20
YORK INTERNATIONAL
FIG. 7 – SYSTEM WIRING
CONNECTION DIAGRAM, SYSTEM WIRING
LD00570
4 CYLINDER COMPR.
LD00571
COMPRESSORS
(System No. 1 & No. 2)
LEGEND
1HPCO,
REFRIGERANT HIGH
2HPCO
PRESSURE CUTOUT
SYS. NO. 1 & NO. 2
1HTR,
COMPR. CRANKCASE HEATER
2HTR
SYS. NO. 1 & NO. 2
3HTR
COOLER HEATER
1LDSV1,
UNIT IDENT. COMPR.
1LDSV2
LOADING SOLENOID
VALVE SYS. NO. 1
2LDSV1,
UNIT IDENT. COMPR.
2LDSV2
LOADING SOLENOID
VALVE SYS. NO. 2
1LLSV,
LIQUID LINE
2LLSV
SOLENOID VALVE
SYS. NO. 1 & NO. 2
1MP,
COMPR. MOTOR PROTECTOR
2MP
SYS. NO. 1 & NO. 2
1SOL,
COMPR. IDENT.
2SOL
LOADING SOLENOID
VALVE SYS. NO. 1 & NO. 2
1TS - 15TS
TRANSIENT SUPPRESSION
6 CYLINDER COMPR.
LD00572