Operating System - Trane CGWF Installation Operation & Maintenance

Condenser
Entering Water
Temperature
Condenser
Entering
HGBP
Valve
Evaporator
Entering Water
Temperature
Evaporator
Entering
Water
Figure 20 20-30 Ton CGWF
CGWF-SVX01A-EN

Operating System

Components of a typical CGWF unit are identified in Figure 20 and Figure 21. CCAF
units are basically the same only with a remote Condenser.
20-30 Ton System Diagram
Condenser
Discharge
Pressure Sensor
x
Circuit 1
HPC
Motor
Temp
T-Stat
Suction
Pressure
Sensor
Evaporator
Condenser
Leaving Water
Temperature
Condenser
Motor
Temp
T-Stat
Circuit 1
Liquid Line
Solenoid Valve
Sight Glass
x
Circuit 1
TXV
Evaporator
Leaving Water
Temperature
Evaporator
Leaving
Water
Leaving
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