Installation
OPERATIONAL LIMITATIONS (ENGLISH)
TABLE 7 – TEMPERATURES AND FLOWS
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| LEAVING WATER | COOLER FLOW (GPM3) | AIR ON CONDENSER (°F) | ||||
YCAL00 | TEMPERATURE (°F ) | |||||||
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| MIN1 | MAX2 | MIN | MAX | MIN4 | MAX5 | |
14SC | 40 | 55 | 30 | 60 | 25 | 125 | ||
20SC | 40 | 55 | 30 | 60 | 25 | 125 | ||
24SC | 40 | 55 | 35 | 70 | 25 | 125 | ||
30SC | 40 | 55 | 45 | 75 | 25 | 125 | ||
34SC | 40 | 55 | 75 | 110 | 25 | 125 | ||
40SC | 40 | 55 | 75 | 250 | 25 | 125 | ||
44SC | 40 | 55 | 75 | 250 | 25 | 125 | ||
50SC | 40 | 55 | 75 | 250 | 25 | 125 | ||
60SC | 40 | 55 | 75 | 250 | 25 | 125 | ||
64SC | 40 | 55 | 130 | 390 | 25 | 125 | ||
70SC | 40 | 55 | 130 | 390 | 25 | 125 | ||
74SC | 40 | 55 | 130 | 390 | 25 | 125 | ||
80SC | 40 | 55 | 120 | 430 | 25 | 125 |
VOLTAGE LIMITATIONS
The following voltage limitations are absolute and op- eration beyond these limitations may cause serious dam- age to the compressor.
TABLE 8 – VOLTAGES
UNIT POWER | MIN. | MAX. |
180 | 220 | |
207 | 253 | |
355 | 415 | |
414 | 506 | |
517 | 633 |
NOTES:
Excessive flow will cause damage to the cooler. Do not exceed max. cooler flow. Special care should be taken when multiple chillers are fed by a single pump.
1.Standard units cannot be operated below 40°F leaving chilled water temperature.
2.For leaving water temperature higher than 55°F, contact the nearest YORK Office for application guidelines.
3.The evaporator is protected against
4.Operation below 25°F requires Optional Low Ambient Kit for operation to 0°F.
5.Operation above 115°F requires Optional High Ambient Kit for operation to 125°F.
30 | YORK INTERNATIONAL |