(3-Way) Valve - LG ATNH126ELFC Service Manual

(3-way) Valve

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