LG Electronics LS240CP(AS-C2435DM0), LS090HP(AS-H091E1H0) Way, 3-way Valve, Way Valve Liquid Side

Troubleshooting Guide

2-way,3-wayValve

2-way Valve (Liquid Side) 3-way Valve (Gas Side)

		Valve cap
Hexagonal wrench (4mm)		Open position
Flare nut	Flare nut
		Closed position
Open position			Pin
Closed position
To	To
piping	piping	Service	Service
connection	connection
		port cap	port
To outdoor unit	To outdoor unit

	Works	Shaft position		Shaft position	Service port
	Shipping	Closed		Closed	Closed
		(with valve cap)		(with valve cap)	(with cap)
	Air purging	Open		Closed	Open
1.	(Installation)	(counter-clockwise)		(clockwise)	(push-pin or with
					vacumm pump)
	Operation	Open		Open	Closed
		(with valve cap)		(with valve cap)	(with cap)
	Pumping down	Closed		Open	Open
2.		(clockwise)		(counter-clockwise)	(connected manifold
	(Transfering)
					gauge)
	Evacuation	Open		Open	Open
3.					(with charging
	(Servicing)
					cylinder)
	Gas charging	Open		Open	Open
4.	(Servicing)				(with charging
					cylinder)
	Pressure check				Open
5.		Open		Open	(with charging
	(Servicing)
					cylinder)
	Gas releasing				Open
6.		Open		Open	(with charging
	(Servicing)
					cylinder)
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