York PREDATOR XP Series Technical Manual page 32

528195-YTG-I-0513
Altitude/Temperature Correction Factors
Air
Temp. 0 1000
40 1.060 1.022
50 1.039 1.002
60 1.019 0.982
70 1.000 0.964
80 0.982 0.947
90 0.964 0.929
100 0.946 0.912
1.100
1.050
1.000
0.950
0.900
0.850
0.800
0.750
0.700
0.650
0.600
Electric Heat Minimum Supply Air
Size
Model
(Tons)
078
XP
(6.5)
090
XP
(7.5)
102
XP
(8.5)
120
XP
(10)
150
XP
(12.5)
32
2000 3000 4000
0.986 0.950 0.916
0.966 0.931 0.898
0.948 0.913 0.880
0.930 0.896 0.864
0.913 0.880 0.848
0.897 0.864 0.833
0.880 0.848 0.817
40 50 60
Air Temperature (ºF)
Voltage
208/230-3-60
460-3-60
600-3-60
208/230-3-60
460-3-60
600-3-60
208/230-3-60
460-3-60
600-3-60
208/230-3-60
460-3-60
600-3-60
208/230-3-60
460-3-60
600-3-60
Altitude (Ft.)
5000 6000 7000
0.882 0.849 0.818
0.864 0.832 0.802
0.848 0.816 0.787
0.832 0.801 0.772
0.817 0.787 0.758
0.802 0.772 0.744
0.787 0.758 0.730
70 80 90
Minimum Supply Air (CFM)
9 18
1950 1950
1950 1950
1950 1950
2250 2250
2250 2250
2250 2250
2550 2550
2550 2550
2550 2550
- 3000
- 3000
- 3000
- 3750
- 3750
- 3750
8000 9000
0.788 0.758
0.772 0.743
0.757 0.729
0.743 0.715
0.730 0.702
0.716 0.689
0.703 0.676
Sea Level
1000 ft
2000 ft
3000 ft
4000 ft
5000 ft
6000 ft
7000 ft
8000 ft
9000 ft
10000 ft
100
Heater kW
24 36
1950 1950
1950 1950
1950 1950
2250 2250
2250 2250
2250 2250
2550 2550
2550 2550
2550 2550
3000 3000
3000 3000
3000 3000
3750 3750
3750 3750
3750 3750
Johnson Controls Unitary Products
10000
0.729
0.715
0.701
0.688
0.676
0.663
0.651
54
-
-
-
-
-
-
-
-
-
3500
3000
3500
4000
3750
3750