Manuals / LG Electronics / Household Appliance / Air Conditioner

LG Electronics AS-W096URH0/UBH0/UWH0/UMH0, AS-W126URH1/UBH1/UWH1/UMH1 Panel ASSY, Front SUB

Models: AS-W096URH1/UBH1/UWH1/UMH1 AS-W126URH1/UBH1/UWH1/UMH1 AS-W096URH0/UBH0/UWH0/UMH0 AS-W126URH0/UBH0/UWH0/UMH0/UCH0

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Replacement Parts List

Outdoor Unit

	LOCATION	DESCRIPTION		PART No.			REMARKS
	No.
			AS-W096U*H0	AS-W126U*H0	AS-W096U*H1	AS-W126U*H1
			AS-W096U*H0	AS-W126U*H0	AS-W096U*H1	AS-W126U*H1

	263230	THERMISTOR ASSEMBLY	6323A20003G	6323A20003G	6323A20003G	6323A20003G	R

	430411	BASE ASSEMBLY,OUTDOOR	3041A20008M	3041A20008Z	3041A20066A	3041A20066C	R

	435511	COVER ASSY, CONTROL(OUTDOOR)	3551A30058Z	3551A30066A	3551A30115G	3551A30115G	R

	437210	PANEL ASSY, FRONT SUB	3721A20027H	3721A20027H	3721A20027Q	3721A20027Q	R

	437212	PANEL ASSY, REAR	3721A20026B	3721A20026F	3721A20026M	3721A20026M	R

	447910	BARRIER ASSY, OUTDOOR	4791A30002G	4791A30002K	4791A30002G	4791A30002G	R

	546810	MOTOR ASSEMBLY, OUTDOOR	4681A20068G	4681A20122A	4681A20122A	4681A20122A	R

	550140	ISOLATOR,COMP	4H00982E	4H00982E	4H00982E	4H00982E	R

	552111	TUBE ASSEMBLY, CAPILLARY	5211A30331X	5211A30331U	5211A33058A	5211A33058A	R

	552116	TUBE ASSEMBLY, REVERSING	5211A10260F	5211A30698A	5211A21491B	5211A21491D	R

	552202	VALVE,REVERSING	5220AR3228F	5220AR3228F	5220AR3228D	5220AR3228D	R

	552203-1	VALVE,SERVICE	5220A20001Q	5220A20006F	5220A20001Q	5220A20006F	R

	552203-2	VALVE,SERVICE	2H02479P	2H02479P	5220A20005B	5220A20005B	R

	554031	CONDENSER ASSY, BENT	5403A20019V	5403A20028T	5403A20019V	5403A20019V	R

	554160	COMPRESSOR	5416A90008B	5416A90008A	5416A90028A	5416A90029A	R

	559010	FAN ASSEMBLY, PROPELLER	5901A10033A	5901A10033A	5901A10033A	5901A10033A	R

	561410	COIL ASSY, REVERSING VALVE	6141AR3509J	6141AR3509J	6141A20010S	6141A20010S	R

	649950	CONTROL BOX ASSY	4995A20203U	4995A20203Z	4995A20520F	4995A20520G	R

	661400	REACTOR	5874A90003A	5874A90003A	5874A90003A	5874A90003A	R

	668711	PCB ASSY	6871A10098F	6871A10098J	6871A10135F	6871A10135D	R

NOTE) *Please ensure GCSC since these parts may be changed depending upon the buyer's request. (GCSC WEBSITE http://biz.LGservice.com)

Service Manual 83

Image 83

LG Electronics AS-W096URH0/UBH0/UWH0/UMH0, AS-W126URH1/UBH1/UWH1/UMH1, AS-W096URH1/UBH1/UWH1/UMH1 Panel ASSY, Front SUB

Contents

LG Room Air Conditioner Table of Contents Code Type Code of Model Meaning LG Model Name2002 Meaning 2003~2005 Installation Safety Precautions There is risk of fire, electric shock, explosion, or injury Thinner Operation Be cautious that water could not enter the product Keep level even when installing the product Operation 9k, 12k Btu Series DimensionsSymbols Used in this Manual Indoor Unit Outdoor Unit AS-W096U0 AS-W126U0 AS-W096U1 AS-W126U1 Product Specifications Outdoor unit InstallationSelect the best Location Indoor unit Piping Length and Elevation Fixing Installation PlateOil trap should be installed every 5~7 meters Flaring Work Drill a Hole in the Wall Foamed polyethylene or equivalent is recom- mended Connecting the PipingCheck Indoor Wrap the insulation material around the connecting portion For left rear piping Indoor unit installation Bad case For left piping. Follow the instruction below Good case Outdoor unit Outdoor Connecting the Cables Circuit Grade Breaker Drain piping Checking the DrainageTo check the drainage Forming the Piping Air purging with vacuum pump Air PurgingAir purging Finishing the job Soap water methodEvacuation Evaluation of the performance Prepare remote controllerTest Running Settlement of outdoor unit Pump Down Pump Down Procedure Functions Stand by control at low temp Power relay controlActive power filter controlPSC Overheatng. ProtectionPower module Cooling Down to 18C Heating Down to 16C Up to 30C Cancel Sleep Mode, Timer on or Timer OFF3, 4, 5, 6 Off Timer High39C Low11C LG Brand/OEM Brand OperationLED display of indoor unit Control method Protection of the evaporator pipe from frosting Model Comp. Operating frequency Cooling mode operation Intake air Temp Setting Temp Healthy Dehumidification mode operation Temp. differences Comp. Operating frequency Heating mode operationOperating freq. step of comp At beginning Fuzzy mode operationOptionalsIntake air temp Setting temp Fan speed Fuzzy operation for cooling Fuzzy operation for dehumidification Fuzzy operation for Heating Chaos swing mode Jet cool mode operationJet heat mode operation Swing mode Sleep timer operation for heating cycle Sleep timer operationSleep timer operation for cooling cycle Trial Operation Indoor temp Operating Mode Setting tempAuto restarting operation Forced operation Protection from DC Peak Current Protection from total current control Portection from overheating of compressor Portection from overheating of power module AS-W096/126U1 Series Defrosting controlAS-W096/126U0 Series Low Ambient Auto CleaningAuto ChangeoverOptional To remove the Grille from the Chassis Disassembly To remove the Evaporator To remove the Control BoxTo remove the Discharge Grille To remove the Cross-Flow Fan To remove the Motor Cover IndoorAS-W096U 0, AS-W126U 0 Series Schematic DiagramElectric Control Device OutdoorAS-W096Series, AS-W126Series Indoor Unit AS-W096/126U0,1 Series Wiring Diagram AS-W126U0 Series Outdoor Unit AS-W096U0 Series Components Location Indoor Main P.W.B Assembly DC Part Display ASSEMBLYAS-W096/126U0,1 Series Outdoor Main P.W.B Assembly AS-W096/126U0 Series Model Adopted Electrion Expansion Valve Troubleshooting GuideRefrigeration Cycle Diagram Model Capillary Tube Outdoor unit Indoor unit Oil trap should be installed per 5~7 metersPipe Length and the Elevation Way Valve Liquid Side Way, 3-way Valve Purge the air from the system ProcedureAir purging Check for gas leakage Set the 2-way valve to the closed position Pumping DownAir purging of the charge hose Air purging Re-installationMount the valve stem nuts and the service port nut Re-air Purging Gas leakage Balance Refrigerant of the 3-way Valve All amount of refrigerant leaked Evacuation Purge the air from the charge hose Gas ChargingAfter Evacuation Connect the charge hose to the charging cylinder Trouble analysis Cycle Parts Self-diagnosis function Diagnosis Procedure Precaution in Service or Check Electronic Parts Procedure Specification Remedy Product doesnt operate with the remote controller Check Point Comp. on Comp. OFF Compressor/Outdoor Fan are unable to drive When indoor Fan does not operate Trouble 5 When the horizontal louver does not operate Heater does not operate at all Indoor Outdoor Outdoor Unit does not operate at all DC Peak ErrorError Code ➅ Trouble 8-1When compressor does not operate normally Communication error between Indoor and Outdoor Error Code ➄ Trouble 8-2When compressor does not oprate normally CT Error Error Code ➆ Trouble 8-3When compressor does not oprate normally CN-T/Block Problem of missing the connector Indoor Main PCB AssyProblem of missing the connector Outdoor Main PCB Assy Connectors Condition Problem error mode Indoor Unit Exploded View Outdoor Unit Description Replacement Parts List Panel ASSY, Front SUB No A20061Z October