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P/NO : MFL69485101

INSTALLATION MANUAL

AIR

CONDITIONER

www.lg.com

Please read this installation manual completely before installing the product.
Installation work must be performed in accordance with the national wiring 
standards by authorized personnel only.
Please retain this installation manual for future reference after reading it 
thoroughly.

SINGLE PACKAGE TYPE AIR CONDITIONER

ENGLISH

Summary of Contents for LK-C0608A

Page 1: ... manual completely before installing the product Installation work must be performed in accordance with the national wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly SINGLE PACKAGE TYPE AIR CONDITIONER ENGLISH ...

Page 2: ...condition er is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here Model number Serial number You c...

Page 3: ...disassemble or repair the product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is risk of fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker or fuse There is ris...

Page 4: ...nd open a window for ventilation before turn the prod uct on Do not use the telephone or turn switches on or off There is risk of explosion or fire If strange sounds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If possible remove the product from the w...

Page 5: ... a problem for your neighbors Don t use people to lift and transport the product Avoid personal injury Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Corrosion particularly on the condenser and evaporator fins could cause product malfunction or inefficient operation Operation Do not expose the skin directly to cool air for ...

Page 6: ...on 10 Pre Installation checkup Electrical 10 Preparation for installation 10 Avoid installing the packaged unit air conditioner in the following 11 Carrying out installation 11 Condensate Draining 11 Pre start Up Checklist 11 Pre start Up Procedure 12 Operational Check out 12 13 14 Wiring diagrams 14 Electronic Wiring 15 Field Wiring 16 Electric Characteristics TABLE OF CONTENTS Installation of th...

Page 7: ...INTRODUCTION 7 ENGLISH Features 5 6 7 6 8 3 RT Top View Return Air outlet vents Supply Control access panel Motor access panel Front View INTRODUCTION ...

Page 8: ...r the drawings shown for recommended clearance Proper level base on foundation with appro priate vibration mount All connections and hook up to be followed as per instructions which ensures long term trouble free opera tion and performance If power fuse is blown off be sure to replace the same with a new fuse having pre designed Amperage Do not use a steel wire or copper wire instead of proper fus...

Page 9: ...ng items Operating at low noise and low vibration level Adjustable evaporator fan drive set for easy air flow adjustment Easily accessible sight glass on the refrigera tion circuits to monitor the proper refrigerant charge and operation Thermostatic expansion valve ensures the efficient operation at variable load conditions Installation Unit mm Model A B C LK C0608A 630 900 1 350 LK C0728A 750 900...

Page 10: ...provided in the wiring diagram included in the manual Verify that electric connec tions cable entry section of leads protec tions are compliant with the electric Specification and with the instructions provid ed in the wiring scheme Verify that all con nections comply with the standards applicable to the installation of air conditioners Preparation for installation When deciding on the location of...

Page 11: ... for proper direction of rotation of motors Make sure all system hand valves are in fully open position and system contains an oper ating charge of refrigerant Pre start Up Procedure After the installation has been completed the following points should be covered before the system is placed in operation a Check electrical connections Be sure they are all tight b Remove or loosen shipping retainers...

Page 12: ...uperheat causes low refrigeration capacity and pro motes liquid slugging and compressor bear ing washout e All fan motors on air cooled condensers evaporators etc should be checked for proper rotation Fan motor mounts should be carefully checked for tightness and prop er alignment If belt drives are used check the belt tension All motors requiring lubri cation should be oiled or greased as neces s...

Page 13: ...level against the bottom of the base and adjust until level then tighten the screws Leveling is for appearance only and will not affect thermostat opera tion 9 Insert stripped labeled wires into match ing wire terminals See Wiring Diagrams Section 3 Figure 3 10 Tighten screws on terminal block Gentiy tug on each wire to bo sure of proper connection Double check that each wire is connected to the p...

Page 14: ...of ca pacity or electric work deficiency it may cause an electric shock or fire Electric wire Round crimp style terminal Attach insulation sleeve CAUTION The circuit diagram is not subject to change without notice Be sure to connect wires according to the circuit diagram Connect the wires firmly so that not to be pulled out easily Connect the wires according to color codes by referring the circuit...

Page 15: ...ction to pipe Install the main switch that can interrupt all the power sources in an integrated manner be cause this system consists of the equipment utilizing the multiple power sources If there exists the possibility of reversed phase lose phase momentary blackout or the power goes on and off while the product is operating attach a reversed phase protection cir cuit locally Running the product i...

Page 16: ...isible and not more than 50 ft 15 24 m from each other Article 100 Circuit Breaker as per NEC 440 22 B 1 MODEL CONDENSER EVAPORATOR MFCB BCCS MOC Compressor Condenser Fan SUPPLY BLOWER MOTOR kW FLA RLA LRA FLA LK C0608A 11 0 65 5 1 4 0 75 2 0 26 20 16 LK C0728A 13 0 75 1 4 0 75 2 0 26 20 16 LK C0908A 15 0 100 2 0 1 1 2 7 31 23 20 LK C1058A 16 8 114 2 0 1 5 3 5 35 26 24 RLA Rated Load Current LRA L...

Page 17: ...September 2016 ...

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