Advertisement

Quick Links

OWNER'S MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : WALL MOUNTED
*MFL67842701*
P/NO : MFL67842701
www.lg.com

Advertisement

Table of Contents
loading

Summary of Contents for LG INV9N12EH

  • Page 1 OWNER’S MANUAL CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED *MFL67842701* www.lg.com P/NO : MFL67842701...
  • Page 2 TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: •...
  • Page 3: Important Safety Instructions

    SAFETY PRECAUTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product WARNING It can result in serious injury or death when the directions are ignored CAUTION It can result in minor injury or product damage when the directions are ignored WARNING...
  • Page 4 SAFETY PRECAUTIONS Operation • Do not let the air conditioner run for a long time when the humidity is very high or when a door or window has been left open. Failure to do so may result in product failure. •...
  • Page 5 SAFETY PRECAUTIONS CAUTION Installation • Make sure to check if there is a refrigerant leak after you install or repair the air conditioner. Failure to do so may result in product failure. • Install the drain hose properly for smooth drainage of condensed water. Failure to do so may result in product failure.
  • Page 6: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY ADVANCED FUNCTIONS Changing room temperature quickly IMPORTANT SAFETY Indoor air purification INSTRUCTIONS - Auto Clean operation Auto operation Auto Changeover operation BEFORE USE Silent mode Components Energy Control mode Using the remote control Display screen brightness - Inserting batteries Operating the air conditioner without the...
  • Page 7: Before Use

    BEFORE USE BEFORE USE Components Indoor unit Air inlet Air filter ON/OFF button Front grille Operation Signal Receiver lamp Horizontal vane Air outlet Vertical louver * The feature can be changed according a type of model. NOTE The number of operation lamps and their locations may vary, depending on the model of the air conditioner.
  • Page 8: Using The Remote Control

    BEFORE USE Using the remote control You can operate the air conditioner more conveniently with the remote control. You will find the buttons for the additional functions under the cover of the remote control. Wireless remote control Control Display Description panel screen Fan button : Air come out from the in-...
  • Page 9: Inserting Batteries

    BEFORE USE Inserting batteries Fix the holder by fastening the 2 screws firmly with a screwdriver. Insert batteries before using the remote control. The battery type used is AAA (1.5 V). Remove the battery cover. Slide the remote control into the holder. Insert the new batteries and make sure that the + and –...
  • Page 10: Basic Functions

    BASIC FUNCTIONS BASIC FUNCTIONS Cooling your room Removing humidity (Cooling operation) (Dehumidifying operation) Press to turn on the power. This mode removes excess moisture from an environment with high humidity or in the rainy Press repeatedly to select the cooling season, in order to prevent mold from setting operation.
  • Page 11: Airing Your Room

    BASIC FUNCTIONS Airing your room Adjusting the air flow direc- (Air Circulation operation) tion This mode only circulates the indoor air To adjust the direction of the air flow hori- zontally, press i repeatedly and select without changing the room temperature. The the desired direction.
  • Page 12: Turning On The Air Conditioner Automatically At A Set Time

    BASIC FUNCTIONS Canceling the timer setting Press to select the minutes. Press to finish. Press m or n to select the timer setting to cancel. Press - To cancel all timer settings, press Turning on the air conditioner auto- matically at a set time Press Setting sleep mode - The icon below flickers at the bottom of...
  • Page 13: Advanced Functions

    ADVANCED FUNCTIONS ADVANCED FUNCTIONS Indoor air purification The air conditioner offers some additional ad- vanced functions. Auto Clean operation Changing room temperature In the cooling and dehumidifying operations, moisture is generated inside the indoor unit. quickly Use the auto cleaning function to remove such moisture.
  • Page 14: Auto Operation

    ADVANCED FUNCTIONS Auto operation Press to set the desired temper- (Artificial intelligence) ature. Cooling-only models - The temperature range is 18°C(64°F) - 30°C(86°F). In this mode, the fan speed and the tempera- Press repeatedly to select the fan ture adjust automatically, based on the room speed.
  • Page 15: Energy Control Mode

    ADVANCED FUNCTIONS Energy Control mode Display screen brightness It is Brings the effect of the power saving. You can adjust the brightness of the indoor (Setting available in air cooling mode) unit display screen. 1 step : The power Input in cooling mode Press turn on/off the Display screen.
  • Page 16: Restarting The Air Conditioner Automatically

    ADVANCED FUNCTIONS - To re-enable the function, press the On/ Operation Room temp. Set temp. Off button and hold it for 6 seconds. The mode unit will beep twice and the blue lamp Heating will blink 4 times. Below 21°C 24°C operation Above 21°C...
  • Page 17: Maintenance

    MAINTENANCE MAINTENANCE If the air conditioner will not be used for an extended of time, dry the air conditioner to maintain it in best condition. Dry the air conditioner in Fan mode for 3 to 4 hours and disconnect the power plug. There may be internal damage if moisture is left in com- ponents.
  • Page 18: Cleaning The Air Filter

    MAINTENANCE Cleaning the air filter Clean the air filter once every 2 weeks or more if necessary. Turn off the power and unplug the power cord. Open the front cover. - Lift up both sides of the cover slightly. * The feature can be changed according a type of model.
  • Page 19: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING Self-diagnosis function This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink in 2 second intervals. If this occurs, contact your local dealer or service center. Before requesting service Please check the following before you contact the service center.
  • Page 20 TROUBLESHOOTING Problem Possible causes Corrective action Make sure that there are no curtains, Air is not circulating blinds or furniture blocking the front of the properly. air conditioner. Clean the air filter once every 2 weeks. The air filter is dirty. See “Cleaning Air Filter”...

This manual is also suitable for:

Inv9n24ehInv9n09eh

Table of Contents