Operational Limitations (Si); Voltage Limitations; Table 3 - Temperatures And Flows (Si); Table 4 - Voltage Limitations - York YCAL0019 Installation, Operation And Maintenance Manual

SECTION 5 – TECHNICAL DATA

TABLE 3 - TEMPERATURES AND FLOWS (SI)

LEAVING WATER
VOLTAGE
TEMPERATURE ( °C)
LIMITATIONS
YCAL
MINIMUM
0019 4.4
0022 4.4
0028 4.4
0033 4.4
0043
4.4
0046
4.4
0052
4.4
0056
4.4
0066
4.4
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.
NOTES:
1. For leaving brine temperature below 40 °F (4.4 °C), contact your nearest YORK Office for application requirements.
2. For leaving water temperature higher than 55 °F (12.8 °C), contact the nearest YORK 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 110 °F (43 °C), the optional High Ambient Kit will need to be installed on the system.

Voltage Limitations

The following voltage limitations are absolute and operation beyond these limitations may cause serious damage
to the compressor.

TABLE 4 - VOLTAGE LIMITATIONS

UNIT POWER
200-3-60
230-3-60
380-3-60
460-3-60
575-3-60

TABLE 5 - ETHYLENE AND PROPOLYNE GLYCOL CORRECTION FACTORS

ETHYLENE GLYCOL
% COMPR
TONS
WEIGHT KW
10.0 1.0 1.0
20.0 1.0 1.0
30.0 1.0 1.0
40.0 1.0 1.0
50.0 1.0 1.0
50

OPERATIONAL LIMITATIONS (SI)

MAXIMUM MINIMUM
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
MINIMUM
GPM F/ PRESS FREEZE
TON DROP PT
24.3 1.0 26.2
25.1 1.1 17.9
25.9 1.2 6.7
26.9 1.4 -8.1
28.0 1.6 -28.9
COOLER FLOW (L/S)
MAXIMUM
1.1 4.3
1.3 5.3
1.3 9.5
2.2 9.5
2.5 12.6
2.5 12.6
3.8 18.9
3.8 18.9
3.8 18.9
180
207
355
414
517
PROPYLENE GLYCOL
% COMPR
TONS
WEIGHT KW
10.0 1.0 1.0
20.0 1.0 1.0
30.0 1.0 1.0
40.0 1.0 1.0
50.0 0.9 1.0
FORM 150.67-NM1
ISSUE DATE: 4/28/2017
AIR ON CONDENSER ( °C)
MINIMUM MAXIMUM
-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
MAXIMUM
220
253
415
506
633
GPM F/ PRESS FREEZE
TON DROP PT
24.0 1.0 26.0
24.3 1.1 19.0
24.9 1.3 9.0
25.6 1.4 -6.0
26.6 1.7 -28.0
JOHNSON CONTROLS