Vacuum Refrigerant-charge Connection Locations
Figure 6.3 below, and Figure 6.4 on the facing page, show the various connection locations for
refrigerant charging.
Figure 6.3 Connections for vacuum creation and refrigerant charge—Air-cooled, 600 mm (24 in.)
ITEM DESCRIPTION
1 Suction, liquid, and discharge service connections
2 Liquid-line service connection (close-up view of the center callout in Item1)
3 High-pressure switch
4 Pressure transducer
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