LG LW1010ER Room Air Conditioner Owner’s Manual

LG LW1010ER Room Air Conditioner

Specifications

• Model: LG LW1010ER
• Power Supply: 115V
• Mode: Dry mode for humidity removal
• Fan Speed: Pre-set and non-adjustable

Product Information

The LG LW1010ER is an air conditioner designed to efficiently remove humidity from a room without additional cooling. The dry mode operation helps maintain a comfortable environment by controlling the humidity levels.

Usage Instructions

1. Ensure the air conditioner is plugged into a 115V power supply.
2. Select the Dry mode on the control panel.
3. Set the desired temperature for humidity control.
4. Once the set temperature is reached, the compressor and circulation fan will turn off automatically.
5. Note that the fan speed is pre-set and cannot be adjusted in Dry mode.

FAQ

• Q: What is the purpose of Dry mode on the LG LW1010ER?
  

  • A: Dry mode is used to remove humidity from the room without additional cooling. It helps in maintaining a comfortable environment by controlling humidity levels.

• Q: Can the fan speed be adjusted in Dry mode?
  

  • A: No, in Dry mode, the fan speed is pre-set and cannot be adjusted manually.

• Q: What should I do if the compressor and fan do not turn off in Dry mode?
  

  • A: If the compressor and fan do not turn off automatically after reaching the set temperature, please refer to the troubleshooting section in the user manual or contact customer support for assistance.

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FOR YOUR RECORDS
Write the model and serial numbers here:

Model#
Serial#

You can find the numbers on a label on the side of the product.

Dealer’s Name
Date Purchased

Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues.

READ THIS MANUAL

• Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner.
• You’ll find many answers to common problems in the chart of troubleshooting tips. If you review our chart of
• Troubleshooting Tips first, you may not need to call for service at all.

PRECAUTION

• Contact an Authorized Service Center for repair or maintenance of this unit. Call 1-800-243-0000 to locate the nearest ASC.
• This air conditioner is not intended for use by young children or invalids without supervision.
• Young children should be supervised to ensure that they do not play with the air conditioner.
• If the power cord requires replacement, have an Authorized Servicer install an exact replacement part.
• Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only.

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

• Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by the following indications.
• Because of the weight of the product, it is recommended that you have a helper to assist in the installation.

WARNING This symbol indicates the possibility of death or serious injury.

CAUTION This symbol indicates the possibility of injury or damage to property only.

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

Be sure not to do.

Be sure to follow the instruction.

WARNING

Installation

• Always install the expansion panel(s).
• Improper assembly or installation may cause incorrect operation, including injury, fire, and electric shock hazards .
• Do not place the power cord near a heater.
• It may cause fire and electric shock.
• Do not use the power cord near flammable gas or combustibles such as gasoline, benzene, thinner, etc.
• It may cause explosion or fire.
• Do not disassemble or modify products.
• It may cause electric shock and failure.

Operation

• Plug in the power plug properly.

• Otherwise, it will cause electric shock or fire.

• Do not operate or stop the unit by inserting or pulling out the power plug.

• It will cause electric shock or fire.

• Do not damage or use an unspecified power cord.

• It will cause electric shock or fire.

• Do not modify power cord length.

• It will cause electric shock or fire.

• Use the air conditioner on a single outlet circuit. (See page 7.) Do not share the outlet with other appliances.

• It will cause electric shock or fire.

• Always plug into a grounded outlet.

• No grounding may cause electric shock.

• Unplug the unit if strange sounds, odors, or smoke come from it.

• Otherwise it will cause fire and electric shock accident.

• Do not use the socket if it is loose or damaged.

• It may cause fire and electric shock.

• Do not operate with wet hands or in damp environment.

• It may cause electric shock.

• Close all doors, windows and other outside openings to the room.

• The air conditioner must be operated in a enclosed area to be most effective.

• Ventilate before operating air conditioner when gas goes out.

• It may cause explosion, fire, and burn.

• H water enters the product, turn off the power switch of the main body of appliance. Contact service center after taking the power­plug out from the socket.

• It will cause electric shock or failure of machine.

• Do not clean the air conditioner with water.

• Water may enter the unit and degrade the insulation. It may cause an electric shock.

CAUTION

Installation

• Never touch the metal parts of the unit when removing the filter.
• They are sharp and may cause injury.
• Do not block the inlet or outlet.
• It may cause failure of appliance or performance deteriorate.
• Ensure that the outer case is not damaged by age or wear.
• If the outer case is damaged, it must be repaired or replaced immediately. Leaving it damaged could result in the air conditioner falling out of the window, creating a safety hazard.

Operation

• Be cautious not to touch the sharp edges when installing.
• It may cause injury.
• Hold the plug by the hand (not the cable) when taking it out.
• It may cause electric shock and damage
• Unplug the air conditioner if it will not be used for a long period.
• It will waste power consumption in vain and it may cause accident
• Unplug the air conditioner before cleaning it.
• Since the fan rotates at high speed during operation, it may cause injury.
• Do not put a pet or house plant where it will be exposed to direct air flow.
• This could injury the pet or plant.
• Do not use this appliance for special purposes such as pets, foods, precision machinery, or objects of art.
• It is an air conditioner, not a precision refrigeration system.
• Always insert the filter securely. Clean it every two weeks.
• Operation without filters will cause failure.
• Use a soft cloth to clean. Do not use wax, thinner, or a strong detergent.
• The appearance of the air conditioner may deteriorate, change color, or develop surface flaws.
• Do not drink water drained from air conditioner. Do not direct airflow at room occupants only.
• It is not sanitary and could cause illness or personal injury hazard.
• 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.

Before Operation

Preparing for Operation

1. Plug in the power cord properly.
2. Use a dedicated circuit. Overloading the line could create a fire hazard.
3. Do not use an extension cord. See page 11 for more details.
4. Do not start/stop operation by plugging/unplugging the power cord.
5. If the power cord is damaged and requires replacement, have an Authorized Servicer install an exact replacement part.

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.
4. The air conditioner is a consumer comfort appliance, not a precision climate control system.

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 an Authorized Service Center. See the warranty page for details or call 800-243-0000. Have your model number and serial number available. They should be written on page 2 of this manual.

Introduction

Symbols Used in this Manual

This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the air conditioner.
This symbol indicates special notes.

Features
WARNING: This appliance should be installed in accordance with the .a National Electric Code.

Electrical Safety

Electrical Data

Power cord may include a current interrupter device. A test and reset button is provided on the plug case. The device should be tested on a periodic basis by first pressing the TEST button and then the RESET button. If the TEST button does not trip or if the RESET button will not stay engaged, discontinue use of the air conditioner and contact a qualified service technician.

ELECTRICAL SAFETY

IMPORTANT GROUNDING INSTRUCTIONS
Air conditioner has a three-prong grounding plug on its power supply cord, which must be plugged into properly grounded three-prong wall receptacle for your protection against possible shock hazard.

WARNING: This appliance must be properly grounded.

The power cord of this appliance is equipped with a three-prong grounding plug. To minimize the risk of electric shock, use the plug with a standard three-slot grounding wall power outlet. If the power outlet does not include a grounding slot, have a qualified electrician replace the outlet before you use the room air conditioner.

WARNING: Changing the outlet without making the appropriate wiring A changes will create an unsafe condition that could result in fire or

WARNING: Do not cut or remove the grounding prong from the power plug.

WARNING: Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.

WARNING: If you have any doubt whether the air conditioner is A properly grounded, have the wall receptacle and circuit checked by a qualified electrician.

Temporary Use of an Adapter
We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections, use only a UL-listed adapter, available from most local hardware stores. Ensure that the large slot in the adapter is aligned with the large slot in the receptacle for a proper polarity connection.

To disconnect the power cord from the adapter, use one hand on each to avoid damaging the ground terminal. Avoid frequently unplugging the power cord as this can lead to eventual ground terminal damage.

WARNING: Never use the appliance with a broken adapter.

Temporary Use of an Extension Cord

115VOLT UNIT (LW1010ER LW1210ER)

We strongly discourage the use of an extension cord due to potential safety hazards. For temporary situations ,use only CSA certified and UL listed 3-wire grounded extension cords. rated 15 A.125V.

All wiring should be made in accordance with local electrical codes and regulations.

NOTICE
Aluminum house wiring may pose special problems. Consult a qualified electrician. 230,208, and 230/208 VOLT UNITS.

These units are equipped with a three-prong grounding plug on the power supply cord, which must be plugged into a matching properly grounded three-prong wall receptacle for your protection against possible shock hazard. If such an outlet is not present, one must be installed by a qualified electrician in accordance with the National Electrical Code and local codes and ordinances.

NOTICE DO NOT USE AN EXTENSION CORD on 230,208, and 230/208 Volt units.

Installation

How to Install the Unit

1. To prevent vibration and noise, make sure the unit is installed securely and firmly
   Install the unit where the sunlight does not shine directly on the unit.

2. The outside of the cabinet must extend outward for at least 12″ and there should be no obstacles, such as a fence or wall, within 20″ from the back of the  cabinet because it will prevent heat radiation of the condenser.

3. Restriction of outside air will greatly reduce the cooling efficiency of the air conditioner.  CAUTION: All side louvers of the cabinet must remain exposed to the outside of the B structure.

4.  Install the unit a little slanted so the back is slightly lower than the front (about 1/2″). This will force condensed water to flow to the outside.

5.  Install the unit with the bottom about 30″-60″ above the floor level.

Window Requirements
Notice: All supporting parts should be secured to firm wood, masonry, or metal.

• This unit is designed for installation in standard double hung windows with actual opening widths from 27″ to 39″.
• The top and bottom window sash must open sufficiently to allow a clear vertical opening of 16″ from the bottom of the upper sash to the window stool.

Installation Kits Contents

Suggested Tool Requirements

SCREWDRIVER(Philips and Flatead), RULER, KNIFE, HAMMER, PENCIL, LEVEL

PREPARATION OF CHASSIS

1. Remove the screws which fasten the cabinet at both sides and at the back.
2. Slide the unit from the cabinet by gripping the base pan handle and pulling forward while bracing the cabinet.
3. Cut the window sash seal to the proper length. Peel off the backing and attach the Foam-PE@ to the underside of the window sash. 
4.  Insert the Frame Guides 1 into the bottom of the cabinet.
5. Insert the Frame Curtain G) into the Upper Guide and Frame Guides 10 .
6. Fasten the curtains to the unit with 4 Type A screws8.

Cabinet Installation

1. Open the window. Mark a line on center of the window stool.
   Carefully place the cabinet on the window stool and align the center mark on the bottom front with the center line marked in the window stool.

2. Pull the bottom window sash down behind the Upper Guide until it meets.
   NOTICE: Do not pull the window sash down tightly that the movement of Frame Curtain • is restricted

3. Loosely assemble the Sill Support 2 using the parts

4. Select the position that will place the Sill Support 9 near the outer most point on sill
   NOTICE: Be careful when you install the cabinet (Frame Guides 10 are broken easily).

5. Attach the Sill Support 2 to the cabinet track hole in relation to the selected position using 2 Type A screws in each support

6. The cabinet should be installed with a very slight tilt (about 1/2″) downward toward the outside
   Adjust the bolt and the nut of Sill Support2 for balancing the cabinet.

7. Attach the cabinet to the window stool by driving the screws 8 (Type B: Length 16mm (5/8 inch) and below.) through the front angle into window stool.

8. Pull each Frame Curtain 1) fully to each window sash track, and repeat step 2. 

9. Attach each Frame Curtain 1) the window sash using screws(7)(Type C).
   CAUTION: Do not drill a hole in the bottom .. pan. The unit is designed to operate with approximately 1/2″ of water in bottom pan. There is no need to add water if the pan is dry.

10. Slide the unit into the cabinet.
    CAUTION: For security purpose, reinstall .. screws (Type A) at cabinet’s sides.

11. Cut the Foam-Strip 8 to the proper length and insert between the upper window sash and the lower window sash. 

12. Attach the Window Locking Bracket 11 with a Type C screw (D.

13. Attach the front grille to the cabinet by inserting the tabs on the grille into the tabs on the front of the cabinet. Push the grille in until it snaps into place. 

14. Pull down the inlet grille and secure it with a Type A screw 5 through the front grille.

15. Window installation of room air conditioner is now completed. See ELECTRICAL DATA for attaching power cord to electrical outlet.

Operating Instructions

Remote Control Operations
The controls look like this

Controls

1. POWER
   Operation starts when this button is pressed and stops when you press the button again.

2. FAN SPEED SELECTOR

3. For increased power while cooling, select a higher fan speed. 3 steps: High —Low — Med

3. ON/OFF TIMER
   The timer can be set to start and stop the unit in hourly increments (up to 12 hours). You will usually use shut-off time while you sleep. For your sleeping comfort, once timer is set, the temperature setting will range 2 F after 30min and once again after another 30min.

4. OPERATION MODE SELECTOR
   Select cooling mode to cool the room.
   Select energy saver mode for energy saving operation.
   Select fan mode for basic ventilating fan operation. Select dry mode for dry operation.
   Dry mode is used to remove humidity from the room without additional cooling. Once the set temperature is reached, the compressor and circulation fan turns off. Fan speed is pre-set and cannot be adjusted.

5. TEMPERATURE CONTROL
   The thermostat monitors room temperature to maintain the desired temperature.
   The thermostat can be set between 60°F~86°F (16°C~30°С). The unit takes an average of 30 minutes to adjust the room temperature by 1°F.

6. REMOTE CONTROL SENSOR

AUTO RESTART
During operation in failure of electric power, the unit runs as previous setting operation.

Remote Controller
CAUTION: The Remote Controller will not function properly if strong light strikes the sensor window of the air conditioner or if there are obstacles between the Remote Controller and the air conditioner.

How to Insert Batteries

1. Remove the cover from the back of the remote controller.

2. Insert two batteries.
   Be sure of the polarity when installing the batteries.
   Be sure that both batteries are new.

3. Re-attach the cover.

• Do not use rechargeable batteries. Such batteries differ from standard dry cells in shape, dimensions, and performance.
• Remove the batteries from the remote controller if the air conditioner is not going to be used for an extended length of time.

Additional Features

Air Direction
Airflow can be adjusted by changing the direction of the air conditioner’s louvers. This can also increase the cooling efficiency of the air conditioner.

Adjusting Horizontal Air Flow Direction
Adjusting the vertical louvers left and right will change horizontal airflow.

Adjusting Vertical Air Flow Direction
Adjusting the horizontal vane up and down will change vertical airflow. The vane can be adjusted by nudging the back or up and down of the vane.

Recommended orientation of louvers
Adjust louvers to face upwards when cooling to maximize cooling efficiency.

Vent Control
For maximum cooling efficiency, CLOSE the vent. This will allow internal air circulation. OPEN the vent to discharge stale air.

Drain Pipe

• In humid weather, excess water may cause the Base Pan to overflow. To drain the water, remove the Drain Cap and secure the Drain Pipe to the rear hole of the Base Pan.
• Press the drain pipe into the hole by pushing down and away from the fins to avoid injury.
• This air conditioner is equipped with a slinger fan. (See drawing, below.)
• The fan has an outer ring that runs in the water that collects in the base pan if it gets deep. That condensate is then picked up by the fan and expelled through the condenser, making the air conditioner more efficient.

CAUTION: Be careful when inserting the drain pipe. Push away from A the sharp fin area to avoid slipping injuring yourself.

Removal From Window

• Turn the air conditioner off, disconnect the power cord, remove the L bracket, the screws and Support Bracket installed through the top and bottom of the guide panels, and save for reinstallation later.
• Close the guide panels. Keeping a firm grip on the air conditioner, raise the sash, and carefully tilt the air conditioner backward, draining any condensate. Lift the air conditioner from the window and remove the sash seal from between the windows.
• Be sure to drain ALL condensate from the air conditioner. If you don’t, it could run out while you carry the unit, making a mess and creating a slipping hazard. This simple step will save you much cleaning and make a safer work environment.

Maintenance and Service

Air Filter
Check the air filter at least twice a month to see if cleaning is necessary. Trapped particles in the filter can build up and block the airflow, reducing cooling capacity and causing an accumulation of frost on the evaporator. To clean the air filter:

1. Pull the inlet grille forward.
2. Remove the air filter from the front grille by pulling the air filter up slightly.
3. Wash the filter using lukewarm water below 40 °C (104 °F).
4. Gently shake the excess water from the filter and replace.

Cleaning The Air Conditioner

• The front grille and Inlet grille may be wiped with a cloth dampened in a mild detergent solution.
• The cabinet may be washed with mild soap or detergent and lukewarm water, then polished with Liquid Wax for Appliances.
• To ensure continued peak efficiency, the condenser coils (outside of unit) should be checked periodically and cleaned if clogged with soot or dirt from the atmosphere.

How to Remove the Front Grille

1. Pull the inlet grille forward
2. Remove the screw securing the Front Grille.
3. Push the grille up from the bottom and pull the top of the grille away from the case as the top tabs lift out of their slots.

Common Problems and Solutions

Before Calling for Service
If you have problems with your air conditioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer.

Air conditioner does not operate

1. Ensure that the air conditioner is plugged into a proper outlet.
2. Check the fuse or circuit breaker.
3. Check whether the voltage is unusually high or low.

Air does not feel cold enough on the cooling setting

1. Ensure that the temperature settings are correct.
2. Check to see if the air filter is clogged with dust. If so, clean the filter.
3. Ensure that the air flow from the outside is not obstructed and that there is a clearance of over 20″ between the back of the air conditioner and the wall or fence behind it.
4. Close all doors and windows and check for any source of heat in the room.

Before calling for service, please review the following list of common ? problems and solutions.
The air conditioner is operating normally when:

• You hear a pinging noise. This is caused by water being picked up by the fan on rainy days or in highly humid conditions. This feature is designed to help remove moisture in the air and improve cooling efficiency.
  See the section on Slinger Fan, page 20.

• You hear the thermostat click. This is caused by the compressor cycle starting and stopping.

• You see water dripping from the rear of the unit. Water may be collected in the base pan in highly humid conditions or on rainy days. This water overflows and drips from the rear of the unit.

• You hear the fan running while the compressor is silent. This is a normal operational feature.

Troubleshooting

The air conditioner may be operating abnormally when

You can refer to the Energy Star program in detail at www.energystar.gov .

LG ROOM AIR CONDITIONER LIMITED WARRANTY

USA LG Electronics Inc. will repair or at its option replace, without charge, your product if it proves to be defective in material or workmanship under normal use during the warranty period set forth below, effective from the date of original consumer purchase of the product. This limited warranty is good only to the original purchaser of the product and effective only when used in the United States including Alaska, Hawaii, and U.S. Territories.

WARRANTY PERIOD

• Labor : 5 Year from the Date of Purchase.
• Parts : 5 Year from the Date of Purchase.
• Compressor: 5 Years from the Date of Purchase.

HOW SERVICE IS HANDLED

• Call 1-800-243-0000 and choose the appropriate prompt. Please have product type (Room Air Conditioner), model number, serial number, and ZIP code ready.
• The warranted labor covers the cost of In-Home Service on all parts including the compressor.

THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TO THE EXTENT ANY IMPLIED WARRANTY IS REQUIRED BY LAW, IT IS LIMITED IN DURATION TO THE EXPRESS WARRANTY PERIOD ABOVE. LG WILL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INDIRECT, OR INCIDENTAL DAMAGES OF ANY KIND, INCLUDING LOST REVENUES OR PROFITS, IN CONNECTION WITH THE PRODUCT. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS OR THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU.

THIS LIMITED WARRANTY DOES NOT APPLY TO

1. Service trips to your home to deliver, pick up, and/or install the product, instruct, or replace house fuses or correct wiring, or correction of unauthorized repairs; and
2. Damages or operating problems that result from misuse, abuse, operation outside environmental specifications or contrary to the requirements or precautions in the Operating Guide, accident, vermin, fire, flood, improper installation, acts of God, unauthorized modification or alteration, incorrect electrical current or voltage, or commercial use, or use for other than intended purpose.
3. Therefore, the cost of repair or replacement of such a defective product shall be borne by the consumer.

CUSTOMER INTER-ACTIVE CENTER NUMBERS

To Prove Warranty Coverage
Retain your Sales Receipt to prove date of purchase. A copy of your Sales Receipt must be submitted at the time warranty service is provided.

To Obtain Nearest Authorized Service Center or Sales Dealer, or to Obtain Product, Customer, or Service Assistance
Call 1-800-243-0000, 24 hrs a day, 7 days per week. Choose the appropriate prompt from the menu, and have your product type (Room Air Conditioner), model number, serial number, and ZIP Code; or visit our website at http://www.lgappliances.com

• Patent No. : Us 6, 412, 298
• P/No.: 3828A21015X
• Printed in China

References

• Repair Your Grill: Shop Replacement Parts for 24,880 Models
• Lg Air Conditioner Parts - Select From 2329 Models

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