ZR090 (7.5 Ton) Reheat (Continued)
Air on |
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| Temperature of Air on Condenser Coil |
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Evaporator Coil | Total | Total |
| Sensible Capacity (MBh) |
| Total | Total |
| Sensible Capacity (MBh) |
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CFM |
| WB | Capacity1 | Input |
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| Return Dry Bulb (°F) |
| Capacity1 | Input |
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| Return Dry Bulb (°F) |
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| (°F) | (MBh) | (kW)2 |
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| (MBh) | (kW)2 |
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| 85 |
| 80 | 75 | 70 |
| 65 | 85 |
| 80 | 75 | 70 |
| 65 | ||||||
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| 75°F |
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| 85°F |
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| 72 | 41.4 | 6.3 |
| - |
| - | 39.2 | 6.7 |
| - |
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1875 |
| 67 | 40.3 | 6.0 | 1.8 |
| 1.7 | 1.5 | 1.3 |
| - | 38.0 | 6.3 | 0.1 |
| 0.1 | 0.1 | 0.1 |
| - |
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| 62 | 37.7 | 5.8 | 5.8 |
| 5.6 | 5.4 | 5.2 |
| 5.0 | 34.9 | 6.0 |
| 0.0 | 0.0 | 0.0 |
| 0.0 | |
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| 72 | 41.9 | 6.3 |
| - |
| - | 40.1 | 6.6 |
| - |
| - | ||||||
2250 |
| 67 | 40.9 | 6.0 | 4.9 |
| 4.3 | 3.7 | 3.2 |
| - | 38.9 | 6.3 | 3.8 |
| 3.3 | 2.8 | 2.4 |
| - |
| 62 | 38.2 | 5.7 | 15.1 |
| 14.5 | 13.9 | 13.4 |
| 12.8 | 35.7 | 6.0 | 11.3 |
| 10.8 | 10.3 | 9.9 |
| 9.4 | |
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| 57 | 37.3 | 5.7 | 17.7 |
| 17.2 | 16.6 | 16.0 |
| 15.5 | 35.3 | 6.0 | 12.2 |
| 11.7 | 11.3 | 10.8 |
| 10.3 |
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| 72 | 42.5 | 6.2 |
| - | - |
| - | 41.0 | 6.6 |
| - | - |
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2625 |
| 67 | 41.4 | 5.9 | 7.9 |
| 6.9 | 6.0 | 5.0 |
| - | 39.8 | 6.2 | 7.5 |
| 6.5 | 5.6 | 4.6 |
| - |
| 62 | 38.8 | 5.7 | 24.4 |
| 23.4 | 22.5 | 21.5 |
| 20.6 | 36.5 | 6.0 | 22.6 |
| 21.6 | 20.7 | 19.7 |
| 18.8 | |
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| 57 | 37.8 | 5.7 | 28.0 |
| 27.7 | 26.8 | 25.8 |
| 24.9 | 36.1 | 6.0 | 24.6 |
| 24.3 | 23.4 | 22.4 |
| 21.5 |
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| 72 | 43.1 | 6.2 | - |
| - | - | - |
| - | 41.9 | 6.6 | - |
| - | - | - |
| - |
3000 |
| 67 | 42.0 | 5.9 | 10.9 |
| 9.6 | 8.2 | 6.9 |
| - | 40.7 | 6.2 | 11.2 |
| 9.8 | 8.3 | 6.9 |
| - |
| 62 | 39.3 | 5.6 | 33.7 |
| 32.4 | 31.0 | 29.7 |
| 28.4 | 37.3 | 5.9 | 33.9 |
| 32.5 | 31.0 | 29.6 |
| 28.2 | |
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| 57 | 38.3 | 5.6 | 38.3 |
| 38.3 | 37.0 | 35.6 |
| 34.3 | 36.9 | 5.9 | 36.9 |
| 36.9 | 35.5 | 34.1 |
| 32.6 |
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| 72 | 43.6 | 6.2 | - |
| - | - | - |
| - | 42.5 | 6.5 | - |
| - | - | - |
| - |
3375 |
| 67 | 42.5 | 5.9 | 13.5 |
| 11.9 | 10.3 | 8.7 |
| - | 41.2 | 6.2 | 14.0 |
| 12.3 | 10.6 | 8.9 |
| - |
| 62 | 39.7 | 5.6 | 37.0 |
| 36.3 | 34.7 | 33.1 |
| 31.5 | 37.9 | 5.9 | 36.1 |
| 35.4 | 33.7 | 32.0 |
| 30.3 | |
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| 57 | 38.8 | 5.6 | 38.8 |
| 38.8 | 37.2 | 35.6 |
| 34.0 | 37.4 | 5.9 | 37.4 |
| 37.4 | 35.7 | 34.0 |
| 32.3 |
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| 72 | 44.1 | 6.1 | - |
| - | - | - |
| - | 43.1 | 6.5 | - |
| - | - | - |
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3750 |
| 67 | 43.0 | 5.8 | 16.1 |
| 14.3 | 12.4 | 10.6 |
| - | 41.8 | 6.2 | 16.8 |
| 14.8 | 12.8 | 10.8 |
| - |
| 62 | 40.2 | 5.6 | 40.2 |
| 40.2 | 38.4 | 36.5 |
| 34.7 | 38.4 | 5.9 | 38.4 |
| 38.4 | 36.4 | 34.4 |
| 32.4 | |
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| 57 | 39.2 | 5.6 | 39.2 |
| 39.2 | 37.4 | 35.5 |
| 33.7 | 37.9 | 5.9 | 37.9 |
| 37.9 | 36.0 | 34.0 |
| 32.0 |
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 | 39 |
