LG Electronics LM50 2004-E1 manual Power Supply, External wiring procedure

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1. Power Supply

Type	Outdoor Unit	Power Supply

	A2UC146FA0
Cooling Only	A2UC186FA0
Cooling Only	A3UC216FA0
	A3UC216FA0
	A4UC306FA0	1Ø, 220~240V, 50Hz

	A2UH146FA0
	A2UH146FA0
Heat Pump	A2UH186FA0
	A3UH216FA0
	A4UH306FA0

Note : Power Supply Intake ; Outdoor Unit Only

External wiring procedure

-The power supply is needed only to the outdoor unit. The power supply to the indoor unit Is conducted through the transmission wiring. Therefore, the power supply can be given at just one place. It will contribute to simplify the work procedure and to save cost.

[Indoor Unit]

Power source

1 Phase, 50Hz, 220~240V

[Outdoor Unit]

Circuit Breaker 14k : 15A

18k : 20A

21k : 20A

30k : 30A

[A4UH306FA0]

12MPS Variable Multi Split System(50Hz, R410A)

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Contents Free Joint, 50Hz, R410A LM50 2004-E1LG 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 What is Carbon Nano Ball? Auto Cleaning SystemAir Purifying System Triple Deodorizing FilterUltra-Slim designDepth 129mm Dimensional Cooling SystemAir Flow Control ART Cool Time Delay Safety function LCD Wireless Remocon Environment Friendly Refrigerant Jet CoolMPS Variable Multi Split System50Hz, R410A MPS Variable Multi-Split System External wiring procedure Power SupplyIndoor Units Model Number NomenclatureOutdoor Units Example of System Outline of SystemCombination of Indoor and Outdoor Unit Wall Mounted External Appearance of Indoor UnitsAMNH-AP List of FunctionsCooling Only SpecificationsAMNH076LQL0 Heat PumpIC-9625LGSY Motor Input 1526 1290 2175 Oil Type Cooling Only Combination TableCooling 1 A2UC146FA04 A4UC306FA0 Heating Heat Pump1 A2UH146FA0 2 A2UH186FA03 A3UH216FA0 4 A4UH306FA0 1310 11000 AMNC-LQ/LR/LT, AMNH-LQ/LR/LT Dimensional DrawingsAMNC-AP, AMNH-AP Outdoor Units A2UC146FA0, A2UH146FA0 A2UC186FA0, A2UH186FA0 A3UC216FA0, A3UH216FA0 A4UC306FA0, A4UH306FA0 Indoor Unit Wiring DiagramsWall Mounted AC PWB ASM DC PWB ASM ART Cool TypeA2UC146FA0 Outdoor UnitA2UC186FA0 Outdoor Wiring DiagramMain PWB Assy A3UC216FA0A4UC306FA0 A2UH146FA0 Main PWB Assy A2UH186FA0A3UH216FA0 A4UH306FA0 Cooling Only Piping DiagramsHeat Pump Outdoor Unit LEV-C Outdoor Unit LEV-C Capacity Table 10.3 A3UC216FA0 Cooling Capacity Capacity Table10.4 A4UC306FA0 Cooling Capacity 12+12 +7+7+7 Heating Capacity Heat Pump10.6 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 Range Operation LimitsWall Mounted Type Air Velocity and Temperature DistributionsReference Data7k Btu/h Model Cooling HeatingSound Pressure Level Sound LevelsAMNC/H096AP*1 A4UC/H306FA0 A2UC/H146FA0 A2UC/H186FA0 A3UC/H216FA0Piping Length & Refrigerant Charge InstallationRefrigerant Charge Maximun allowable level and piping lengthWall Mounted Type Select the best locationIndoor Unit Outdoor Unit Settlement of outdoor unitConnecting the cable to the Indoor unit Connecting Pipings and the cable to Outdoor unitConnecting the pipings to the Outdoor unit Connect the cableOutdoor unit Connecting the cable to the Outdoor unitInstallation Drain pipe gradient and support Drain Pipe WorkDrain trap Wireless LCD Remote Controller Function of Remote ControllerOperation Mode No A20428F