LG Electronics LM50 2004-E1 manual A3UC216FA0, Main PWB Assy

Page 38

8. Wiring Diagrams

A3UC216FA0
		OUTDOOR WIRING DIAGRAM
GN/YL								BK		BK
	TB1							OR		BL
								OR		OR	FMo
								YL		BR	FMo
								YL		YL
GN/YL	TM		LEV	LEV	LEV				(WH)
	BL		C	B	A		Co
	1(L)						Co	F
TO	1(L)					BK		C	BK	R
TO			CN-LEV3 CN-LEV2 CN-LEV1							R
INDOOR			CN-LEV3 CN-LEV2 CN-LEV1						RD
INDOOR	2(N)		(YL)	(BL)	(WH)	OLP		H	RD	S COMP-A
UNIT-A										S COMP-A

						BL			BL	C
						BL			BL
		BR
		BR
	3					OLP			RD
	3					RD			RD	C
	BL	OR								C
	BL	OR							YL	S COMP-B
	3				CN-COMP	BK	Co		YL	S COMP-B
TO	3	YL			(RD)				BR	R
INDOOR									BR

		RD
UNIT-B	2(N)	RD	MAIN PWB ASSY
UNIT-B

	1(L)	BR
		BR				BK
TO		CN-COM				BK
TO	3	(WH)
INDOOR		(WH)			CN-FAN1
INDOOR					CN-FAN1
UNIT-C	BL			FUSE	(WH)
	BL
	GN/YL
	GN/YL	BR		T3.15A
		BR
GN/YL	1(L)	BL
		BL

		CN-POWER CN-TH1
	2(N)	(WH)			(RD)
POWER	2(N)
POWER					AIR TEMP
SUPPLY					AIR TEMP
SUPPLY					SENSOR
							P/NO : 3854A20392B
Notes:

BL	BLUE	BK	BLACK	BR	BROWN

RD	RED	OR	ORANGE	WH	WHITE

YL	YELLOW	GN/YL	GREEN/YELLOW	CN	CONNECTOR

2004 Product Data 37

Image 38

Contents LM50 2004-E1 Free Joint, 50Hz, R410AAir Conditioning Division General DescriptionLG Electronics Inc MPS Variable Multi Split System50Hz, R410A Table of Contents MPS Variable Multi Split System50Hz, R410A Part Basic Principle of MPS Variable Control Features & BenefitPower Consumption Comparison Air Purifying System Auto Cleaning SystemWhat is Carbon Nano Ball? Triple Deodorizing FilterAir Flow Control ART Cool Dimensional Cooling SystemUltra-Slim designDepth 129mm Environment Friendly Refrigerant LCD Wireless RemoconTime Delay Safety function Jet CoolMPS Variable Multi Split System50Hz, R410A MPS Variable Multi-Split System Power Supply External wiring procedureOutdoor Units Model Number NomenclatureIndoor Units Combination of Indoor and Outdoor Unit Outline of SystemExample of System External Appearance of Indoor Units Wall MountedList of Functions AMNH-APSpecifications Cooling OnlyHeat Pump AMNH076LQL0IC-9625LGSY Motor Input 1526 1290 2175 Oil Type Cooling Combination TableCooling Only 1 A2UC146FA04 A4UC306FA0 1 A2UH146FA0 Heat PumpHeating 2 A2UH186FA03 A3UH216FA0 4 A4UH306FA0 1310 11000 Dimensional Drawings AMNC-LQ/LR/LT, AMNH-LQ/LR/LTAMNC-AP, AMNH-AP Outdoor Units A2UC146FA0, A2UH146FA0 A2UC186FA0, A2UH186FA0 A3UC216FA0, A3UH216FA0 A4UC306FA0, A4UH306FA0 Wall Mounted Wiring DiagramsIndoor Unit ART Cool Type AC PWB ASM DC PWB ASMOutdoor Unit A2UC146FA0Outdoor Wiring Diagram A2UC186FA0A3UC216FA0 Main PWB AssyA4UC306FA0 A2UH146FA0 A2UH186FA0 Main PWB AssyA3UH216FA0 A4UH306FA0 Piping Diagrams Cooling OnlyHeat Pump Outdoor Unit LEV-C Outdoor Unit LEV-C Capacity Table Capacity Table 10.3 A3UC216FA0 Cooling Capacity10.4 A4UC306FA0 Cooling Capacity 12+12 +7+7+7 Heat Pump Heating Capacity10.6 A2UH186FA0 Cooling Capacity Capacity Table 10.7 A3UH216FA0 Cooling Capacity Capacity Table 10.8 A4UH306FA0 Cooling Capacity 12+12 CDB 10.46 11.54 10.80 11.92 Operation Limits Range7k Btu/h Model Cooling Air Velocity and Temperature DistributionsReference DataWall Mounted Type HeatingSound Levels Sound Pressure LevelAMNC/H096AP*1 A2UC/H146FA0 A2UC/H186FA0 A3UC/H216FA0 A4UC/H306FA0Refrigerant Charge InstallationPiping Length & Refrigerant Charge Maximun allowable level and piping lengthIndoor Unit Select the best locationWall Mounted Type Settlement of outdoor unit Outdoor UnitConnecting the pipings to the Outdoor unit Connecting Pipings and the cable to Outdoor unitConnecting the cable to the Indoor unit Connect the cableConnecting the cable to the Outdoor unit Outdoor unitInstallation Drain trap Drain Pipe WorkDrain pipe gradient and support Operation Mode Function of Remote ControllerWireless LCD Remote Controller No A20428F