JOHNSON CONTROLS
43
FORM 150.73-NM1
ISSUE DATE: 09/04/2020
55
OPERATIONAL LIMITATIONS (ENGLISH)
Temperature and Flows
Excessive ow will cause damage to the
cooler. Do not exceed max. cooler ow.
Special care should be taken when mul-
tiple chillers are fed by a single pump.
NOTE
• For leaving brine temperature below 40°F (4.4°C),
contact your nearest Johnson Controls Oce for
application requirements.
• For leaving water temperature higher than 55°F
(12.8°C), contact the nearest Johnson Controls
Oce for application guidelines.
• The evaporator is protected against freezing to
-20°F (-28.8°C) with an electric heater as stan-
dard.
• For operation at temperatures below 25°F
(-3.9°C), the optional Low Ambient Kit will need
to be installed.
• For operation at temperatures above 115°F
(46.1°C), the optional High Ambient Kit will need
to be installed on the system.
SECTION 5 – TECHNICAL DATA
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. 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
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