LG Air Conditioner Manual LW1016ER LW1216ER

The LG LW1016ER and LW1216ER are portable air conditioners designed for efficient cooling in residential spaces. The LW1016ER provides 10,000 BTU cooling capacity while the LW1216ER offers 12,000 BTU. Both models feature dehumidification function, 24-hour timer, remote control, multiple fan speeds, washable filter, and auto swing louvres. Operating on 115V/60Hz, these units are ideal for rooms up to 500 sq ft. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Operation Modes 7. Maintenance 8. Energy Saving Tips 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Portable unit with exhaust hose, Remote Control, Control panel, Air filter, Casters for mobility, Window installation kit.

Feature	Description
Cooling Capacity	10,000 BTU (LW1016ER) / 12,000 BTU (LW1216ER)
Dehumidification	Removes up to 2.0 pints per hour
Fan Speeds	3 speeds (Low, Medium, High)
Timer Function	24-hour programmable timer
Auto Swing	Automatic vertical air direction control
Remote Control	Full function remote with LCD display
Washable Filter	Easy-to-clean air filter
Power Cord	6-foot power cord with storage
Window Kit	Adjustable window installation kit included
Drain Hose	Continuous drainage option

Installation

Unpack and inspect all components. Place unit on level surface near window.

Install window kit: Adjust kit to fit window opening, secure with included hardware.
Connect exhaust hose: Attach hose to unit and window kit, ensure secure connection.
Check drainage: Position unit for proper drainage or connect drain hose.
Plug into dedicated 115V outlet: Ensure proper grounding.

WARNING! Maintain minimum clearance of 20 inches from walls and furniture. Ensure exhaust hose is straight and unobstructed.

First-Time Setup

After installation, perform initial setup for optimal performance.

Power on unit: Press POWER button on control panel or remote.
Select mode: Choose COOL, FAN, or DEHUMIDIFY based on needs.
Set temperature: Use temperature buttons to set desired cooling level.
Adjust fan speed: Select from LOW, MEDIUM, or HIGH settings.
Program timer: Set 24-hour timer for automatic operation.

CAUTION! Allow unit to stabilize for 5 minutes after turning on. Do not block air intake or outlet.

Specifications

Model Numbers: LW1016ER (10,000 BTU), LW1216ER (12,000 BTU)
Cooling Capacity: 10,000/12,000 BTU
Coverage Area: Up to 500 sq ft
Dehumidification: 2.0 pints per hour
Air Flow: 320 CFM
Noise Level: 52 dB (Low speed)
Power Requirements: 115V/60Hz, 9.5A
Refrigerant: R410A
Dimensions: 17.5" W x 29.5" H x 16.5" D
Weight: 68 lbs

Controls and Settings

Control Panel: POWER, MODE, FAN SPEED, TEMPERATURE, TIMER, SLEEP, SWING.

Remote Control: POWER, MODE, TEMP UP/DOWN, FAN SPEED, TIMER, SLEEP, SWING, LIGHT.

Modes: COOL, FAN, DEHUMIDIFY, AUTO. Fan Speeds: LOW, MEDIUM, HIGH, AUTO. Temperature Range: 62°F - 86°F. Timer: 24-hour programmable on/off. Sleep Mode: Auto temperature adjustment for comfort. Swing: Automatic vertical air direction.

Operation Modes

Cool Mode: Provides cooling with temperature control. Fan Mode: Circulates air without cooling. Dehumidify Mode: Removes moisture from air. Auto Mode: Automatically selects mode based on room temperature.

Select desired mode using MODE button.
Set temperature for COOL mode (62°F - 86°F).
Choose fan speed appropriate for room size and cooling needs.
Use SWING for even air distribution.
Program TIMER for automatic operation.

Tip: Close doors and windows for maximum efficiency during operation.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Clean air filter every 2 weeks: Remove, wash with mild detergent, dry completely.
Check exhaust hose: Ensure proper connection and no obstructions.
Clean unit exterior: Use soft, damp cloth.
Seasonal storage: Drain all water, clean thoroughly, store in dry place.
Professional service: Annual check-up recommended.

WARNING! Always unplug unit before cleaning or maintenance. Do not use harsh chemicals.

Energy Saving Tips

Close curtains during sunny hours. Set temperature to 78°F for optimal efficiency. Use timer to pre-cool rooms. Ensure proper installation of window kit. Clean filters regularly for maximum airflow.

Care & Cleaning

Unplug unit before cleaning. Clean exterior with soft, damp cloth. Wash air filter every 2 weeks. Clean exhaust hose periodically. Ensure drainage system is clear.

CAUTION! Do not immerse unit in water. Avoid using abrasive cleaners.

Regulatory Information

UL Listed. Energy Star Certified. Complies with FCC Part 15. Refrigerant type: R410A. Manufactured by LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Copyright © 2023 LG Electronics.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not cooling	Dirty filter/improper installation	Clean air filter; check exhaust hose connection; ensure proper window seal.
Water leakage	Blocked drainage	Check drain hose; ensure unit is level; clean drain pan.
Loud noise	Obstructions/vibrations	Check for objects near fan; ensure unit is on level surface.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear line of sight to unit.
Unit not turning on	Power source/timer	Check power outlet; ensure timer is not activated; check circuit breaker.

Reset: Unplug unit for 5 minutes, then restart.

Service: 1-800-243-0000; www.lg.com