[2026 Online Exclusive] 1.5HP Dual Inverter Deluxe Air Conditioner with Ionizer and ThinQ™ Function

S3-Q12JAB3P

[2026 Online Exclusive] 1.5HP Dual Inverter Deluxe Air Conditioner with Ionizer and ThinQ™ Function

Key Features

Plasmaster™ Ionizer++
Faster Cooling
Energy Saving
Less Noise
DUAL Inverter Compressor™

kW Manager

Proactive energy savings in your hands.

Easily manage your electricity usage with planned, proactive energy control. Take complete control of cooling your home and set achievable energy consumption limits.

The air conditioner consumption energy can be used within the pre-populated target setting amount.

Smart energy management within the LG ThinQ™ app

Decide usage periods and energy consumption limits within the easy-to-use ThinQ™ app. If the daily usage limit is exceeded, the remaining days are automatically recalculated to keep you within your specified limit.

*This feature may vary depending on the product and country.

*During the set period, the accumulated electricity is monitored and electricity consumption limiting operations are performed for the remaining period.

*If the daily electricity usage exceeds your set period's target, the remaining electricity usage is recalculated automatically to maintain the target amount.

*This function is only available through the LG ThinQ™ smart application.

*If the total used electricity within the set period exceeds your target amount, kW Manager function is de-selected and the machine will return to a general operation mode. You will be notified of this by the LG ThinQ™ application.

Freeze Cleaning

Keep the inside of your machine squeaky clean

Cleaning difficult-to-reach spaces inside your air conditioner is easy with Freeze Cleaning mode. Use thawed ice to wash away dust and odor-causing contaminants, reducing harmful bacteria, and leaving you with a fresher home.

Dust and bacteria inside the air conditioner freeze, melt, and wash away, making it hygienically clean.

The icon shows the process of cleaning the inside of the air conditioner with the Freeze Cleaning function.

*TÜV Rheinland Korea, confirm that the evaporator freeze cleaning mode of LG air conditioners has bacteria reduction performance based on the test results at the proposed test condition. Report No. KR23LGPO, KR2357TB, KR2384CM, KR230RH9, KR237IO2, KR235J9N, KR23OGEG

This test result obtained a test report on and Pseudomonas aeruginosa 99.0% reduction rate from an internationally recognized laboratory, which may vary depending on the actual environment.

*Test institution : TÜV Rheinland

*Test period : 2023. 04~05

*Test Model : SQ07EDETHN(SE), SQ06BDAWAJ(SA), SQ07SDJBAN(SJ), SQ09MDKWAN(SK)

*Test bacteria : Up to 99.0% reduction rate of “Pseudomonas aeruginosa” confirmed

*This function can be operated through ThinQ only.

*Depending on the environment, Freeze Cleaning mode operation time can be up to 65 minutes.

Easy-to-see LED display

Stay informed at a glance with a sleek and informative LED display. "EO" is clearly displayed when the kW Manager smart function is in use.

A woman on a couch with LG AC. Bubbles with plus minus signs and a close view of the ion bubbles dedorizing bacteria.

Plasmaster^TM Ionizer++

Leaves Your Space Clean from Bacteria

Removes 99.9% of adhering bacteria.

Verified by TUV

*The TÜV Rheinland has verified that the Plasmaster™Ionizer++ removes up to 99.9% of adhering bacteria (Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa) in the test room of 30m³. The model tested was SW09BAJWAN. It is not about the efficiency in removal of bacteria in the air conditioner and the efficiency in removal of bacteria may differ from the actual use conditions.

Verified by Intertek

*Intertek has verified that the Plasmaster™Ionizer++ removes up to 99.9% of adhering bacteria (Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa) in the test room of 30m³. The model tested was SW09BAJWAN. It is not about the efficiency in removal of bacteria in the air conditioner and the efficiency in removal of bacteria may differ from the actual use conditions.

Faster Cooling, Faster Comfort

Get comfortably cool faster with the LG DUAL Inverter Compressor™.

*Verified by TUV - LG Inverter Air Conditioners (US-Q242K) saves up to 70% more energy than LG non-inverter air conditioners (TS-H2465DAO).

*Initial temperature(Outdoor 35'c , indoor 33'c). Setting temperature (26'c). Testing time (8 hours)

*The image may differ from the actual product.

Save on Energy Bills and the Planet

Reduce your energy consumption and your electricity bill with more efficient cooling.

Verified by TUV

LG inverter air conditioners(US-Q242K*) saves up to 70% more energy than LG non-inverter air conditioners(TS-H2465DAO). *Initial Temperature(Outdoor 35℃, Indoor 33℃), Setting Temperature(26℃), Testing Time (8 Hours).

A woman lounges on a couch in a living room with the LG air conditioner installed above her on the wall. Blue streams of air are on the image to indicate it is on and cooling the room.

Good Work Goes Unnoticed

Don't get disturbed and sleep soundly with an air conditioner that makes less noise.

*According to LG internal test, LG DUAL Inverter air conditioner is less than 19dBA. (Model - V10API)

DUAL Inverter Compressor™

Efficient, Faster, Durable, Quieter

10-Year Warranty

With a 10-year warranty on the compressor, it will keep performing at its best for longer.

*Extended warranty for compressor and motor covers parts only. (excluding labour, gas, refilling & transportation costs after the expiry of the 1st year warranty period)

Pre-Filter

Traps Big Dust from the Start

Traps big dust particles as the first line of defense.

The LG AC is shown at a side angle. A line from the pre-filter leads out to a circle to show dust caught.

Allergy Filter

Reduce Allergens for Fresh Air

Remove allergy-causing substances, such as house dust mites, floating in the air.

Certified by BAF

*BAF has certified that the filter is coated to remove harmful substances - such as house dust mite, fungi, and mold floating in the air - that can cause allergies.

Auto Cleaning

An Internal Clean that's Automatic

Automatically dries any moisture inside the air conditioner to ensure it's always clean.

Smart Control, Smarter Life

Simple Control with Voice Assistant

Tell your air conditioner exactly what you need, when you need it. Say, “Turn on/off the air conditioner.” and the AI speaker will listen and turn on/off the air conditioner.

A woman relaxing with a line connecting to a console with a microphone on top, then connecting to LG AC above her with a WiFi icon.

Connect and Control from Anywhere

The LG ThinQ™ app allows you to easily connect with your air conditioner in a way you never could before. Start your air conditioner with just the tap of a button.

A woman going on a walk while on her phone indicating she is controling LG AC at her home on her phone.

Efficient Product Maintenance

The LG ThinQ™ app continuously monitors your air conditioner. Whether it’s everyday maintenance or something else, the app allows you to easily monitor energy usage.

A woman is checking her phone with LG AC at the back. There is a bar graph showing the energy usage of the AC.

*Google and Google Home are trademarks of Google LLC.
*Amazon, Alexa, Echo and all related logos and motion marks are trademarks of Amazon.com, Inc or its affiliates.
*LG SmartThinQ is now renamed as LG ThinQ.
*Smart features and voice assistant product may vary by country and model. Check with your local retailer or LG for service availability.
*Voice-enabled smart speaker device is not included.

LG AC is shown with the front door open. Air quality lights are turned on with a circle extended out displaying the quality.

Easy-to-Monitor Energy Consumption

The display keeps you informed so you can easily monitor and reduce energy consumption*. *Energy consumption during A/C operation.

Environment-Friendly Refrigerant

Prevent environmental pollution with R32 refrigerant's improved energy efficiency.

A family is a room with the LG AC on. In the foreground is a remote control showing the buttons and temperature.

Control 4 Levels of Energy Consumption

Control energy consumption with 4 levels based on your needs, whether alone or with family.

The side view of the air conditioner can be seen. Two hands are reaching up holding a tool, showing the ease of installation.

Quick and Easy Installation

Enjoy cool air sooner with air conditioning that takes less time and effort to install.

A father and daughter sleep on a couch beneath an air conditioner that is blowing air out over them.

A More Comfortable Sleeping Environment

Experience the most comfortable sleeping environment with automatically adjusting functions*. *When the comfort sleep function is activated.

Safety Against Voltage Fluctuation

Enjoy a durable air conditioner with an ability to withstand voltage fluctuation*. *LG Internally tested "rated voltage ± 30%" fluctuation and it may vary depending by environment.

What is kW Manager?

kW Manager is a smart function that assists customers in using the air conditioner according to a set electricity target. It offers a daily adaptive energy-saving mode, automatically adjusting to prevent electricity targets from being exceeded during operation. Operating on a schedule, spanning up to one month, the LED display shows "EO" when the function is active.

*This feature may vary depending on the product and country.

Can I use kW Manager without a Wi-Fi connection?

kW Manager is a smart function that can only be used while connected to Wi-Fi and registered with the LG ThinQ™ application.

*Only applicable to products with the kW Manager function.

When can kW Manager be used?

kW Manager can be used with all cooling modes, including Sleep and Jet modes. Basic controls, such as selecting temperatures and air flow changes, are possible while kW Manager is in use. It can also be used alongside other energy-saving modes, such as Active Energy Control mode. The system will choose operation settings that have the lowest electricity consumption value between the two different modes.

*kW Manager is disabled when using Heating mode.

What happens if the electricity consumption target is reached within the kW manager usage period?

If the electricity usage limit is reached within the set period of time, you will receive a notification from the LG ThinQ™ application about the electricity consumption amount and usage time. You can select kW Manager mode again and choose a new time period and electricity usage target.

DIMENSIONS

Key Specs

GENERAL - Product Type
Wall Mounted
GENERAL - HVAC Type
C/O
GENERAL - Cooling Capacity Max(W)
3810
GENERAL - Heating Capacity Max(W)
N/A
GENERAL - Cooling Power Consumption Rated/Min(W)
1165 / 200
Energy Saving - Energy Grade
5 Star
CONVENIENCE - ThinQ(Wi-Fi)
Yes
HYGIENE - UV Nano
N/A
AIR PURIFYING - Ionizer
N/A

All Spec

BAR CODE

Bar Code
8851434643620

COOLING

4way
Up-Down
Airflow direction control (Left & Right)
Manual
Airflow direction control (Up & Down)
Yes(6 Steps)
Fan Speed
6 Steps
AI Air
N/A
Comfort Air
Yes

AIR PURIFYING

Air Purifying Display
N/A
Ionizer
N/A
PM 1.0 Sensor
N/A

COMPLIANCE

Launching Month (YYYY-MM)
2026-03
Manufacturer (Importer)
LG Electronics
Product Model Name
S3-Q12JAB3P
Product Type & Model Name
C/O (S3-Q12JAB3P)

CONVENIENCE

Auto Restart
Yes
Fan Mode
Yes
Forced Switch Operation
Yes
Low Noise
N/A
On/Off Reservation(24Hr)
Yes
Remote Controller
Yes
Smart Diagnosis
Yes
ThinQ(Wi-Fi)
Yes
Deep Sleep
N/A
DUAL Vane
N/A
Sleep Timer+
N/A

ENERGY SAVING

Active Energy Control
Yes
Energy Display
N/A
Energy Monitoring
Yes
Energy Saving(Cooling)
N/A
Energy Grade
5 Star
AI kW Manager
Yes
Radar Sensor
N/A

DESIGN

Color(Body)
White
Color(Discharge)
White
Display
LED

FILTER

Allergy Filter
N/A
Fine Dust Filter
N/A
Ultra Fine Dust Filter
N/A

HYGIENE

Auto Cleaning
Yes
UV Nano
N/A
AI Freeze Cleaning
Yes
Heat Exchanger Cleaning
Yes

OUTDOOR UNIT

Outdoor Unit Model Name
S3UQ12JAB3P

GENERAL

Cooling Capacity Max(W)
3810
Cooling Capacity Rated/Min(W)
3600 / 645
Cooling Power Consumption Rated/Min(W)
1165 / 200
Heating Capacity Max(W)
N/A
Heating Capacity Rated/Min(W)
N/A
Heating Consumption Power Rated/Min(W)
N/A
HVAC Type
C/O
Indoor Unit Dimension_WxHxD(mm)
837 x 308 x 189
Indoor Unit Weight(kg)
7.5
Indoor Unit Weight(lb.)
16.5
Outdoor Unit Dimension_WxHxD(mm)
717 x 495 x 230
Outdoor Unit Weight(kg)
18.5
Outdoor Unit Weight(lb.)
40.8
Product Type
Wall Mounted
Product Type II
Inverter
Rated Input Voltage(V, Hz)
220 ~ 240, 50
Refrigerant Type
R32
Sound Pressure(Cooling) SH/H/M/L/SL(dB(A))
N/A
Sound Pressure(Heating) SH/H/M/L/SL(dB(A))
N/A

DEHUMIDIFICATION

Dehumidification
Yes

RAC B2B FUNCTION

PI485 Module
N/A
Dry Contact
N/A
Wired Remote Controller
N/A

Experience this product around you.