACKAGED HEAT PUMP INSTALLATION MANUAL
Pressure Drop (psi)
50°F
70°F
90°F
1.3
1.2
1.1
2.6
2.4
2.3
4.4
4.1
3.8
6.6
6.2
5.8
0.7
0.7
0.7
1.8
1.7
1.6
3.4
3.2
3.0
5.5
5.1
4.8
1.2
1.1
1.0
2.1
1.9
1.8
3.2
3.0
2.8
4.6
4.3
4
0.8
0.8
0.7
1.6
1.5
1.4
2.6
2.5
2.3
3.9
3.7
3.4
1.2
1.1
1.0
2.2
2.1
2.0
3.6
3.4
3.2
5.3
5
4.7
0.9
0.8
0.8
1.8
1.7
1.6
3.1
2.9
2.8
4.7
4.4
4.1
1.7
1.6
1.4
3.5
3.3
3.0
6.0
5.6
5.2
9.1
8.5
8.0
0.9
0.9
0.8
2.5
2.3
2.1
4.7
4.4
4.1
7.6
7.1
6.6
3.0
2.8
2.6
4.2
4.0
3.7
5.7
5.3
4.9
7.3
6.8
6.4
2.1
2.0
1.9
3.3
3.0
2.8
4.6
4.3
4.0
6.2
5.8
5.4
110°F
1.0
2.1
3.5
5.3
0.6
1.5
2.8
4.4
1.0
1.7
2.6
3.7
0.7
1.3
2.1
3.2
1.0
1.8
2.9
4.3
0.7
1.5
2.5
3.8
1.3
2.8
4.8
7.4
0.8
2.0
3.8
6.1
2.4
3.4
4.6
5.9
1.7
2.6
3.7
5.0
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