Trane CGWF - Page 56

56 CGWF-SVX01A-EN
Operating System
Figure 21 40-60 Ton CGWF
40-60 Ton System Diagram
Condenser
Entering Water
Temperature
Compressor 2A
Compressor 2B Compressor 1A
Compressor 1B
Circuit 1
HPC
Circuit 2
TXV
Motor
Temp
T-Stat
Motor
Temp
T-Stat
Motor
Temp
T-Stat
Motor
Temp
T-Stat
Condenser Circuit #2
Condenser Circuit #1
Condenser
Leaving Water
Temperature
Condenser
Leaving
Condenser
Entering
Circuit 2
HPC
Evaporator
Entering
Water
Evaporator
Leaving
Water
Evaporator
Entering Water
Temperature
Evaporator
Leaving Water
Temperature
Circuit 2
Suction
Pressure
Sensor
Evaporator
x
x
HGBP
Valve
Circuit 1
Suction Pressure
Sensor
Circuit 2
Discharge
Pressure
Sensor
Circuit 1
Discharge
Pressure
Sensor
Circuit 1
Liquid Line
Solenoid Valve
x
F
i
l
t
e
r
D
r
y
e
r
Circuit 1
TXV
x
Sight Glass
Fi
l
t
e
r
D
r
y
e
r
Sight Glass
Circuit 2
Liquid Line
o
lenoid Valve
x