Liquid Return
Isolation Valve
Liquid
DPN002858
Rev. 0
Vibration Absorber
Vibration Absorber
Check Valve
Check Valve
Evaporator Coil
Condenser Coil Condenser Coil
Pressure
Transducer
Expansion
Valve
Solenoid
Valve
High-Pressure
Transducer
Service Valve
Service
Valve
Service Valve
High
Pressure
Cut Out
*Isolation Valve
*Isolation
Valve
Relief Valve
Hot Gas Discharge
Liquid Return
* For rises over
25ft (7.6m), trap
every 20ft (6m)
or evenly divided.
Optional
Field
Installed
Fusible
Plug
Liebert Lee-Temp Receiver
Head Pressure
Control Valve
Hot Gas Discharge
Liquid
Low Pressure Transducer
Suction Line
Pressure
Transducer
Filter
Drier
Sight
Glass
Liebert MC Condenser
With Liebert Lee-Temp Receiver
Distributor
CR020 Digital
Solenoid Valve
Digital
Scroll
Compressor
CR035 Digital
Solenoid
Valve
Liebert MC Condenser
Hot Gas
Discharge
Liebert CRV Unit and Associated Piping
NOTES:
1. Schematic representation shown. Do not use for specific connection locations.
2. One or more additional pressure relief valves are required downstream of any
and all field-installed isolation. Do not isolate any refrigerant circuits from
overpressurization protection.
Factory Refrigerant Piping
Field Piping
Service / Schrader (Access) Connection No Valve Core
Service / Schrader (Access) Connection With Valve Core
External Equalizer
Sensing
Bulb
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