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| System Data | |
Table 6 | Liebert Challenger ITR water cooled data, 60 Hz |
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System Type |
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| Split Systems |
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| BR = Horizontal Flow |
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Indoor Unit | BR 071WG |
| BR 060E |
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Net Capacity Data | BTU/H |
| kW | BTU/H |
| kW | |
100°F DB, 70°F WB (37.8°C DB, 21.1°C WB) 20% RH |
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| Total | 82,900 |
| 24.3 | 79,000 |
| 23.1 |
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| Sensible | 82,900 |
| 24.3 | 79,000 |
| 23.1 |
| 2600 CFM |
| 2400 CFM |
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95°F DB, 68.3°F WB (35°C DB, 20.2°C WB) 24% RH |
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| Total | 80,400 |
| 23.6 | 78,400 |
| 23.0 |
| Sensible | 80,400 |
| 23.6 | 78,400 |
| 23.0 |
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90°F DB, 66.5°F WB (32°C DB, 19.2°C WB) 28% RH |
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| Total | 76,200 |
| 22.3 | 74,400 |
| 21.8 |
| Sensible | 76,200 |
| 22.3 | 74,400 |
| 21.8 |
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85°F DB, 64.4°F WB (29.4°C DB, 18°C WB) 32% RH |
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| Total | 72,300 |
| 21.2 | 70,300 |
| 20.6 |
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| Sensible | 72,300 |
| 21.2 | 70,300 |
| 20.6 |
80°F DB, 62.7°F WB (26.7°C DB, 17.1°C WB) 38% RH |
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| Total | 68,400 |
| 20.0 | 66,500 |
| 19.5 |
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| Sensible | 68,400 |
| 20.0 | 66,500 |
| 19.5 |
80°F DB, 66.5°F WB (26.7°C DB, 19.2°C WB) 50% RH |
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| Total | 69,900 |
| 20.5 | 67,600 |
| 19.8 |
| Sensible | 55,700 |
| 16.3 | 54,900 |
| 16.1 |
75°F DB, 62.5°F WB (23.9°C DB, 16.9°C WB) 50% RH |
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| Total | 65,200 |
| 19.1 | 63,100 |
| 18.5 |
| Sensible | 54,000 |
| 15.8 | 53,200 |
| 15.6 |
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75°F DB, 61.1°F WB (23.9°C DB, 16.2°C WB) 45% RH |
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| Total | 63,600 |
| 18.6 | 61,500 |
| 18.0 |
| Sensible | 58,000 |
| 17.0 | 57,100 |
| 16.7 |
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72°F DB, 60.1°F WB (22.2°C DB, 15.6°C WB) 50% RH |
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| Total | 62,500 |
| 18.3 | 60,500 |
| 17.7 |
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| Sensible | 53,000 |
| 15.5 | 52,100 |
| 15.3 |
72°F DB, 58.7°F WB (22.2°C DB, 14.8°C WB) 45% RH |
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| Total | 61,100 |
| 17.9 | 59,200 |
| 17.3 |
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| Sensible | 56,700 |
| 16.6 | 55,900 |
| 16.4 |
Fan Data (Blower A12x9AT)** |
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| Standard Air, CFM (CMH) | 2800 (4760) |
| 2800 (4760) |
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| Standard Fan Motor, hp (kW) |
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| Opt Fan Motor, hp (kW) | 2 (1.5) |
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| 2 (1.5) |
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| Ext Static, in. WG (Pa) | .3 (75) |
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| .3 (75) |
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Evaporator Coil |
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| Face Area, ft.2 (m2) | 6.67 (.62) |
| 6.67 (.62) |
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| Rows | 4 |
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| 4 |
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| Face Velocity, FPM (m/s) | 405 (2.1) |
| 405 (2.1) |
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Electric Reheat 2 Stage (Stainless Steel, Fin Tubular) - Standard |
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| Capacity, inc. motor heat, BTU/H (element kW) | 56,200 (15) |
| 56,200 (15) |
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Hot Water Reheat 180°F (82.2°C) EWT, 75°F (23.9°C) EAT - Optional (includes std air volume and opt fan motor hp) |
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| Capacity, inc. motor heat, BTU/H (kW) | 88,700 (26.0) |
| 88,700 (26.0) |
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| Flow Rate, GPM (l/s) | 5.0 (.32) |
| 5.0 (.32) |
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| Pressure drop, ft. (kPa) | 16.9 (50.4) |
| 16.9 (50.4) |
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Hot Gas Reheat - Optional (Includes standard air volume and optional fan motor) |
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| Capacity, inc. motor heat, BTU/H (kW) | 54,900 (16.1) |
| 54,900 (16.1) |
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*The net capacity data has fan motor heat factored in for all ratings and the entering air condition of 72°F (22.2°C) and 50% RH is the standard rating for ASHRAE
**Data rated with 2" 20% ASHRAE filter. Some options or combinations of options may result in reduced airflow. Consult factory for recommendations.
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