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LG LP1220GSR - User Manual

LG LP1220GSR
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Copyright © 2019 LG Electronics Inc. All Rights Reserved.
OWNER’S MANUAL
AIR
CONDITIONER
Read this owners manual thoroughly before operating the appliance
and keep it handy for reference at all times.
TYPE: PORTABLE AIR CONDITIONER
LP0820WSR
LP1020WSR
LP1220GSR
LP1420BSR
LP1420BHR
Rev.00
ENGLISH
ESPAÑOL

Questions and Answers

  • K
    Kimberly RiveraAug 15, 2025
    Why is my LG LP1220GSR making noise when cooling?
    • Z
      zmillerAug 16, 2025
      The noise you hear from your LG Air Conditioner while it's cooling is likely due to air movement, which is normal. If the noise is too loud, try adjusting the fan speed to low.
  • T
    tonyawalkerAug 21, 2025
    How to make my LG LP1220GSR Air Conditioner not so cold?
    • A
      Amy SmithAug 21, 2025
      If your room is too cold when using your LG Air Conditioner, the set temperature might be too low. Try increasing the set temperature to a more comfortable level.
  • E
    Emily ClarkeAug 27, 2025
    Why does water collect in the base pan of my LG LP1220GSR Air Conditioner?
    • E
      Eric PrattAug 27, 2025
      Water collection in the base pan of your LG Air Conditioner is normal. It occurs because moisture is being removed from the air. This is expected for short periods in areas with low humidity and for longer periods in very humid areas.
  • H
    hcolemanSep 2, 2025
    What to do if LG LP1220GSR Air Conditioner remote sensing deactivates too soon?
    • L
      Larry HebertSep 2, 2025
      If the remote sensing on your LG Air Conditioner is deactivating prematurely, it could be due to the remote control being out of range. Ensure the remote is within a 20 feet distance and 120° radius of the unit's front. Another reason could be an obstruction blocking the remote control signal; make sure to remove any obstacles.
  • A
    Adrian WeaverNov 8, 2025
    Why won't my LG Air Conditioner turn on?
    • S
      shawnmaldonadoNov 8, 2025
      Your LG Air Conditioner might not be starting due to several reasons: it may be unplugged (ensure it’s fully plugged into the outlet), a fuse might be blown or the circuit breaker tripped (check and replace/reset as needed), there could be a power failure (wait 3 minutes after power is restored before restarting to prevent compressor overload), the current interrupter device may have tripped (press the RESET button on the power cord plug; discontinue use and consult a service technician if it won’t stay engaged), 'FL' might appear in the display (drain the water collection tank and reset), the mode might have been switched from Cool to Heat (allow a few minutes for the unit to adjust), the temperature control may not be set correctly (set the desired temperature lower than the current temp...

Summary

Safety Instructions

Important Safety Instructions

Basic precautions to reduce risk of explosion, fire, death, or injury.

Grounding Instructions

Proper grounding procedures to prevent electric shock.

Installation

Electrical Information

Details on power requirements, plugs, and circuit interrupters.

Assembling the Flexible Vent Hose Set

Step-by-step guide to assemble the vent hose and brackets.

Attaching the Flexible Vent Hose Set

Instructions on how to connect the assembled hose to the unit.

Window Vent Panel and Extensions

How to select and use window vent panels for installation.

Installing Vent Panels

Detailed steps for installing vent panels and seals.

Operation

Temperature Control

How to adjust temperature settings using A/V buttons.

Fan Speed

How to select fan speed settings.

Maintenance

Emptying the Water Collection Tank

Steps to drain the internal water collection tank when full.

Troubleshooting

LG LP1220GSR Specifications

General IconGeneral
TypePortable Air Conditioner
Cooling Capacity12000 BTU
Energy Efficiency Ratio (EER)10.7
Power Supply115V/60Hz
Fan Speeds3
Voltage115V
Coverage Area400 sq. ft.
Operating ModesCool, Fan, Dehumidify
Timer24-hour
Remote ControlYes
Exhaust Hose Length5 feet
Window Kit IncludedYes
RefrigerantR410A
Noise Level53 dB(A)

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