YORK INTERNATIONAL
28
FORM 150.62-NM7 (103)
OPERATIONAL LIMITATIONS (ENGLISH)
VOLTAGE LIMITATIONS
The following voltage lim i ta tions are absolute and
op er a tion beyond these limitations may cause se ri ous
dam age to the compressor.
TABLE 7 – VOLTAGE LIMITATIONS
UNIT POWER MIN. MAX.
380/415-3-50 342 440
Installation
Excessive fl ow will cause damage to
the cooler. Do not exceed max. cooler
flow. Spe cial care should be taken
when mul ti ple chillers are fed by a
sin gle pump.
TABLE 6 – TEMPERATURES AND FLOWS
NOTES:
1. For leaving brine temperature below 40°F (4.4°C), contact your nearest YORK Offi ce for application re quire ments.
2. For leaving water temperature higher than 55°F (12.8°C), contact the nearest YORK Offi ce for application guide lines.
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 (for YCAL0043-0253
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.
YCAL
LEAVING WATER
TEMPERATURE (°F) COOLER FLOW (GPM
3
) AIR ON CONDENSER (°F)
MIN
1
MAX
2
MIN MAX MIN
4
MAX
5
0043 40 55 25 60 0 125
0057 40 55 25 60 0 125
0073 40 55 30 70 0 125
0087 40 55 35 170 0 125
0107 40 55 35 170 0 125
0117 40 55 60 325 0 125
0133 40 55 60 325 0 125
0147 40 55 60 325 0 125
0157 40 55 60 325 0 125
0173 40 55 60 325 0 125
0197 40 55 100 350 0 125
0217 40 55 100 350 0 125
0237 40 55 100 350 0 125
0253 40 55 100 400 0 125
0287 40 55 100 350 0 125
0317 40 55 100 400 0 125
0347 40 55 100 400 0 125
0377 40 55 138 525 0 125