PHYSICAL DATA Ð 579F180-300
UNIT SIZE 579F |
| 180 | 216 |
| 240 | 300 |
NOMINAL CAPACITY (tons) |
| 15 | 18 |
| 20 | 25 |
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OPERATING WEIGHT (lb) |
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Al/Al* |
| 1650 | 2150 |
| 2200 | 2250 |
Economizer |
| 110 | 110 |
| 110 | 110 |
Roof Curb² |
| 200 | 200 |
| 200 | 200 |
COMPRESSOR |
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| Semi- | Hermetic |
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Model No. ...Quantity |
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(Number of Cylinders) |
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Oil (oz) |
| 115 | 88,115 |
| 115 ea | 128 ea |
No. of Cylinders (per circuit) |
| 6 | 6 |
| 6 | 6 |
Cooling Capacity Stages (%) |
| 0, 66, 100 | 0, 57, 100 |
| 0, 50, 100 | 0, 50, 100 |
REFRIGERANT TYPE |
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Expansion Device |
| TXV | Acutrol™ Refrigerant Metering Device | |||
Operating Charge |
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Circuit 1** |
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Circuit 2 |
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CONDENSER COIL |
| Aluminum Lanced or | Copper Fins | |||
Rows...Fins/in. |
| 2...17 | 3...15 |
| 3...15 | 4...15 |
Total Face Area (sq ft) |
| 22.2 | 22.2 |
| 22.2 | 22.2 |
CONDENSER FAN |
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| Propeller | Type |
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Nominal Cfm |
| 10,500 | 10,500 |
| 14,200 | 14,200 |
Quantity...Diameter (in.) |
| 3...22 | 3...22 |
| 2...30 | 2...30 |
Motor Hp...Rpm |
| 1¤2...1050 | 1¤2...1050 |
| 1...1075 | 1...1075 |
Watts Input (Total) |
| 1100 | 1100 |
| 3400 | 3400 |
EVAPORATOR COIL |
| Fins, Face Split | ||||
Rows...Fins/in. |
| 2...17 | 3...17 | 4...15 | 4...15 | |
Total Face Area (sq ft) |
| 17.9 | 17.9 | 17.9 | 17.9 | |
EVAPORATOR FAN |
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| Centrifugal Type |
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Quantity...Size (in.) |
| 2...10 x 10 | 2...12 x 12 |
| 2...12 x 12 | 2...12 x 12 |
Type Drive |
| Belt | Belt |
| Belt | Belt |
Nominal Cfm |
| 6000 | 7200 | 8000 | 10,000 | |
Motor Hp |
| 3.7 | 5 | 71¤2 | 10 | |
Motor Nominal rpm |
| 1725 | 1745 | 1745 | 1740 | |
Maximum Continuous Bhp |
| 4.25 | 5.90 |
| 8.7 [208/230 v] | 10.2 [208/230 v] |
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| 9.5 [460 v] | 11.8 [460 v] | |||
Motor Frame Size |
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| 56H | 184T |
| 213T | 215T | |
Nominal Rpm High/Low |
| Ð | Ð | Ð | Ð | |
Fan Rpm Range | ||||||
Motor Bearing Type | High Static | |||||
| Ball | Ball |
| Ball | Ball | |
Maximum Allowable Rpm |
| 1550 | 1550 | 1550 | 1550 | |
Motor Pulley Pitch Diameter | ||||||
Min/Max (in.) | High Static | |||||
Nominal Motor Shaft Diameter (in.) |
| 7¤8 | 11¤8 | 13¤8 | 13¤8 | |
Fan Pulley Pitch Diameter (in.) | 6.0 | 7.9 | 9.4 | 8.0 | ||
Nominal Fan Shaft Diameter (in.) | High Static | 5.2 | 8.6 | 7.9 | 6.4 | |
| 13¤16 | 17¤16 | 17¤16 | 17¤16 | ||
Belt, Quantity...Type...Length (in.) | 1...BX...42 | 1...BX...46 |
| 1...BX...53 | 2...BX...50 | |
Pulley Center Line Distance (in.) | High Static | 1...BX...42 | 1...BX...50 |
| 1...BX...50 | 2...BX...47 |
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Speed Change per Full Turn of | 48 | 37 | 37 | 36 | ||
Movable Pulley Flange (rpm) | High Static | 55 | 34 | 44 | 45 | |
Movable Pulley Maximum Full Turns |
| 5 | 5 | 5 | 5 | |
From Closed Position |
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Factory Setting |
| 3.5 | 3.5 | 3.5 | 3.5 | |
Factory Speed Setting (rpm) | 1035 | 934 | 1120 | 1182 | ||
Fan Shaft Diameter at Pulley (in.) | High Static | 1389 | 1104 | 1328 | 1470 | |
| 13¤16 | 17¤16 | 17¤16 | 17¤16 |
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| LEGEND |
Al | Ð | Aluminum |
Bhp | Ð | Brake Horsepower |
Cu | Ð | Copper |
TXV | Ð | Thermostatic Expansion Valve |
*Evaporator coil ®n material/condenser coil ®n material. ²Weight of
**On
²²Rollout switch lockout is manually reset by interrupting power to unit or resetting thermostat.
The 579F300 unit requires
NOTE: The
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