Panasonic CS-A73KR Service Manual page 58

Works
Shipping
Evacuation
(Installation and
Re-installation)
Operation
Pumping down
(Transferring)
Evacuation
(Servicing)
Gas charging
(Servicing)
Pressure check
(Servicing)
2-way Valve (Liquid Side)
Shaft Position
Close
(With valve cap)
Closed
(Counter-Clockwise)
Open
(With valve cap)
Closed
(Clockwise)
Open
Open
Open
58
3-way Valve (Gas Side)
Shaft Position
Closed
(With valve cap)
Closed
(Clockwise)
Open
(With valve cap)
Open
(Counter-
Clockwise)
Open
With vacuum
Open
Open
Service
Closed
(With
Open
(Push
Closed
(With
Open
(Connected
manifold
Open
Open
(With charging
cylinder)
Open
(Connected
manifold