OPERATIONAL LIMITATIONS (ENGLISH)

Installation

OPERATIONAL LIMITATIONS (ENGLISH)

TABLE 7 – TEMPERATURES AND FLOWS

 

 

LEAVING WATER

COOLER FLOW (GPM3)

AIR ON CONDENSER (°F)

YCAL00

TEMPERATURE (°F )

 

 

 

 

 

 

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.

200-3-60

180

220

230-3-60

207

253

380-3-60

355

415

460-3-60

414

506

575-3-60

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 freeze-up to -20.0°F with an electrical heater as standard.

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

Page 30
Image 30
York YCAL0014SC, YCAL0080SC manual Operational Limitations English, Installation, Voltage Limitations, Voltages