ZR090 (7.5 Ton) Cooling (Continued)
Air on |
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| Temperature of Air on Condenser Coil |
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Evaporator Coil | Total | Total |
| Sensible Capacity (MBh) |
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| Sensible Capacity (MBh) |
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CFM |
| WB | Capacity1 | Input |
| Return Dry Bulb (°F) |
| Capacity1 | Input |
| Return Dry Bulb (°F) |
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| (°F) | (MBh) | (kW)2 |
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| (MBh) | (kW)2 |
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| 90 | 85 | 80 | 75 | 70 | 65 | 90 | 85 | 80 | 75 | 70 | 65 | ||||||
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| 115°F |
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| 125°F |
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| 77 | 87.0 | 8.8 | 31.8 | 27.6 | 20.5 | - | - | - | 80.5 | 9.7 | 27.4 | 25.2 | 18.3 | - | - | - |
1875 |
| 72 | 79.6 | 8.7 | 47.8 | 40.7 | 33.6 | 26.5 | - | - | 73.1 | 9.6 | 45.1 | 38.1 | 31.2 | 24.2 | - | - |
| 67 | 72.2 | 8.7 | 63.8 | 53.7 | 46.6 | 39.5 | 32.4 | - | 65.8 | 9.6 | 62.5 | 51.1 | 44.1 | 37.1 | 30.1 | - | |
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| 62 | 66.5 | 8.6 | 66.5 | 66.5 | 54.1 | 47.0 | 39.9 | 32.8 | 60.5 | 9.5 | 60.5 | 60.5 | 49.8 | 42.8 | 35.8 | 28.9 |
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| 77 | 89.0 | 8.9 | 39.5 | 31.1 | 22.7 | - | - | - | 82.0 | 9.7 | 36.6 | 28.4 | 20.2 | - | - | - |
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| 72 | 81.5 | 8.8 | 53.9 | 45.5 | 37.1 | 28.7 | - | - | 74.5 | 9.7 | 50.9 | 42.6 | 34.4 | 26.2 | - | - |
2250 |
| 67 | 74.0 | 8.7 | 68.4 | 60.0 | 51.6 | 43.2 | 34.8 | - | 67.0 | 9.6 | 65.1 | 56.9 | 48.7 | 40.4 | 32.2 | - |
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| 62 | 68.1 | 8.6 | 68.1 | 68.1 | 59.8 | 51.4 | 43.0 | 34.6 | 61.6 | 9.5 | 61.6 | 61.6 | 55.0 | 46.7 | 38.5 | 30.3 |
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| 57 | 70.0 | 8.7 | 70.0 | 68.4 | 60.0 | 51.6 | 43.2 | 34.8 | 64.6 | 9.6 | 64.6 | 63.0 | 54.8 | 46.6 | 38.3 | 30.1 |
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| 77 | 91.1 | 8.9 | 47.2 | 34.5 | 24.8 | - | - | - | 83.6 | 9.8 | 45.8 | 31.5 | 22.0 | - | - | - |
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| 72 | 83.4 | 8.8 | 60.0 | 50.3 | 40.6 | 31.0 | - | - | 76.0 | 9.7 | 56.6 | 47.1 | 37.6 | 28.2 | - | - |
2625 |
| 67 | 75.7 | 8.8 | 72.9 | 66.2 | 56.5 | 46.8 | 37.1 | - | 68.3 | 9.6 | 67.8 | 62.7 | 53.2 | 43.8 | 34.3 | - |
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| 62 | 69.7 | 8.7 | 69.7 | 69.7 | 65.5 | 55.9 | 46.2 | 36.5 | 62.8 | 9.6 | 62.8 | 62.8 | 60.1 | 50.7 | 41.2 | 31.7 |
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| 57 | 71.6 | 8.7 | 71.6 | 70.8 | 65.8 | 56.1 | 46.4 | 36.7 | 65.8 | 9.6 | 65.8 | 65.0 | 60.0 | 50.5 | 41.0 | 31.5 |
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| 77 | 93.2 | 8.9 | 54.9 | 38.0 | 27.0 | - | - | - | 85.2 | 9.8 | 55.1 | 34.7 | 23.9 | - | - | - |
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| 72 | 85.3 | 8.9 | 66.1 | 55.2 | 44.2 | 33.2 | - | - | 77.4 | 9.7 | 62.3 | 51.6 | 40.9 | 30.2 | - | - |
3000 |
| 67 | 77.4 | 8.8 | 77.4 | 72.4 | 61.4 | 50.4 | 39.4 | - | 69.6 | 9.7 | 69.6 | 68.6 | 57.8 | 47.1 | 36.4 | - |
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| 62 | 71.2 | 8.7 | 71.2 | 71.2 | 71.2 | 60.3 | 49.3 | 38.3 | 63.9 | 9.6 | 63.9 | 63.9 | 63.9 | 54.6 | 43.9 | 33.1 |
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| 57 | 73.2 | 8.8 | 73.2 | 73.2 | 71.5 | 60.5 | 49.5 | 38.6 | 67.1 | 9.6 | 67.1 | 67.1 | 65.1 | 54.4 | 43.7 | 32.9 |
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| 72 | 86.6 | 8.9 | 70.2 | 58.6 | 47.0 | 35.3 | - | - | 79.0 | 9.7 | 67.1 | 55.5 | 43.9 | 32.4 | - | - |
3375 |
| 67 | 78.6 | 8.8 | 78.6 | 76.1 | 65.2 | 53.6 | 42.0 | - | 71.1 | 9.7 | 71.1 | 71.1 | 62.1 | 50.5 | 39.0 | - |
| 62 | 72.3 | 8.7 | 72.3 | 72.3 | 72.3 | 60.7 | 49.1 | 37.5 | 65.3 | 9.6 | 65.3 | 65.3 | 65.3 | 54.4 | 42.9 | 31.3 | |
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| 57 | 74.4 | 8.8 | 74.4 | 74.4 | 73.5 | 61.9 | 50.2 | 38.6 | 68.5 | 9.6 | 68.5 | 68.5 | 67.5 | 55.9 | 44.4 | 32.8 |
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| 72 | 87.9 | 8.8 | 74.3 | 62.0 | 49.7 | 37.5 | - | - | 80.7 | 9.7 | 71.8 | 59.4 | 47.0 | 34.6 | - | - |
3750 |
| 67 | 79.8 | 8.8 | 79.8 | 79.8 | 69.1 | 56.8 | 44.6 | - | 72.6 | 9.6 | 72.6 | 72.6 | 66.4 | 54.0 | 41.6 | - |
| 62 | 73.4 | 8.7 | 73.4 | 73.4 | 73.4 | 61.2 | 48.9 | 36.6 | 66.7 | 9.6 | 66.7 | 66.7 | 66.7 | 54.3 | 41.9 | 29.5 | |
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| 57 | 75.5 | 8.7 | 75.5 | 75.5 | 75.5 | 63.2 | 50.9 | 38.7 | 69.9 | 9.6 | 69.9 | 69.9 | 69.9 | 57.5 | 45.1 | 32.7 |
1.These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor.
2.These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
Johnson Controls Unitary Products | 37 |
