Vertiv | Liebert® CRV4 | User Manual 13
Mechanical Installation
No. Description No. Description
1 Compressor 11 Schrader valve
2 Discharge temperature sensor 12 Filter dryer
3 High pressure sensor 13 Sight glass
4 High pressure switch 14 Schrader valve
5 Schrader valve 15 Electronic Expansion Valve (EEV)
6 Ball valve 16 Schrader valve
7 Check valve+ 17 Evaporator coil
8 Condenser coil 18 Suction temperature sensor
9 Solenoid valve+ 19 Low pressure sensor
10 Ball valve 20 Schrader valve
Figure 3-1 Air-cooled System Arrangement Diagram