LG Electronics LCN240CP service manual Description Remarks LCU240CP / LC240CPO

Page 56

Exploded View and Replacement Parts List

Parts List

	LOCATION		Part No.
		DESCRIPTION		REMARKS

	No.		LCU240CP / LC240CPO
	No.


	137213-1	PANEL ASSEMBLY,SIDE	1A00202F	R

	137213-2	PANEL ASSEMBLY,SIDE	3A02284N	R

	567480-1	THERMISTOR,NTC	6323A20028B	R

	567480-2	THERMISTOR,NTC	6323A20023E	R

	349480	ORIFICE	4948AP2527A	R

	349600	BRACKET,MOTOR	1A00206B	R

	430410	BASE ASSEMBLY,OUTDOOR	3041AP2741G	R

	435300	GRILLE,REAR	1A00208H	R

	435301	GRILLE,DISCHARGE	3530A20007J	R

	435511	COVER ASSEMBLY,CONTROL(OUTDOOR)	3550AR2886C	R

	237204	PANEL,SIDE	3720AR7035C

	435512	COVER ASSEMBLY,TOP(OUTDOOR)	3H03266H	R

	437210	PANEL ASSEMBLY,FRONT(SUB)	1A00197C	R

	447910	BARRIER ASSEMBLY,OUTDOOR	4791A30004H	R

	546810	MOTOR ASSEMBLY,OUTDOOR	4681A10030C	R

	W49810	SUPPORTER ASSEMBLY	4980A20001B

	550140	DAMPER,COMPRESSOR	4H00982E	R

	552112	TUBE ASSEMBLY,CONDENSER(IN)	5211A25715A	R

	552113	TUBE ASSEMBLY,CONDENSER(OUT)	5211A25716A	R

	552114	TUBE ASSEMBLY,DISCHARGE(OUTDOOR)	5211A29916A	R

	552117	TUBE ASSEMBLY,SUCTION(OUTDOOR)	5211A29913A	R

	552203-1	VALVE,SERVICE	5220A20007A	R

	552203-2	VALVE,SERVICE	5220A20006A	R

	554031	CONDENSER ASSEMBLY,BENDING	5403A20022T	R

	554160	COMPRESSOR	2520UGKK2AA(GK120KAA,2EA)	R

	559010	FAN ASSEMBLY,PROPELLER	1A00195B	R

	561410	SOLENOID	6141A20018Z	R

	567502	OVERLOAD PROTECT	6750U-L035A	R

	649950	CASE ASSEMBLY,CONTROL(OUTDOOR)	4995A10112M	R

	W6920	RELAY,CONTACT	6920AP3400A

	W0CZZ-1	Capacitor,AL,Radial	3A00988B(35uF)	R

	W0CZZ-2	CAPACITOR,FILM,BOX	6120AR2194F(6+35uF)	R

	W4810	BRACKET	3A01934B

	W4986	GASKET	4986U-L001G

	268711	PCB ASSEMBLY, MAIN	6871A21318D	R

56Ceiling Cassette Air Conditioner

Image 56

Contents Ceiling Cassette Air Conditioner Table of Contents Models List Indoor unitsOutdoor units Local model nameSafety Precautions InstallationDo not install, remove, or re Defective installation standOperational Do not let electric parts of the product get wetBe cautious that water could not enter the product Keep level even when installing the product ThinnerUse two or more people to lift and transport the product Do not step on or put anyting on the product. outdoor unitsFeatures & Benefits Swirl Swing Space ControlAuto Restart Operation Two Thermistor ControlTime Delay Safety Function Zero Standby PowerHigh Ceiling Operation Water Drain PumpList of Functions Ceiling CassetteNd F Button Function of Remote ControlWireless LCD Remote Control Wired LCD Remote Control Specifications Indoor unit type Ceilling Cassette 4way ModelAT-C243HLFO AT-C343HLFO Dimensional Drawings Model No. LCN240CP/LC240CPI/LCN340CP/LC340CPIModel No. LCU240CP/LC240CPO Model No. LCU340CP/LC340CPO Wiring Diagrams Indoor UnitOutdoor Unit LCU340CP/LC340CPORefrigerant Cycle Diagrams Cooling Only ModelsInstallation Select the best locationIndoor Unit Outdoor UnitIndoor Unit Installation Settlement of outdoor unitWiring Connection 24k/34k Btu/h 1Ø Cooling & Heating typeInstallation of Decoration Panel Air conditioner unit Piping sideHeat Insulation and pipings Heat InsulationDrain test Drain Pipe WorkDrain Piping of Ceiling Cassette Precautions in Test RUN Test runningConnection of power supply Evaluation of the performanceOptional Operation Two Thermistor SystemAdjusting air volume to the height of ceiling ProcedureWiring design Remote ControllerTrouble analysis Troubleshooting GuideCycle Troubleshooting Guide Electronic Parts Troubleshooting Guide TroubleProduct doesnt operate with the remote controller When cooling does not operate When indoor Fan does not operate Trouble 5 When Vertical Louver does not operate Indoor Error Outdoor ErrorError Indicator Self-diagnosis FunctionTroubleshooting CH01, CH02, CH06 Check PointTroubleshooting CH03 Troubleshooting CH04 Troubleshooting CH05, CH53 Troubleshooting CH24, CH25 Troubleshooting CH32, CH33 ConstantTroubleshooting CH41, CH44, CH45, CH46, CH47, CH65 Troubleshooting CH51, CH60 Troubleshooting CH61, CH62 Way Valve Way Valve Liguid Side Way Valve Gas SideProcedure Pumping downAir purging of the charge hose Set the liquid side valve to the closed positionAll amount of refrigerant leaked Mount the valve caps and the service port capsEvacuation Mount the valve stem nuts and the service port nut Gas ChargingAfter Evacuation Connect the gauge to the charging cylinderElectronic Control Device Main P.C.B ASM Exploded View and Replacement Parts List Model No. LCN240CP/LCN340CPParts List Description RemarksModel No. LCU240CP Description Remarks LCU240CP / LC240CPO Model No Description Remarks LCU340CP / LC340CPO Model No. PT-CDC1 Description Remarks PT-CDC1 No A20911A