ZR120 (10 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 | 59.1 | 8.4 | 0.6 |
| 0.7 | 0.9 | - |
| - | 52.8 | 8.9 | 3.0 |
| 3.8 | 4.5 | - |
| - |
2500 |
| 67 | 53.8 | 8.0 |
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| - | 49.1 | 8.4 |
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| 62 | 49.1 | 7.6 |
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| 42.8 | 8.0 | - |
| - | - | - |
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| 72 | 62.5 | 8.1 |
| - |
| - | 56.8 | 8.6 |
| - |
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3000 |
| 67 | 56.9 | 7.7 | 5.5 |
| 4.8 | 4.1 | 3.4 |
| - | 52.7 | 8.1 | 2.3 |
| 2.0 | 1.7 | 1.4 |
| - |
| 62 | 52.0 | 7.4 | 14.7 |
| 14.0 | 13.3 | 12.6 |
| 11.9 | 46.1 | 7.8 | 2.8 |
| 2.4 | 2.1 | 1.8 |
| 1.5 | |
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| 57 | 50.9 | 7.3 | 17.4 |
| 16.8 | 16.1 | 15.4 |
| 14.7 | 45.6 | 7.7 | 2.5 |
| 2.1 | 1.8 | 1.5 |
| 1.2 |
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| 72 | 65.9 | 7.9 |
| - |
| - | 60.7 | 8.4 |
| - | - |
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3500 |
| 67 | 60.0 | 7.5 | 11.8 |
| 10.2 | 8.7 | 7.1 |
| - | 56.4 | 7.9 | 10.6 |
| 9.2 | 7.8 | 6.4 |
| - |
| 62 | 54.8 | 7.1 | 31.5 |
| 30.0 | 28.4 | 26.9 |
| 25.3 | 49.3 | 7.5 | 24.2 |
| 22.8 | 21.4 | 19.9 |
| 18.5 | |
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| 57 | 53.7 | 7.0 | 37.0 |
| 35.9 | 34.4 | 32.8 |
| 31.3 | 48.8 | 7.5 | 27.2 |
| 26.4 | 25.0 | 23.6 |
| 22.1 |
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| 72 | 69.4 | 7.6 | - |
| - | - | - |
| - | 64.7 | 8.1 | - |
| - | - | - |
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4000 |
| 67 | 63.1 | 7.2 | 18.1 |
| 15.7 | 13.3 | 10.9 |
| - | 60.0 | 7.6 | 18.9 |
| 16.4 | 13.9 | 11.4 |
| - |
| 62 | 57.7 | 6.9 | 48.4 |
| 46.0 | 43.5 | 41.1 |
| 38.7 | 52.6 | 7.3 | 45.6 |
| 43.1 | 40.6 | 38.1 |
| 35.6 | |
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| 57 | 56.5 | 6.8 | 56.5 |
| 55.1 | 52.7 | 50.3 |
| 47.9 | 52.0 | 7.2 | 52.0 |
| 50.6 | 48.1 | 45.6 |
| 43.1 |
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| 72 | 70.6 | 7.6 | - |
| - | - | - |
| - | 64.7 | 8.1 | - |
| - | - | - |
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4500 |
| 67 | 64.3 | 7.2 | 21.9 |
| 19.0 | 16.0 | 13.0 |
| - | 60.0 | 7.6 | 20.9 |
| 18.1 | 15.2 | 12.3 |
| - |
| 62 | 58.7 | 6.9 | 54.0 |
| 52.8 | 49.9 | 46.9 |
| 43.9 | 52.5 | 7.3 | 49.1 |
| 47.8 | 44.9 | 42.1 |
| 39.2 | |
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| 57 | 57.5 | 6.8 | 57.5 |
| 56.8 | 53.8 | 50.9 |
| 47.9 | 52.0 | 7.2 | 52.0 |
| 51.3 | 48.4 | 45.6 |
| 42.7 |
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| 72 | 71.9 | 7.6 | - |
| - | - | - |
| - | 64.7 | 8.1 | - |
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5000 |
| 67 | 65.4 | 7.2 | 25.8 |
| 22.2 | 18.7 | 15.2 |
| - | 60.1 | 7.6 | 23.0 |
| 19.8 | 16.5 | 13.3 |
| - |
| 62 | 59.7 | 6.9 | 59.7 |
| 59.7 | 56.2 | 52.7 |
| 49.2 | 52.5 | 7.3 | 52.5 |
| 52.5 | 49.2 | 46.0 |
| 42.8 | |
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| 57 | 58.5 | 6.8 | 58.5 |
| 58.5 | 55.0 | 51.5 |
| 47.9 | 52.0 | 7.2 | 52.0 |
| 52.0 | 48.7 | 45.5 |
| 42.3 |
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 | 47 |
