Read Panasonic CS-A28BKP5 / CU-A28BKP5 Service Manual online
11 3-way Valve
3-way Valve (Liquid Side)
3-way Valve (Gas Side)
Works
Shaft Position
Service Port
Shaft Position
Service Port
Shipping
Close
Closed
Closed
Closed
(With valve cap)
(With cap)
(With valve cap)
(With cap)
Evacuation
Closed
Open
Closed
Open
(Installation and
(Clockwise)
(Connected manifold
(Clockwise)
(Push-pin)
Re-installation)
gauge w/charging
cylinder)
Operation
Open
Closed
Open
Closed
(With valve cap)
(With cap)
(With valve cap)
(With cap)
Pumping down
Closed
Closed
Open
Open
(Transferring)
(Clockwise)
(With cap)
(Counter-Clockwise)
(Connected manifold
gauge)
Evacuation
Open
Open
Open
Open
(Servicing)
(Counter-Clockwise)
(Connected manifold
(Counter-Clockwise)
(Connected manifold
gauge)
gauge)
Gas charging
Open
Open
Open
Open
(Servicing)
(Counter-Clockwise)
(Connected manifold
(Counter-Clockwise)
(Connected manifold
gauge)
gauge)
Pressure check
Open
Open
Open
Open
(Servicing)
(Counter-Clockwise)
(Connected manifold
(Counter-Clockwise)
(Connected manifold
gauge)
gauge)
Gas releasing
Open
Open
Open
Open
(Servicing)
(Counter-Clockwise)
(Connected manifold
(Counter-Clockwise)
(Connected manifold
gauge)
gauge)
51
CS-A28
BKP5
/CU-A28
BKP5
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