Fig 8 - Single Point Power Supply Connection; W/Circuit Breaker Protection (4 Compr); Fig 9 - Single Point Power Supply Connection; W/Terminal Block (4 Compr) - York YCAV0267E Installation Operation & Maintenance

EVAPORATOR HEATER
FAN
CONTACTORS
INDIVIDUAL SYSTEM
COMPESSOR SWITCHES
(OPTION)
COMP
4
FIG. 8 - SINGLE-POINT POWER SUPPLY CONNECTION WITH CIRCUIT BREAKER PROTECTION
EVAPORATOR HEATER
FAN
CONTACTORS
INDIVIDUAL SYSTEM
COMPESSOR SWITCHES
(OPTION)
COMP
4
FIG. 9 - SINGLE-POINT POWER SUPPLY CONNECTION WITH TERMINAL BLOCK
50
ELECTRICAL DATA
4 COMPRESSOR POWER WIRING CONNECTIONS
STANDARD
CONTROL
VSD VSD
TRANSFORMER
4 2
LINE
REACTOR
CIRCUIT
BREAKER 2
COMP
2
STANDARD
CONTROL
VSD VSD
TRANSFORMER
4 2
LINE
REACTOR
TERMINAL
BLOCK 2
COMP
2
UNIT CONTROLS
VSD VSD
TRANSFORMER
1 3
LINE
REACTOR
See Note 3
TERMINAL
BLOCK
FIELD PROVIDED
UNIT POWER
SUPPLY
UNIT CONTROLS
VSD VSD
TRANSFORMER
1 3
LINE
REACTOR
See Note 3
TERMINAL
BLOCK
FIELD PROVIDED
UNIT POWER
SUPPLY
FORM 201.21-NM3 (616)
STANDARD
CONTROL
EVAPORATOR HEATER
FAN
CONTACTORS
CIRCUIT
BREAKER 1
INDIVIDUAL SYSTEM
COMPESSOR SWITCHES
(OPTION)
COMP COMP
1 3
STANDARD
CONTROL
EVAPORATOR HEATER
FAN
CONTACTORS
TERMINAL
BLOCK 1
INDIVIDUAL SYSTEM
COMPESSOR SWITCHES
(OPTION)
COMP COMP
1 3
JOHNSON CONTROLS
LD11443
LD11444