2-Way, 3-Way Valve - Heat Controller B-MMC09FA-1 Service Manual

2-way, 3-way Valve

Works
Shipping
Air purging
(Installation)
1.
Operation
Pumping down
2.
(Transfering)
Evacuation
3.
(Servicing)
Gas charging
4.
(Servicing)
Pressure check
5.
(Servicing)
Gas releasing
6.
(Servicing)
2-way Valve (Liguid Side)
Hexagonal wrench
(4mm)
Flare nut
Open position
Closed position
To
piping
connection
To outdoor unit
Shaft position
Closed
(with valve cap)
Open
(counter-clockwise)
Open
(with valve cap)
Closed
(clockwise)
Open
Open
Open
Open
3-way Valve (Gas Side)
Valve cap
Flare nut
To
piping
connection
To outdoor unit
Shaft position
Closed
(with valve cap)
Closed
(clockwise)
Open
(with valve cap)
Open
(counter-clockwise)
Open
Open
Open
Open
2-way, 3-way Valve
Open position
Closed position
Pin
Service
Service
port cap
port
Service port
Closed
(with cap)
Open
(push-pin or with
vacuum pump)
Closed
(with cap)
Open
(connected
manifold gauge)
Open
(with charging
cylinder)
Open
(with charging
cylinder)
Open
(with charging
cylinder)
Open
(with charging
cylinder)
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