Fig. 37 - Process And Instrumentation Diagram - York YCAS0130 Installation, Operation & Maintenance Manual

PROCESS AND INSTRUMENTATION DIAGRAM
S
FLOW
DV
LPC
SHV
T
CLR
T
DV
MAJOR COMPONENTS
COMP COMPRESSOR
CDR
CLR
OC
OS
FIG. 37 – PROCESS AND INSTRUMENTATION DIAGRAM
YORK INTERNATIONAL
OC
CDR
DV
DV
DIF
HTC
AIR
LTC
DV
HTC
T
PS
P
P
COMP
T
HTR
HTR
T
DV
CHT
FS
LTC
CHILLED WATER
FLOW
CONDENSER COIL
COOLER
OIL COOLER COIL
OIL SEPARATOR
SYSTEM COMPONENTS
EXPANSION VALVE, THERMOSTATIC
S
SOLENOID VALVE
BALL VALVE
OS
RELIEF VALVE
STOP VALVE ANGLE, ACCESS
PURGE VALVE
P
PLUG
P
PRESSURE SENSOR
T
TEMPERATURE SENSOR
REPLACEABLE CORE FILTER DRYER
P
SIGHT GLASS
FLOW SWITCH (option)
FS
DV
DV
HPC
HTC
PRESSURE SWITCH
PS
HPL
DPF
ELECTRIC HEATER
HTR
MICROPROCESSOR CONTROL FUNCTIONS
CHT CHILLED LIQUID THERMOSTAT
DIF DIFFERENTIAL PRESSURE CUTOUT
DFP DISCHARGE PRESSURE FAN CONTROL
DV DISPLAY VALUE
HPL HIGH PRESSURE LOAD LIMITING
HTC HIGH TEMPERATURE CUTOUT
LPC LOW PRESSURE CUTOUT
LTC LOW TEMPERATURE CUTOUT
SHV SUPERHEAT VALVE
FORM 201.19-NM1 (204)
ELECTRONIC
7
LD09429
109