A lineup of LG Ceiling Concealed Ducted Units is displayed in a minimal interior setting with soft natural light.
A rectangular Ceiling Concealed Ducted Unit unit showing its dimensions, 692mm in depth and 245mm in height.
An image showing a ducted unit with rear and bottom air intakes for flexible installation in narrow spaces.
A technician servicing a Ceiling Concealed Ducted Unit, accessing the control PCB through a bottom panel using a power drill.
Living room with static ducted unit ceiling vents and airflow, plus remote controller display.
Mid Static Ducted Unit Only
Experience enhanced performance with a noise level as low as 20.5 dB(A) for ultimate comfort. The patented S7 fan, combining a Sirocco fan and a Turbo fan, generates powerful airflow and maintains quiet operation. An aerodynamic design adjusts airflow distribution to optimize cooling and heating performance, and acoustic meta structure reduces noise through destructive interference in the fan housing.4)
Cutaway view of a ducted unit highlighting a durable DC drain pump and internal components for reliable operation
· Compact and lightweight design for easy installation
· Ideal for compact hotel rooms and small studios
· Provides gentle, quiet airflow for small living spaces
· Balanced performance for flexible installation
· Perfect for spacious homes and retail spaces
· Delivers efficient airflow and even temperature control
· Powerful airflow optimized for long-distance duct runs
· Ideal for large offices, halls, and commercial buildings
· Ensures strong, stable performance for wide areas
From compact rooms to large commercial spaces, the LG Ceiling Concealed Ducted Unit fits perfectly in any environment. Low static ducts are ideal for hotel rooms and studio apartments with their compact design, while mid static ducts suit spacious homes and small retail spaces by providing balanced comfort with low noise. For larger environments, high static ducts deliver strong, steady airflow that’s perfect for restaurants and commercial areas.
Five different components of the LG Dual Vane Cassette are displayed in a layered style. The airflow is directed into the bottom ventilation.
-Images and descriptions are for illustrative purposes only and may differ from the actual product.
-Product performance and features may vary depending on installation conditions and environment.
-Please consult with a qualified installer and refer to the official installation guide for proper setup and operation.
1) Compact size
-The size may vary depending on the model.
2) Flexible application
-The vertical installation may vary depending on the model.
-The size may vary depending on the model.
3) Easy service access
-The image is for illustrative purposes only to enhance understanding. Actual installation is ceiling-concealed with no exposed ducting.
-Additional installation costs may apply depending on site conditions and installation requirements.
4) Low noise with enhanced performance
-Low-noise performance is based on the 5kBtu/h model (cooling mode).
-Low-noise performance is based on LG lab data.
[Test condition]
*Sound Pressure level is measured on the rated conditions in the anechoic rooms by ISO 3745 standard using 5,000 to 9,000 Btu/h model.
-The S7 fan-applied mid static ducted unit models may vary by country.
[Patent Application Number]
*Title of the Application : Centrifugal Fan with Combined Different Types of Blades
*Application Number : 10-2025-0083587
*Country of Filing: Korea
-Actual results may vary depending on the use environment.
5) Durability with reliable components
-Durability is based on LG internal data.
[Test condition]
*The water temperature should be room temperature(°C)
*Flow rate : Min 400cc/min
*Flow test method : After 15 seconds of operarion, measure the flow rate for 1 minute.
-Actual results may vary depending on the use environment.
What is a Ceiling Concealed Ducted Unit AC?
A Ceiling Concealed Ducted Unit AC features the indoor unit and ductwork hidden in a ceiling or plenum, leaving only the grilles visible for a clean interior look. It provides steady airflow without affecting the room design. This design principle is central to the LG Ceiling Concealed Ducted Unit system.
What is the main difference between low, mid, and high static ducted units?
The main difference lies in each unit’s static pressure capability and ability to handle air resistance.
• Low static ducted unit : Designed for short and simple duct runs with minimal resistance (e.g., hotel rooms).
• Mid static ducted unit : The most common choice for standard installations with moderate ductwork (e.g., spacious homes, small retail spaces).
• High static ducted unit : Suitable for applications with long, complex ductwork (e.g., large auditoriums, offices, factories).
Which system should I choose for a Ceiling Concealed Ducted Unit installation?
The LG Ceiling Concealed Ducted Units work with all three systems, and the best option depends on the space, layout, and control needs.
• Single split : One concealed ducted unit connects to one outdoor unit. Ideal for a single large room or a small open plan space.
• Multi split : Multiple indoor units connect to one compact outdoor unit. Well suited for premium homes or small offices.
• VRF system : Multiple indoor units, including concealed ducted units, connect to one high capacity outdoor unit.
Suitable for large buildings or commercial spaces with zoned temperature control.
Why do people choose a concealed ducted unit system?
It offers discreet aesthetics, wide air distribution, and low-noise comfort because the key components operate above the ceiling. Many users also prefer the slim installation profile of ducted systems. These benefits are key strengths of the LG Ceiling Concealed Ducted Unit lineup.
Is the Ceiling Concealed Ducted Unit AC quiet?
Yes. With the S7 fan and acoustic meta structure integrated into the Ceiling Concealed Ducted Unit, the system is designed for low-noise operation. The LG mid static ducted unit operates at just 20.5 dB(A). Quiet comfort is a key strength of the LG Ceiling Concealed Ducted Unit series, particularly in this model.
Can this type of air conditioner fit into tight ceiling spaces?
Many concealed ducted units are designed to fit tight ceiling spaces, and the LG mid static ducted units feature a 245mm height and 692 mmdepth, making it suitable for shallow ceiling cavities or wall recesses.
What helps a concealed ducted unit stay reliable over time?
Durable performance depends on robust motors, protected heat exchangers, and stable drainage. In the LG mid static ducted unit, the DC drain pump features a low-heat design and lifting capability, ensuring reliable drainage. In addition, the BLDC motor and louverless coating fins help maintain consistent performance under varying operating conditions. These durability features are built into the LG Ceiling Concealed Ducted Unit product lineup.
Abstract red background with large overlapping pink gradient shapes, creating a modern and minimalistic design
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