LG ARTCOOL Inverter AC, 12000BTU, Ioniser, Smart Diagnosis, Dual Inverter Compressor S4-Q12JARTB.ACWGNEF

LG ARTCOOL Inverter AC 12000BTU Powerful Cooling

Key Features

• Stylish Artcool Design
• Inverter Compressor
• 70% Energy Saving l 40% Faster Cooling
• Ionizer
• ThinQ™

The LG ARTCOOL Inverter AC, 12000BTU, Ioniser, Smart Diagnosis, Dual Inverter Compressor S4-Q12JARTB.ACWGNEF combines powerful cooling, energy-conscious operation and a stylish design for modern Kenyan homes and workspaces. This wall-mounted split air conditioner uses LG’s Dual Inverter Compressor to adjust compressor speed according to cooling demand, helping maintain a more consistent indoor temperature while reducing unnecessary energy use. LG states that the model can provide up to 70% energy savings compared with conventional air conditioners and cool up to 40% faster.

Stylish ARTCOOL design

The LG ARTCOOLdesign gives this LG air conditioner a distinctive appearance compared with conventional wall-mounted units. Its black finish and mirror-glass front are designed to complement contemporary interiors. The front surface reflects its surroundings, creating a premium appearance while allowing the air conditioner to blend naturally into a room.

Dual Inverter Compressor and powerful cooling

At the heart of the LG ARTCOOL S4-Q12JARTB is an inverter compressor that continuously adjusts its operating speed rather than repeatedly switching between full power and off. This supports efficient temperature management and smoother operation.

The LG ARTCOOL air conditioner has a rated cooling capacity of 3517W, with a minimum of 586W and maximum of 3985W. Its rated cooling power consumption is 1095W, with a minimum of 200W. LG also provides an Active Energy Control function that allows users to select an energy consumption level according to their needs.

Ioniser and air care

The LG ARTCOOL integrated 4G Ionizer releases more than 3 million ions. LG states that its testing demonstrated more than 99% sterilisation of adhering bacteria under specified laboratory conditions. The unit also includes a pre-filter and Auto Cleaning function. Auto Cleaning helps dry the interior of the air conditioner after operation, helping reduce the formation of bacteria and mould on the heat exchanger.

Smart ThinQ Wi-Fi and Smart Diagnosis

The LG ARTCOOL S4-Q12JARTB supports LG ThinQ Wi-Fi, allowing compatible smart-device control through LG’s home appliance application. Smart Diagnosis also makes it easier to check setup, installation and troubleshooting information from a smartphone. This can simplify basic monitoring and help identify issues more conveniently.

Flexible airflow and comfort

The LG ARTCOOL air conditioner provides six fan-speed steps and supports four-way airflow. Vertical airflow can be adjusted through six preset positions, while the horizontal direction can also be controlled. The four-way swing function helps distribute cool air across the room rather than concentrating airflow in one direction.

Jet Cool provides stronger airflow for faster cooling, while Comfort Sleep automatically adjusts indirect airflow, soft-wind logic and a seven-hour off-time setting to create a more comfortable sleeping environment.

Dehumidification and low-noise operation

The LG ARTCOOL S4-Q12JARTB includes a dehumidification mode, which can help reduce excess moisture and improve indoor comfort. Its listed indoor sound power levels range from 41dB at high operation to 27dB at lower operation. LG attributes its quieter operation to the inverter compressor and skew fan design.

Durability and maintenance

The LG ARTCOOL outdoor heat exchanger features LG Gold Fin technology, which is designed to provide greater resistance to corrosion and improve durability. The air conditioner also includes Auto Restart, a 24-hour on/off reservation function, fan mode and a remote controller. LG specifies a 10-year warranty for the inverter compressor, with reliability testing verified by TÜV Rheinland.

The indoor unit measures 914 x 388 x 261mm and weighs 12.2kg, while the outdoor unit measures 837 x 536 x 317mm and weighs 25.51kg. The system operates on a rated input voltage of 220–240V at 50Hz and uses R410A refrigerant.

TV-related specifications that do not apply

Because the LG S4-Q12JARTB is an air conditioner rather than a television, specifications such as screen size, display resolution, OLED or Mini-LED technology, HDR, refresh rate, TV operating system, picture processor, HDMI ports, USB ports, gaming features, viewing angles, VESA mounting, tuner type, built-in storage and TV audio technologies are not applicable. No unsupported specifications should be added to this product listing.

What comes in the box when you buy the LG ARTCOOL Inverter AC 12000BTU

The product is a wall-mounted split air-conditioning system consisting of an indoor and outdoor unit. LG specifically lists a remote controller as part of the product’s convenience features. Professional installation is required for split air conditioners, including the necessary wall connection, electrical work and connection between the indoor and outdoor units. Installation accessories and exact packaging contents should be confirmed with the Kenyan retailer before purchase.

FAQs

1. Is the LG ARTCOOL S4-Q12JARTB an inverter AC?

Yes. It uses an inverter compressor that adjusts its operating speed according to cooling requirements.

2. Does the LG ARTCOOL AC support Wi-Fi?

Yes. The model supports LG ThinQ Wi-Fi for compatible smart-device control.

3. Does this LG air conditioner have an ioniser?

Yes. It has a 4G Ionizer designed to release more than 3 million ions.

4. Does the LG S4-Q12JARTB have dehumidification?

Yes. A dedicated dehumidification function is included.

5. Does it have a sleep mode?

Yes. Comfort Sleep adjusts airflow and sleep-related settings and includes a seven-hour automatic off function.

6. How many fan speeds does it have?

The LG S4-Q12JARTB provides six fan-speed steps.

7. Does the AC have Auto Cleaning?

Yes. Auto Cleaning helps dry the interior after operation and helps reduce bacteria and mould formation on the heat exchanger.

8. What refrigerant does this LG AC use?

The East Africa specification lists R410A refrigerant.

9. How long is the compressor warranty?

LG lists a 10-year warranty for the inverter compressor.

10. Does this air conditioner require professional installation?

Yes. LG recommends professional installation for split air conditioners because installation involves wall drilling, electrical connections and connecting the indoor and outdoor units.