Operational Limitations (Si); Voltage Limitations; Table 5 - Temperatures And Flows (Si); Table 6 - Voltage Limitations - York YCAL Series Installation Operation & Maintenance

FORM 150.66-NM3
ISSUE DATE: 09/25/2020
TABLE 5 – TEMPERATURES AND FLOWS (SI)
LEAVING WATER
YCAL
TEMPERATURE (°DC)
MIN
0041 4.4
0045 4.4
0051 4.4
0055 4.4
0061
4.4
0065 4.4
0071 4.4

Voltage Limitations

The following voltage limitations are absolute and
operation beyond these limitations may cause serious
damage to the compressor.
TABLE 6 – VOLTAGE LIMITATIONS
UNIT POWER MIN.
380-415/3/50
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.
4. For operation at temperatures below 25°F (-3.9°C), the optional Low Ambient Kit will need to be installed on the system.
5. For operation at temperatures above 115°F (46.1°C), the optional High Ambient Kit will need to be installed on the system.
JOHNSON CONTROLS

OPERATIONAL LIMITATIONS (SI)

MAX
12.8
12.8
12.8
12.8
12.8
12.8
12.8
MAX.
355 415
SI UNITS
COOLER FLOW (L/S)
MIN MAX
2.5 12.6
2.5 12.6
2.5 12.6
3.8 18.9
3.8 18.9
3.8 18.9
3.8 18.9
Excessive flow will cause damage to
the cooler. Do not exceed maximum
cooler flow. Special care should be
taken when multiple chillers are fed
by a single pump.
SECTION 6 - TECHNICAL DATA
AIR ON CONDENSER (°C)
MIN MAX
-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
47
6