LG Electronics LM50 2004-E1 manual Wiring Diagrams, Indoor Unit, Wall Mounted

Page 34

8. Wiring Diagrams

8.1 Indoor Unit

Wall Mounted

AC PCB ASM

CN-MOTOR

ZNR

FUSE

250V 2A

CN-POWER

DC PCB ASM

	-TH2	THERMISTOR(OUT-PIPE)
	CN	THERMISTOR(OUT-PIPE)
	CN
	-TH1	THERMISTOR(IN-PIPE)
	U/D-CNCN	THERMISTOR(ROOM)
		THERMISTOR(ROOM)

3854A20135W

CONNECTOR NUMBER	Location

CN-POWER	AC POWER SUPPLY

CN-MOTOR	AC FAN MOTOR OUTPUT

CN-ACDC	AC/DC CONNECTION

CN-COMM	COMMUNICATION

CN-DISP	DISPLAY

CN-DISP2	DISPLAY

CN-UD	STEP MOTOR

CN-LR	STEP MOTOR

CN-TH1	ROOM/PIPE SENSOR

CN-TH2	DISCHARGE PIPE SENSOR

2004 Product Data 33

Image 34

Contents LM50 2004-E1 Free Joint, 50Hz, R410ALG Electronics Inc General DescriptionAir Conditioning Division MPS Variable Multi Split System50Hz, R410A Table of Contents MPS Variable Multi Split System50Hz, R410A Part Power Consumption Comparison Features & BenefitBasic Principle of MPS Variable Control Air Purifying System Auto Cleaning SystemWhat is Carbon Nano Ball? Triple Deodorizing FilterUltra-Slim designDepth 129mm Dimensional Cooling SystemAir Flow Control ART Cool 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 procedureIndoor Units Model Number NomenclatureOutdoor Units Example of System Outline of SystemCombination of Indoor and Outdoor Unit 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 Indoor Unit Wiring DiagramsWall Mounted 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 lengthWall Mounted Type Select the best locationIndoor Unit 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 pipe gradient and support Drain Pipe WorkDrain trap Wireless LCD Remote Controller Function of Remote ControllerOperation Mode No A20428F