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FORM 150.73-NM2
ISSUE DATE: 09/07/2020
OPERATIONAL LIMITATIONS (ENGLISH)
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 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.
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
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.
380-3-50
355
MAX.
415
5 5
45
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