LG AMNW09GTUC0 Owner's Manual

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OWNER’S MANUAL

AIR

CONDITIONER

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

CEILING CASSETTE - 1WAY

www.lg.com

MFL67655306

Copyright © 2015 - 2018 LG Electronics Inc. All Rights Reserved.

Rev.00_121018

Table of Contents

TABLE OF CONTENTS

3SAFETY PRECAUTIONS

6PRIOR TO OPERATION

6Preparing for Operation

6Usage

6Cleaning and Maintenance

6Service

6Current

7PART DESCRIPTION

8OPERATING INSTRUCTION

8Wireless Remote Controller

9How to insert the Batteries

9Wireless Remote Controller Maintenance

9Operating Method

10 OWNER'S INSTRUCTION

10Cooling Mode - Standard Operation

10Cooling Mode - Power Cooling

11Auto Operation Mode

12Dehumidification Mode

13Heating Mode

14Fan Mode

15TEMPERATURE SETTING/ROOM TEMPERATURE CHECKING

16AIRFLOW SETTING

16Up/Down Airflow Direction Control (Optional)

16Left/Right Airflow Direction Control (Optional)

17SUB FUNCTION

17Plasma Purification(Optional)

17Auto Clean (Optional)

18Smart Clean (Optional)

19LCD Luminosity Control (Optional)

19Celsius/Fahrenheit Switching

19Electric heater (Optional)

20Individual vane angle control (Optional)

21TIMER

21Setting the Current Time

21Sleep Timer Setting

21On Timer Setting

22Off Timer Setting

22To cancel the Timer Setting

23Forced Operation

23 Auto Restart Function

23Tips for Filter Sign LED (Grille Type)

24MAINTENANCE AND SERVICE

25When the air conditioner is not going to be used for a long time.

25Operation Tips

26Before you call for service...

2 Indoor Unit

Safety Precautions

Safety Precautions

To prevent injury to the user or other people and property damage, the following instructions must be followed.

νIncorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.

!	WARNING	This symbol indicates the possibility of death or serious injury.
!	CAUTION	This symbol indicates the possibility of injury or damage to properties only.

ν Meanings of symbols used in this manual are as shown below.

Be sure not to do.

Be sure to follow the instruction.

! WARNING

Installation

•Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.

-There is risk of fire or electric shock.

•For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.

-Do not 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 risk of fire or electric shock.

•Do not modify or extend the power cable.

-There is risk of fire or electric shock.

•Do not install, remove, or re-install the unit by yourself (customer).

-There is risk of fire, electric shock, explosion, or injury.

•Be cautious when unpacking and installing the product.

-Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator.

•For installation, always contact the dealer or an Authorized Service Center.

-There is risk of fire, electric shock, explosion, or injury.

•Do not install the product on a defective installation stand.

-It may cause injury, accident, or damage to the product.

•Be sure the installation area does not deteriorate with age.

-If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.

•Do not turn on the breaker or power under condition that front panel, cabinet, top cover, control box cover are removed or opened.

-Otherwise, it may cause fire, electric shock, explosion or death.

•Use a vacuum pump or Inert (nitrogen) gas when doing leakage test or air purge. Do not compress air or Oxygen and Do not use Flammable gases. Otherwise, it may cause fire or explosion.

-There is the risk of death, injury, fire or explosion.

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Owner’s Manual 3

Safety Precautions

Operation

•Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.

-Moisture may condense and wet or damage furniture.

•Take care to ensure that power cable could not be pulled out or damaged during operation.

-There is risk of fire or electric shock.

•Do not place anything on the power cable.

-There is risk of fire or electric shock.

•Do not plug or unplug the power supply plug during operation.

-There is risk of fire or electric shock.

•Do not touch(operate) the product with wet hands.

-There is risk of fire or electrical shock.

•Do not place a heater or other appliances near the power cable.

-There is risk of fire and electric shock.

•Do not allow water to run into electric parts.

-It may cause There is risk of fire, failure of the product, or electric shock.

•Do not store or use flammable gas or combustibles near the product.

-There is risk of fire or failure of product.

•Do not use the product in a tightly closed space for a long time.

-Oxygen deficiency could occur.

•When flammable gas leaks, turn off the gas and open a window for ventilation before turn the product on.

-Do not use the telephone or turn switches on or off. There is risk of explosion or fire.

•If strange sounds, or smell 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 window before the 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 shock.

•Be cautious that water could not enter the product.

-There is risk of fire, electric shock, or product damage.

•Ventilate the product from time to time when operating it together with a stove, etc.

-There is risk of fire or electric shock.

•Turn the main power off when cleaning or maintaining the product.

-There is risk of electric shock.

•When the product is not be used for a long time, disconnect the power supply plug or turn off the breaker.

-There is risk of product damage or failure, or unintended operation.

•Take care to ensure that nobody could step on or fall onto the outdoor unit.

-This could result in personal injury and product damage.

! CAUTION

Installation

•Always check for gas (refrigerant) leakage after installation or repair of product.

-Low refrigerant levels may cause failure of product.

•Install the drain hose to ensure that water is drained away properly.

-A bad connection may cause water leakage.

•Keep level even when installing the product.

-To avoid vibration or water leakage.

•Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.

-It may cause a problem for your neighbors.

4 Indoor Unit

Safety Precautions

• Use two or more people to lift and transport the product.		<![if ! IE]> <![endif]>ENGLISH
- It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could
- Avoid personal injury.
• Do not install the product where it will be exposed to sea wind (salt spray) directly.
cause product malfunction or inefficient operation.
• Contact the authorized service technician for repair or maintenance of this unit.
• Contact the installer for installation of this unit.
• When the power cord is to be replaced, replacement work shall be performed by authorized personnel only
using only genuine replacement parts.
• Installation work must be performed in accordance with the National Electric Code by qualified and authorized
personnel only.
• The user must carry out checks and cleaning of routine to avoid defective performance.
- In a special situation, only service personnel can carry out repair work.

Operation

•Do not expose the skin directly to cool air for long periods of time. (Don't sit in the draft.)

-This could harm to your health.

•Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system.

-There is risk of damage or loss of property.

•Do not block the inlet or outlet of air flow.

-It may cause product failure.

•Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.

-There is risk of fire, electric shock, or damage to the plastic parts of the product.

•Do not touch the metal parts of the product when removing the air filter. They are very sharp!

-There is risk of personal injury.

•Do not step on or put anyting 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 outlet while the product is operated.

-There are sharp and moving parts that could cause personal injury.

•Do not drink the water drained from the product.

-It is not sanitary and could cause serious health issues.

•Use a firm stool or ladder when cleaning or maintaining the product.

-Be careful and avoid personal injury.

•Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries.

-There is risk of fire or explosion.

•Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.

-They may burn or explode.

•If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote if the batteries have leaked.

-The chemicals in batteries could cause burns or other health hazards.

•If you eat the liquid from the batteries, brush your teeth and see doctor. Do not use the remote if the batteries have leaked.

-The chemicals in batteries could cause burns or other health hazards.

•This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

-Children should be supervised to ensure that they do not play with the appliance.

Owner’s Manual 5

Prior to Operation

Prior to Operation

Preparing for Operation

1.Contact an installation specialist for installation.

2.Use a dedicated circuit.

Usage

1.Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time.

2.Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices.

3.Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Such usage could damage the items.

Cleaning and Maintenance

1.Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp metal edges.

2.Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to possible electric shock.

3.When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a very high speed during operation. There is a possibility of injury if the unit’s power is accidentally triggered on while cleaning inner parts of the unit.

Service

For repair and maintenance, contact your authorized service dealer.

Current

	Model	Voltage, Hz	Current(A)
	AMNW09GTUC0	220 V~ 60 Hz	0.2
	AMNW12GTUC0

6 Indoor Unit

Part Description

LCD Screen

Wireless Remote Controller

Accessory

Holder(1 EA)	Fixing Screw (2 EA)	Owner's / Installation
		Manual

Part Description

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Owner’s Manual 7

Operating Instruction

Operating Instruction

Wireless Remote Controller

1
2	10
	11
3	12
4	13
5
6	14
7	15
8
	16
9	17

Operation Mode

Cooling Mode

Auto Mode or Auto Changeover

Dehumidification mode

Heating Mode

Fan Mode

• Cooling Model(), Heat Pump Model()

VANE ANGLE Button

Used to set each vane angle.

FUNCTION SETTING Button

Used to set or clear Auto Clean, Smart Clean, Electric heater or Individual vane angle control.

ON/OFF Button

Used to turn on/off the unit.

JET COOL Button

Speed cooling operates super high fan speed.

LEFT/RIGHT AIRFLOW Button (OPTIONAL)

Used to set the desired left/right(horizontal) airflow direction.

UP/DOWN AIRFLOW Button

Used to stop or start louver movement and set the desired up/down airflow direction.

ON TIMER Button

Used to set the time of starting operation.

SLEEP TIMER Button

Used to set the time of sleeping operation.

SET / CLEAR Button

Used to set/clear the timer.

Used to set the current time(if it input for 3 s)

PLASMA Button (OPTIONAL)

Used to start or stop the plasma-purification function.

ROOM TEMPERATURE SETTING Button

Used to select the room temperature.

OPERATION MODE SELECTION Button

Used to select the operation mode.

INDOOR FAN SPEED SELECTION Button

Used to select fan speed in four steps low, medium, high and chaos.

ROOM TEMPERATURE CHECKING Button

Used to check the room temperature.

OFF TIMER Button

Used to set the time of stopping operation.

TIMER SETTING(Up/Down)/LIGHT Button

Used to set the timer.

Used to adjust the brightness.(if it is not time adjust mode)

RESET Button

Used to reset the remote controller.

8 Indoor Unit

How to insert the Batteries

1.Remove the battery cover by pulling it according to the arrow direction.

2. Insert new batteries making sure that the (+) and (-) of battery are installed correctly.

3. Reattach the cover by sliding it back into position.

1. Always use/replace both batteries of same type.

2. If the system is not to be used for a long time, remove the batteries to save their working life.

3. If the display screen of remote controller starts, fading replace both of the batteries.

Wireless Remote Controller Maintenance

1.Choose a suitable place where its safe & easy to reach.

2. Fix the holder to wall etc with the supplied screws firmly.

3. Slide the remote controller inside the holder.

1. Remote controller should never be exposed to direct sunlight.

2.Signal transmitter & receiver should always be clean for proper communication. Use a soft cloth to clean them.

3. In case some other appliances also get operated with remote control, change their position or consult your serviceman.

Operating Method

1.The signal receiver is inside the unit.

2.Aim the remote controller towards the unit to operate it. There should not be any blockage in between.

Operating Instruction

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Owner’s Manual 9