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Operational Limitations (Metric); Voltage Limitations; Table 11 - Temperatures And Flows; Table 12 - Voltage Limitations - York YCAL0014E Series Installation Operation & Maintenance

Air cooled scroll chillers style c with ipu ii and i/o boards 60 hz
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INSTALLATION
TABLE 11 – TEMPERATURES AND FLOWS
YCAL
TEMPERATURE (°F)
MIN
0014*
4.4
0020*
4.4
0024*
4.4
0030*
4.4
0034*
4.4
0040*
4.4
0042*
4.4
0044*
4.4
0050*
4.4
0060*
4.4
0064*
4.4
0070*
4.4
0074
4.4
0080
4.4
0090
4.4
0094
4.4
0104
4.4
0114
4.4
0124
4.4
0134
4.4

Voltage Limitations

The following voltage limitations are absolute and
operation beyond these limitations may cause serious
damage to the compressor.
TABLE 12 – VOLTAGE LIMITATIONS
UNIT POWER
MIN.
200-3-60
180
230-3-60
207
380-3-60
355
460-3-60
414
575-3-60
517
NOTES:
1. For leaving brine temperature below 40°F (4.4°C), contact your
nearest Johnson Controls Office for application requirements.
2. For leaving water temperature higher than 55°F (12.8°C), contact
the nearest Johnson Controls Office for application guidelines.
3. The evaporator is protected against freezing to -20°F (-28.8°C)
with an electric heater as standard.
42

OPERATIONAL LIMITATIONS (METRIC)

MAX
1
2
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
MAX.
220
253
415
506
633
LEAVING WATER
COOLER FLOW (GPM
)
3
MIN
MAX
1.6
3.8
1.6
3.8
1.9
4.4
2.2
10.7
2.2
10.7
3.8
20.5
3.8
20.5
3.8
20.5
3.8
20.5
3.8
20.5
6.3
22.1
6.3
22.1
6.3
22.1
6.3
25.2
8.7
33.1
8.7
33.1
9.8
39.4
9.8
39.4
9.8
39.4
9.8
39.4
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.
4. For operation at temperatures below 25°F (-3.9°C), the optional low
ambient kit will need to be installed on the system (for YCAL0014-
0080 models only).
5. For operation at temperatures above 115°F (46.1°C), the optional
high ambient kit will need to be installed on the system.
FORM 150.62-NM8 (1020)
AIR ON CONDENSER (°F)
MIN
MAX
4
5
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
-17.7
51.7
JOHNSON CONTROLS

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