Lg As-w243dgy9, As-w303dgy9, As-w363dgy9, Lsn240hsv2 Owner's Manual

Internal Use Only

http://biz.lgservice.com

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : AS-W243DGY9(LSN240HSV2/LSU240HSV2) AS-W303DGY9(LSN307HV2/LSU307HV2) AS-W363DGY9(LSN360HV2/LSU360HV2)

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

1. Product Specifications

		Sales Model		LSN240HSV2/LSU240HSV2	LSN307HV2/LSU307HV2	LSN360HV2/LSU360HV2
	Models		Unit	AS-W243DGY9	AS-W303DGY9	AS-W363DGY9
	Cooling Capacity		kW	0.90~6.45~8.8	0.90~8.79~9.96	0.90~9.67~9.96
			Btu/h	3,070/22,000/30,030	3,070/30,000/34,000	3,070/33,000/34,000
	Heating Capacity		kW	0.90~8.09~11.40	0.90~9.38~11.40	0.90~10.31~11.40
			Btu/h	3,070/27,600/38,900	3,070/32,000/38,900	3,070/35,200/38,900
	Power Input	Cooling/Heating	W	1,780/2,380	3,000/3,100	4,035/3,840
	Running Current	Cooling/Heating	A	7.9 / 10.7	13.4/13.9	17.0/16.2
	Starting Current	Cooling/Heating	A	7.9 / 10.7	13.4/13.9	17.0/16.2
	EER/COP		W/W	5.4 / 4.3	3.2 / 3.3	2.4 / 2.68
			Btu/h.W	12.4 / 11.6	10 / 10.3	8.2 / 9.2
	SEER			18.9	18	16.1
	HSPF			10.2	9.5	9.9
	Power Supply		Ø/V/Hz	1/208~230/60	1/208~230/60	1/208~230/60
	Power Factor		%	98.2	97.3	98.2
	Air Flow Rate	Indoor,Max	m3/min(CFM)	25(883)	25(883)	25(883)
		Outdoor,Max	m3/min(CFM)	60(2,119)	60(2,119)	60(2,119)
	Moisture Removal		l/h	4.8	4.8	4.8
	Sound Level	Indoor, H/M/L	dB(A)+3	47/43/39	49/44/39	49/44/39
		Outdoor,Max	dB(A)+3	55	55	55
	Refrigerant & Charge (at	7.5 m)	g(oz)	R410A, 2,000(70.5)	R410A, 2,000(70.5)	R410A, 2,000(70.5)
	Additional Refrigerant charge		g/m(oz/ft)	35(0.38)	35(0.38)	35(0.38)
		Type		Twin Rotary	Twin Rotary	Twin Rotary
		Model		GJT240DAA	GJT240DAA	GJT240DAA
	Compressor	Motor Type		Brushless DC Motor	Brushless DC Motor	Brushless DC Motor
		Oil Type		PVE(FVD68C)	PVE(FVD68C)	PVE(FVD68C)
		Oil Charge	cc	900	900	900
		O.L.P name		-	-	-
	Fan(Indoor)	Type		Cross Flow Fan	Cross Flow Fan	Cross Flow Fan
		Motor Output	W	76.1	76.1	76.1
		Type		Propeller, Fan	Propeller, Fan	Propeller, Fan
	Fan(Outdoor)	Motor Type		BLDC	BLDC	BLDC
		Motor Output	W	124	124	124
	Circuit Breaker*		A	30	30	30
	Power Supply Cable		No.*mm2	3*2.5	3*2.5	3*2.5
	Power and Transmission Cable No.*mm2		No.*mm2	4*1.0(Including Earth)	4*1.0(Including Earth)	4*1.0(Including Earth)
	Piping Connections	Liquid Side	mm(in)	9.52(3/8)	9.52(3/8)	9.52(3/8)
		Cas Side	mm(in)	15.88(5/8)	15.88(5/8)	15.88(5/8)
	Drain Hose(O.D / I.D)		mm(in)	21.5 / 16.0(0.85/ 0.63)	21.5 / 16.0(0.85/ 0.63)	21.5 / 16.0(0.85/ 0.63)
		Indoor(W*H*D)	mm	1209*346*205	1209*346*205	1209*346*205
	Dimensions		inch	47.6*13.6*8.1	47.6*13.6*8.1	47.6*13.6*8.1
		Outdoor(W*H*D)	mm	870*800*320	870*800*320	870*800*320
			inch	34.3*31.8*12.6	34.3*31.8*12.6	34.3*31.8*12.6
	Net Weight	Indoor	kg(lbs)	15.3(33.7)	15.3(33.7)	15.3(33.7)
		Outdoor	kg(lbs)	63.4(139.8)	63.4(139.8)	63.4(139.8)
	Gross Weight	Indoor	kg(lbs)	19.5(43.0)	19.5(43.0)	19.5(43.0)
		Outdoor	kg(lbs)	68.7(151.5)	68.7(151.5)	68.7(151.5)
	Operation Range	Cooling(Outdoor)	( )	-10(-18)~43(14(0)~109.4)	-10(-18)~43(14(0)~109.4)	-10(-18)~43(14(0)~109.4)
		Heating(Outdoor)	( )	-10~24(14.0~75.2)	-10~24(14.0~75.2)	-10~24(14.0~75.2)
	Piping Length (Min/Max)		m(ft)	- / 30(98.4)	- / 30(98.4)	- / 30(98.4)
	Chargeless		m(ft)	-	-	-
	Max. Elevation Difference		m(ft)	15(49.2)	15(49.2)	15(49.2)
	Tool Code(Chassis)	Indoor + Outdoor		SD + UE1+	SD + UE1+	SD + UE1+
		Temperature Control		O	O	O
		Allergy free filter		-	-	-
		Plasma Filter		O	O	O
		Prefilter(washable/anti-fungus)		O	O	O
		Auto Clean		O	O	O
		CHAOS Wind(Auto Wind)		O	O	O
		Steps, Fan/Cool/Heat		3/4/3	3/4/3	3/4/3
		Airflow Direction Control(up & down)		Auto	Auto	Auto
		Airflow Direction Control(left & right)		Auto	Auto	Auto
		Remote Controller Type		Wirsless LCD	Wirsless LCD	Wirsless LCD
		Setting Temperature	Cooling	18 ~ 30	18 ~ 30	18 ~ 30
	Functions	Range	Heating	16 ~ 30	16 ~ 30	16 ~ 30
		Auto Operation(Micom Control)		-	-	-
		Auto Changeover(Micom Control)		O	O	O
		Self Diagnosis		O	O	O
		Timer		24h, On/Off	24h, On/Off	24h, On/Off
		Sleep Operation		O	O	O
		Soft Dry Operation		O	O	O
		Restart Delay(minute)		3	3	3
		Deice Control(Deforst)		O	O	O
		Hot Start		O	O	O
		Jet Cool/Heat		O	O	O
		Low Ambient Operation		O	O	O
		Special Function		-	-	-

Note :

O : Applied, - : No relation

*For circuit rating, please confirm to local standards wherever necessary

*With wind baffle accessory installed. With put wind baffle installed, the minimum temperature will below 14 D.B.

Some of functions are slightly different depending upon models

The specification may be subject to change without notice for purpose of improvement

	Copyright ©2013 LG Electronics. Inc. All right reserved.	- 2 -
		LGE Internal Use Only
	Only for training and service purposes

2. Piping Diagrams

Indoor Unit

Outdoor Unit

Liquid Side

Th2

2-Way Valve

EEV

Th1

Heat

Th4

Heat

Exchanger

Exchanger

Th8

(Evaporator)

(Condenser)

Th9

Th3

Th7

Gas Side

3-Way Valve

Accumulator

Reversing Valve

Th5

Th6

Cooling

Compressor

Heating

LOC.

Description

PCB Connector

Th1

Thermistor for suction air temperature

CN-TH1(Indoor)

Th2

Thermistor for evaporator inlet temperature

Th3

Thermistor for evaporator outlet temperature

CN-TH2(Indoor)

Th4

Thermistor for evaporator middle temperature

CN-TH3(Indoor)

Th5

Thermistor for discharge pipe temperature

CN-TH3(OUTDOOR)

Th6

Thermistor for suction pipe temperature

Th7

Thermistor for condensing temperature

CN-TH2(OUTDOOR)

Th8

Thermistor for outdoor air temperature

Th9

Thermistor for condensing middle temperature

CN-TH4(OUTDOOR)

EEV : Electronic Expansion Valve

	Copyright ©2013 LG Electronics. Inc. All right reserved.	- 3 -
		LGE Internal Use Only
	Only for training and service purposes