LG LS-J0961HL Service Manual ▷ View online
Disassembly of the parts (Indoor unit)
Warning :
Disconnect the unit from power supply before making
any checks.
Be sure the power switch is set to “OFF”.
Disconnect the unit from power supply before making
any checks.
Be sure the power switch is set to “OFF”.
To remove the Grille from the Chassis.
• Set the up-and-down air discharge louver to open
• Set the up-and-down air discharge louver to open
position (horizontally) by finger pressure.
• Remove the securing screws
(9K Btu models: 2EA, 12K Btu models: 3EA).
• To remove the Grille, pull the lower left and right
side of the grille toward you (slightly tilted) and lift it
straight upward.
straight upward.
1. To remove the sensor, housing connect, earth
conductor & step motor conductor with sensor
holder, Motor, Evaporator & P.C.B.
holder, Motor, Evaporator & P.C.B.
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2. To remove the Control Box.
• Remove 2 or 4 securing screws.
• Pull the control box out from the chassis
• Pull the control box out from the chassis
carefully.
3. To remove the Discharge Grille.
• Remove the securing screw.
• Pressing the right side of the discharge grille
• Pressing the right side of the discharge grille
downward slightly, unhook the discharge grille.
• Pull the discharge grille out from the chassis
carefully.
• Unhook the left side of the discharge grille and
pull the discharge grille out from the chassis
carefully(only LS-J series)
carefully(only LS-J series)
4. To remove the Evaporator.
• Remove 3 screws securing the evaporator(at the
left 1EA, at the right 2EA).
• Remove 3 screws securing the evaporator (at
the left 2 EA, in the Eva Holder, at the right
1EA): only LS-J series
1EA): only LS-J series
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• Unhook the tab on the right inside of the chassis
at the same time, slightly pull the evaporator
toward you until the tab is clear of the slot.
toward you until the tab is clear of the slot.
5. To remove the Cross-Flow Fan
• Loosen the screw securing the cross-flow fan to
the fan motor (do not remove).
• Lift up the right side of the cross-flow fan and the
fan motor, separate the fan motor from the
cross-flow fan.
cross-flow fan.
• Remove the left end of the cross-flow fan from
the self-aligning bearing.
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LS-J series
2-way, 3-way Valve
2-way Valve (Liquid Side)
3-way Valve (Gas Side)
Shaft position
Shaft position
Service port
Closed
Closed
Closed
(with valve cap)
(with valve cap)
(with cap)
Open
Closed
Open
(counter-clockwise)
(clockwise)
(push-pin or with
vacumm pump)
Open
Open
Closed
(with valve cap)
(with valve cap)
(with cap)
Closed
Open
Open
(clockwise)
(counter-clockwise)
(connected manifold
gauge)
Open
Open
Open
(with charging
cylinder)
Open
Open
Open
(with charging
cylinder)
Open
Open
Open
Open
Works
Shipping
Air purging
(Installation)
(Installation)
Operation
Pumping down
(Transfering)
(Transfering)
Evacuation
(Servicing)
(Servicing)
Gas charging
(Servicing)
(Servicing)
Pressure check
(Servicing)
(Servicing)
Gas releasing
(Servicing)
(Servicing)
1.
2.
3.
4.
5.
6.
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Open
(with charging cylinder)
Open
(with charging cylinder)
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