Johnson Controls York YK - Process and Instrumentation Diagram

035-19569-101 (0109)
9-15
GB
9.10 Process and Instrumentation Diagram
°C
°C
°C
°C
5
6
13
11
1
8
7
2
3-4
S32
S31
S10
WATER
WATER
CLIENT
CUSTOMER
YORK
YORK CLIENT
CUSTOMER
SG
010
MPH
040
ZT
040
PT
042
OY
040
PT
030
PT
010
PT
041
OH
040
TSH
040
+32
+27
+12
+6
PW
030
PW
010
SG
030
PRV
010
ZSL
010
SG
041
SG
042
TE
092
TE
091
TE
040
TE
032
YORK
PSV
032
YORK CLIENT
CUSTOMER
PSV
031
PSV
011
PSV
012
YORKYORK CLIENT
CUSTOMER
TE
094
TE
093
PSH
030
TE
031
TCV
030
LT
030
LCV
030
TE
010
TheP&IDiagram may vary according to the compressor and the options. This one is only an example based on a chiller with H5 compressor and without any options.
MAIN COMPONENTS
INSTRUMENTATION
1 Compressor
LCV Expansion valve
2 Motor
LT Level transmitter
3 Condenser
MPH Oil motor pump
4 Subcooler
OH Oil heater
5 Evaporator
OY Solenoid valve
6 Oil cooler
PRV Prerotation vanes
7 Oil sump
PT Pressure transducer
8 Oil filter
PSH High pressure cut out
11 Eductor
PSV Safety valve
13 Drier filter
PW Pressure tapping
SG Sight glass
VALVES
TE Temperature sensor
S10
TCV Thermostatic valve
S31
TSH Temperature safety
S32
Service valves for refrigerant charging / removing
ZSL PRV closed position switch
ZT Bearing proximity probe
8