York YLAA0195HE, Manual, Page: 45 / 206

45
JOHNSON CONTROLS
FORM 150.72-NM3 (1020)
ISSUE DATE 10/05/2020
55
OPERATIONAL LIMITATIONS (ENGLISH)
VOLTAGE LIMITATIONS
The following voltage limitations are absolute and
operation beyond these limitations may cause serious
damage to the compressor.
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.
TABLE 2 – VOLTAGE LIMITATIONS
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
SECTION 5 – TECHNICAL DATA
TABLE 1 – TEMPERATURES AND FLOWS
NOTES:
1. For leaving brine temperature below 4°C (40°F), contact your nearest Johnson Controls Office for application requirements.
2. For leaving water temperature higher than 13°C (55°F), contact the nearest Johnson Controls Office for application guidelines.
3. The evaporator is protected against freezing to -29°C (-20°F) with an electric heater as standard.
4. For operation at temperatures below -4°C (25°F), the optional Low Ambient Kit will need to be installed on the system.
5. For operation at temperatures above 46°C (115°F), the optional High Ambient Kit will need to be installed on the system.
Nominal Evaporator Water Flow
Unit Designation
Temperature (°F) Water Flow (gpm) Air On Condenser (°F)
MIN MAX MIN MAX MIN MAX
YLAA0285SE 40 55 100 355 0 125
YLAA0320SE
40 55 100 385 0 125
YLAA0360SE 40 55 100 385 0 125
YLAA0400SE
40 55 120 625 0 125
YLAA0435SE 40 55 120 625 0 125
YLAA0485SE 40 55 150 625 0 125
High Efficiency
YLAA0195HE 40 55 100 355 0 125
YLAA0220HE 40 55 100 355 0 125
YLAA0260HE 40 55 100 385 0 125
YLAA0300HE 40 55 100 385 0 125
YLAA0350HE 40 55 120 625 0 125
YLAA0390HE 40 55 180 650 0 125
YLAA0440HE 40 55 150 625 0 125
YLAA0445HE 40 55 120 625 0 125
YLAA0515HE 40 55 180 650 0 125