LG Air Conditioner Manual LP1215GXR

The LG LP1215GXR is a 12,000 BTU portable air conditioner with dehumidifier and fan functions, featuring digital controls, 24-hour timer, remote control, auto swing louvers, washable filter, and auto evaporation system. Designed for rooms up to 300 sq. ft. with 115V power requirement. 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. Operating Modes 7. Maintenance 8. Energy Saving Tips 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Portable AC unit, Remote Control, Exhaust hose, Window kit, Air filter, Control panel with digital display.

FeatureDescription
Cooling Capacity12,000 BTU
Operating ModesCool, Fan, Dehumidify, Auto
Timer Function24-hour programmable timer
Remote ControlFull function remote included
Air Flow DirectionAuto swing louvers
Filter SystemWashable air filter
Drain SystemAuto evaporation technology
Power Requirements115V, 60Hz
Room CoverageUp to 300 sq. ft.
Noise LevelLow noise operation

Installation

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

  1. Install window kit: Adjust slider to fit window opening, secure with included hardware.
  2. Connect exhaust hose: Attach hose to unit and window kit adapter securely.
  3. Power connection: Plug into dedicated 115V outlet, ensure proper grounding.
  4. Check clearance: Maintain 20 inches clearance on all sides for proper airflow.

WARNING! Unit contains refrigerant; do not puncture cooling system. Ensure proper ventilation for exhaust.

First-Time Setup

After installation, perform initial setup for optimal performance.

  1. Power on unit: Press POWER button on control panel or remote.
  2. Select operating mode: Choose Cool, Fan, Dehumidify, or Auto mode.
  3. Set temperature: Use temperature buttons to set desired cooling level.
  4. Adjust fan speed: Select from Low, Medium, High, or Auto fan settings.
  5. Program timer: Set 24-hour timer for automatic operation.

CAUTION! Allow unit to sit upright for 2 hours after moving before first use.

Specifications

Controls and Settings

Control Panel: POWER, MODE, TEMP ▲/▼, FAN SPEED, TIMER, SLEEP, SWING.

Remote Control: POWER, MODE, TEMPERATURE, FAN, TIMER, SLEEP, SWING, LED display.

Mode Selection: COOL (temperature setting 62°F-86°F), FAN (3 speeds), DRY (dehumidify), AUTO (automatic operation). Timer: 24-hour programmable on/off timer. Sleep Mode: Automatic temperature adjustment for comfortable sleeping. Swing: Auto vertical air direction control.

Operating Modes

Multiple operating modes for different comfort needs.

  1. Cool Mode: Set desired temperature for active cooling operation.
  2. Fan Mode: Circulates air without cooling, three speed settings.
  3. Dehumidify Mode: Removes excess moisture from air automatically.
  4. Auto Mode: Unit automatically selects cooling or fan operation based on room temperature.
  5. Sleep Mode: Gradually adjusts temperature for energy savings during sleep.

Tip: Close doors and windows for maximum cooling efficiency.

Maintenance

Regular maintenance ensures optimal performance and longevity.

  1. Filter Cleaning: Clean washable filter every 2 weeks of operation.
  2. Exterior Cleaning: Wipe cabinet with soft, damp cloth.
  3. Storage: Drain remaining water, clean thoroughly, store in dry place.
  4. Seasonal Startup: Inspect exhaust hose and window kit before seasonal use.

WARNING! Always unplug unit before performing any maintenance.

Energy Saving Tips

Close curtains during sunny hours, set temperature to 78°F when home, use timer for scheduled operation, ensure proper room insulation, maintain regular filter cleaning.

Care & Cleaning

Unplug before cleaning. Clean filter every 2 weeks with warm water and mild detergent. Wipe exterior with soft, dry cloth. Do not use harsh chemicals or abrasives.

CAUTION! Never use water hotter than 104°F for cleaning. Do not operate without air filter installed.

Regulatory Information

UL Listed, Energy Star certified. Contains R410A refrigerant. Complies with FCC Part 15. Copyright © 2025 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit not coolingFilter dirty/temp settingClean filter; check temperature setting; ensure exhaust hose connected.
Water leakageDrain blocked/unit tiltedEnsure unit level; check drain plug; clean drain system.
Loud noiseLoose parts/obstructionCheck for loose components; remove obstructions from fan.
Remote not workingBatteries/obstaclesReplace batteries; ensure clear line of sight to unit.
Unit not turning onPower supply/timerCheck power outlet; verify timer settings; reset unit.

Reset: Unplug for 5 minutes, then restart.

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

LG Air Conditioner Manual LP1215GXR © - All Rights Reserved 2025