Altitude/Temperature Correction Factors
Air |
|
|
|
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| Altitude (Ft.) |
|
|
|
|
| ||
Temp. | 0 | 1000 | 2000 | 3000 | 4000 |
| 5000 |
| 6000 | 7000 | 8000 | 9000 | 10000 |
40 | 1.060 | 1.022 | 0.986 | 0.950 | 0.916 |
| 0.882 |
| 0.849 | 0.818 | 0.788 | 0.758 | 0.729 |
50 | 1.039 | 1.002 | 0.966 | 0.931 | 0.898 |
| 0.864 |
| 0.832 | 0.802 | 0.772 | 0.743 | 0.715 |
60 | 1.019 | 0.982 | 0.948 | 0.913 | 0.880 |
| 0.848 |
| 0.816 | 0.787 | 0.757 | 0.729 | 0.701 |
70 | 1.000 | 0.964 | 0.930 | 0.896 | 0.864 |
| 0.832 |
| 0.801 | 0.772 | 0.743 | 0.715 | 0.688 |
80 | 0.982 | 0.947 | 0.913 | 0.880 | 0.848 |
| 0.817 |
| 0.787 | 0.758 | 0.730 | 0.702 | 0.676 |
90 | 0.964 | 0.929 | 0.897 | 0.864 | 0.833 |
| 0.802 |
| 0.772 | 0.744 | 0.716 | 0.689 | 0.663 |
100 | 0.946 | 0.912 | 0.880 | 0.848 | 0.817 |
| 0.787 |
| 0.758 | 0.730 | 0.703 | 0.676 | 0.651 |
| 1.100 |
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| 1.050 |
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| 1.000 |
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Factor | 0.950 |
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| Sea Level |
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0.900 |
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| 1000 ft | |
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| 2000 ft | ||
Correction |
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| |
0.850 |
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| 3000 ft | |
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| 4000 ft | ||
|
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| ||
0.800 |
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| 5000 ft | |
0.750 |
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| 6000 ft | |
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| ||
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| 7000 ft | |
|
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| |
| 0.700 |
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| 8000 ft |
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| 9000 ft | |
|
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| |
| 0.650 |
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| 10000 ft |
|
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| |
| 0.600 |
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|
| 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|
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| Air Temperature (ºF) |
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Johnson Controls Unitary Products | 29 |