Electrical Data; Fig 6 - Single Point Power Supply Connection W/ Field Supplied Circuit Protection; Fig 7 - Single Point Power Supply Connection W/ Optional Factory Circuit Breaker - York YCAV0157 Installation Operation & Maintenance

Air-cooled screw liquid chillers
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2 COMPRESSOR POWER WIRING CONNECTIONS
VSD SYSTEM
FIG. 6 - SINGLE-POINT POWER SUPPLY CONNECTION WITH FIELD SUPPLIED CIRCUIT PROTECTION
VSD SYSTEM
FIG. 7 - SINGLE-POINT POWER SUPPLY CONNECTION WITH OPTIONAL FACTORY CIRCUIT BREAKER
JOHNSON CONTROLS

ELECTRICAL DATA

STANDARD
CONTROL
TRANSFORMERS
TERMINAL
BLOCK
VSD CONTROL PANEL
STANDARD
CONTROL
TRANSFORMERS
CIRCUIT
BREAKER
FORM 201.21-NM1 (1223)
UNIT CONTROLS
EVAPORATOR HEATER
FAN
CONTACTORS
UNIT CONTROLS
EVAPORATOR HEATER
FAN
CONTACTORS
6
LD10598a
LD10599a
49

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