LG LSC091PMA Service Manual - Page 35
way, 3-way Valve
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2-way, 3-way Valve 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Flare nut To piping connection Hexagonal wrench (4mm) Open position Closed position To outdoor unit Valve cap Flare nut Open position Closed position Pin To piping connection Service Service port cap port To outdoor unit 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) Shaft position Closed (with valve cap) Open (counter-clockwise) Open (with valve cap) Closed (clockwise) Open Open Open Open -35- Shaft position Service port Closed (with valve cap) Closed (with cap) Closed (clockwise) Open (push-pin or with vacumm pump) Open (with valve cap) Closed (with cap) Open Open (counter-clockwise) (connected manifold gauge) Open Open (with charging cylinder) Open Open Open (with charging cylinder) Open (with charging cylinder) Open Open (with charging cylinder)
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