Lg Libero Smart Dual Split Air Conditioner 9000+12000BTU WIFI
Dual Split LG LIBERO SMART 9000+12000BTU (2.5kW+3.5kW) Inverter air conditioner is an energy-efficient air conditioner with built-in Wi-Fi, designed for optimal comfort and smart management via smartphone and voice control. Thanks to the BLDC fan motor, it ensures high performance and low noise, while the advanced airflow control allows even temperature spread in every room.
The kit consists of:
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1 outdoor unit 4.1KW with 2 connections (MU2R15.U18A0)
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1 Split indoor unit 9000BTU 2.5KW (S09EC.NSJS)
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1 Split indoor unit 12000BTU 3.5KW (EZ12CSN.CSJ1)
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2 standard infrared remote controls
Air conditioners of the same series
Frequently bought together
Comfort and Technology with the Dual LG Libero Smart
The LG Libero Smart Wi-Fi R32 A++/A+ Air Conditioner is a highly technological unit designed to optimize comfort and improve the energy efficiency of your home. Thanks to its advanced technology and integrated Wi-Fi, you can easily manage the temperature and operating modes directly from your smartphone. The elegant and functional design fits perfectly into any environment, ensuring superior performance with low noise.
Advantages:
- BLDC Ventilation Motor: Greater efficiency and lower noise compared to traditional motors.
- Integrated Wi-Fi: Control the air conditioner via the Smart ThinQ app on Android and iOS.
- Voice Control Compatibility: Manage via Google Home for turning on, off, and adjusting the temperature.
- Total Airflow Control: Vertical adjustment in 6 steps and horizontal in 5 steps for maximum comfort.
- Comfort Air Function: Automatic deflector positioning based on the operating mode.
- Smart Diagnosis: Diagnose and troubleshoot via smartphone with the Smart Diagnosis app.
LG Libero Smart: Advanced Design and Functionality
BLDC Ventilation Motor
The LG Libero Smart air conditioner is equipped with a BLDC (Brushless DC) ventilation motor, which ensures more efficient operation compared to traditional AC motors. With greater capacity modulation and a wider range of rotational speeds, this motor reduces energy consumption and heat generation, ensuring quieter operation without electrical buzzing.
Integrated Wi-Fi Control and Voice Control
Thanks to the integrated Wi-Fi, you can easily manage all the functions of the air conditioner directly from your smartphone using the Smart ThinQ app available for both Android and iOS devices. Additionally, the unit is compatible with Google Home voice assistants, allowing control via voice commands. You can turn it on, off, and adjust the temperature without leaving the couch.
Total Airflow Adjustment
The LG Libero Smart Air Conditioner offers complete airflow control with the ability to adjust the deflector orientation in 6 vertical steps and 5 horizontal steps. Thanks to this feature, you can enjoy personalized comfort, optimally directing the air for each environment.
Comfort Air Function and Smart Diagnosis
With the Comfort Air Function, the unit automatically adjusts to enhance the user experience. During heating, the deflector positions lower, while in cooling, it moves upwards, ensuring even air distribution. Additionally, Smart Diagnosis allows you to diagnose and resolve any issues directly from your smartphone with the dedicated app, facilitating maintenance.
| INTERNAL UNIT 9000 BTU | |
|---|---|
| Nominal cooling / heating capacity | 2.5 / 3.2 kW |
| Nominal power consumption | 18 W |
| Nominal current consumption | 0.16 A |
| Power supply | 1 Ø / 220–240 V / 50 Hz |
| Ventilation capacity (Max / Med / Min) | 9.2 / 7.4 / 5.6 m³/min |
| Sound pressure cooling (Max / Med / Min) | 36 / 33 / 27 dB(A) |
| Sound power cooling | 57 dB(A) |
| Dehumidification capacity | 0.9 l/h |
| Dimensions (W × H × D) | 837 × 308 × 189 mm |
| Net weight | 8.7 kg |
| Connection pipe diameter liquid / gas | Ø 6.35 mm (1/4") / Ø 9.52 mm (3/8") |
| INTERNAL UNIT 12000 BTU | |
| Nominal cooling / heating capacity (Min / Nom / Max) | 890-3500-4040 / 890-3710-5100 kW |
| Nominal power consumption cooling / heating | 1080 / 950 W |
| Nominal current consumption cooling / heating | 4.7 / 4.7 A |
| Power supply | 1 Ø / 220–240 V / 50 Hz |
| Cooling ventilation capacity (Sleep / Min / Med / High / Max) | 4.2 / 7.5 / 10 / 11 / 12.5 m³/min |
| Cooling sound pressure (Sleep / Min / Med / Max) | 19 / 27 / 35 / 41 dB(A) |
| Cooling sound power | 59 dB(A) |
| Dehumidification capacity | 1.1 l/h |
| Dimensions (W × H × D) | 837 × 308 × 189 mm |
| Net weight | 8.7 kg |
| Connection pipe diameter liquid / gas | Ø 6.35 mm (1/4") / Ø 9.52 mm (3/8") |
| EXTERNAL UNIT MULTISPLIT | |
|---|---|
| Power supply (Ø / V / Hz) | 1 / 220–240 V / 50 Hz |
| Cooling capacity (Min / Nom / Max) | 4.1 kW |
| Heating capacity (Min / Nom / Max) | 4.7 kW |
| Power consumption cooling (Min / Nom / Max) | 0.98 kW |
| Power consumption heating (Min / Nom / Max) | 0.98 kW |
| S.E.E.R. / S.C.O.P. | 8.60 / 4.61 |
| Energy efficiency class (Cooling / Heating) | A+++ / A++ |
| Sound pressure level cooling (Nominal) | 45 dB(A) |
| Sound pressure level heating (Nominal) | 48 dB(A) |
| Sound power level (Max) | 59 dB(A) |
| Ventilation capacity | 43.3 m³/min |
| Fan | Helical with BLDC motor |
| Compressor | Twin Rotary (1 compressor) |
| Refrigerant | R32 |
| GWP | 675 |
| t-CO₂ equivalent | 0.641 |
| Precharged refrigerant quantity | 0.95 kg |
| Refrigerant control | EEV – Electronic expansion valve |
| Liquid pipe connection | 2 × Ø 6.35 mm (1/4") |
| Gas pipe connection | 2 × Ø 9.52 mm (3/8") |
| Maximum number of connectable indoor units | 2 |
| Maximum allowable connectivity | 9 + 12 |
| Maximum total pipe length | 30 m |
| Maximum single pipe length | 20 m |
| Pipe length with precharge | 20 m |
| Refrigerant increment | 20 g/m |
| Maximum allowable height difference indoor / outdoor unit | 15 m |
| Minimum single pipe length | 3 m |
| Dimensions (W × H × D) | 770 × 545 × 288 mm |
| Weight | 36.5 kg |
| Colour | Grey |
Data sheet
- Air conditioners: Wall-mounted
- Gas: R32
- Power: 9+12 BTU
- System: Dualsplit
- WIFI: Integrated
- Room Size: 35m² + 27m²
- Energy class: A+++
- Series: Libero Smart

