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CEILING CONCEALED DUCT

B62AWYN9L6 / B62AWYU7L6
B70AWYN9L6 / B70AWYU7L6

Please read this manual carefully before operating
your set and retain it for future reference.

OWNER’S MANUAL

AIR

CONDITIONER

www.lg.com

MFL41032510

Rev.01_032219

Copyright © 2014 - 2019 LG Electronics Inc. All Rights Reserved.

ENGLISH

Summary of Contents for B62AWYN9L6

Page 1: ...0AWYN9L6 B70AWYU7L6 Please read this manual carefully before operating your set and retain it for future reference OWNER S MANUAL AIR CONDITIONER www lg com MFL41032510 Rev 01_032219 Copyright 2014 2019 LG Electronics Inc All Rights Reserved ENGLISH ...

Page 2: ...direction of the air flow vertically or horizontally to circulate indoor air Speed up the fan to cool or warm indoor air quickly in a short period of time Open windows regularly for ventilation as the indoor air quality may deteriorate if the air conditioner 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 weak...

Page 3: ... 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 risk of fire o...

Page 4: ... hurricane arrives There is risk of property damage failure of product or electric shock Do not open the inlet grill of the product during operation Do not touch the electrostatic filter if the unit is so equipped There is risk of physical injury electric shock or product failure When the product is soaked flooded or submerged contact an Authorized Service Center There is risk of fire or electric ...

Page 5: ... personal injury Do not step on or put anything on the product outdoor units There is risk of personal injury and failure of product Always insert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage Do not insert hands or other objects through the air inlet or outl...

Page 6: ...me of Components 9 Deluxe wired remote controller Accessory 10 RS2 Standard remote controller Accessory 11 Monitoring Demand Response Mode DRM 12 MAINTENANCE AND SERVICE 12 Indoor Unit 12 Two wired remote controller 12 Call the service immediately in the following situations 12 Air filters Field Supply 13 Operation Tips 13 Filter 13 When the air conditioner is not going 14 Troubleshooting Tips Sav...

Page 7: ... items Cleaning and maintenance Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to possible electric shock When cleaning the unit first make sure that the power and breaker are turned off The fan rotates at a very high speed ...

Page 8: ... Accessory 4 Air intake 5 Air outlet 6 Refrigerant pipe Communication cable 7 Drainage pipe 8 Earth cable The shape of products can be chaged as the model capacity and type Name of Components 6 2 8 Wired Remote Controller 4 5 Air intake vents 1 Air outlet vents 3 7 PRODUCT INTRODUCTION ...

Page 9: ...e control button 12 On Off button 13 Room temperature button 14 Zone selection 15 Key lock button 16 Weekly timer 2 Zone 4 button 17 Address Cancel for reservation button 18 E S P Setting for reservation Zone 8 button 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Each function will be shown on the display panel for three second or so when the initial power is on The analog panel enables you to use ...

Page 10: ...NCTION BUTTON 9 FUNCTION SETTING BUTTON 10 VENTILATION BUTTON 11 RESERVATION 12 UP DOWN LEFT RIGHT BUTTON To check the indoor temperature press button 13 ROOM TEMPERATURE BUTTON 14 SETTING CANCEL BUTTON 15 EXIT BUTTON Refer to remote controller manual for detail 1 4 5 10 11 8 7 9 2 3 6 13 12 Please attach the inform label inside of the door Please choose proper language depend on your country 14 1...

Page 11: ...s installed It may decrease capacity of air conditioner in DRM While Demand Response Mode operates dr mode number blinks on the screen of the cable remote control according to the Demand Response Mode Demand Response Mode table Mode Display DRM 1 dr 01 DRM 2 dr 02 DRM 3 dr 03 When an error is detected for group control DRM is not displayed If DRM is displayed the remaining time of the simple reser...

Page 12: ...nit and turn the breaker off Never try to repair by yourself or restart the system in such cases Main power cord is too hot or damaged Error code is generated by self diagnosis Water leaks from indoor unit Any switch breaker safety earth or fuse fails to work properly User must carry routine checkup cleaning to avoid unit s poor performance In case of special situation the job must be carried out ...

Page 13: ...s be used and must be kept clean When filters become dirt laden insufficient air will be delivered by the blower decreasing your units efficiency and increasing operating costs and wear and tear on the units and controls Filters should be checked monthly especially since the unit may be used for both heating and cooling When the air conditioner is not going When it is not going to be used for a lo...

Page 14: ...filter cleaning instructions The room may have been very hot when the room air conditioner was first turned on Allow time for it to cool down Has the temperature been set incorrectly Are the indoor unit s air inlet or outlet vents obstructed The air conditioner operation is noisy For a noise that sounds like water flowing This is the sound of freon flowing inside the air conditioner unit For a noi...

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