Garanzia Italiana 24 mesi
SKU: CLIMAT_1921212121

LG TRIAL SPLIT INVERTER AIR CONDITIONER LIBERO series 12+12+12 with MU3R21 UE0 R-32 12000+12000+12000

€2.135,00 VAT included
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Technical features


1) Model:

Series: Free
Model: SC12EQ NSJ
Power (btu/h): 2x 12000
Dimensions mm WxHxD: 837x308x189; 8.7 kg

External unit


Catalog code: MU3R21 UE0
Gases: R-32
Power (V/Hz/Φ): 1,220~240-50
Max combinable internal units: 3

Energy efficiency:

SEER: 8.5
SCOP: 4.2
Energy Efficiency Class (Cooled): A+++
Energy Efficiency Class (Heating): A+


Cooling Capacity (kW): 6.2
Heating Capacity (kW): 7.0

Operational limits:

Cool Min~Max °C -10~48
Heating Min~Max °C -18~18

Dimensions and weight

External Unit WxHxD (mm): 870 x 655 x 320; 44kg

General characteristics


With Multi Split systems LG, you don't need to buy multiple outdoor units to air condition all the rooms in your house. All you need to do is install a single unit to have the optimal climate in 9 different environments.


BLDC (Brushless Direct Current Motor) Compressor

The outdoor units of the Multi range are equipped with BLDC compressors equipped with motors with neodymium magnets. These compressors are characterized by higher energy efficiency than traditional inverter compressors, and operate optimally in all rotation conditions. This guarantees high seasonal energy efficiency values.

Smart Load Control
Energy saving during startup

By choosing the Smart Load Control function via the outdoor unit's micro-switches, the refrigerant temperatures on the heat exchangers are automatically changed based on the outdoor temperature and the set room temperature. During the first 30 minutes of operation, it is possible to achieve energy savings of up to 35% compared to traditional products, also improving the perceived level of comfort. This function allows you to keep the maximum electrical consumption of the outdoor unit within a pre-established limit, to avoid automatic disconnection of the meter or to limit absorption.

Energy saving during operation

After 30 minutes from start-up in Smart Load Control mode, the outdoor unit continues to change the temperature of the refrigerated unit depending on the thermal load.
Wide Louver heat exchanger
The heat exchanger with Wide Louver fins is applied to the external units. The particular processing of these fins allows the exchange capacity of the radiator to be significantly improved compared to a traditional exchanger
Wide operating range
The outdoor units in the Multi Pipe range can operate in cooling and heating modes in the most extreme conditions. The presence of the condensation control for the cooling mode as standard equipment makes them compatible with all applications where it is necessary to refresh the air even at low external temperatures (e.g. restaurants, gyms, server rooms).
Pressure controlled operation
The new units in the Multi multiple pipe range operate with a control based on the pressures of the refrigerant in the circuit: this type of control ensures better management of the peripherals contained in the units compared to traditional temperature controls. This control mechanism is more precise and refined, without being negatively affected by external temperature variations. The new technology applied to these products allows the desired results to be obtained in shorter times, to better manage the operation of the compressor at partial load conditions, and to achieve significant reductions in the electrical current absorbed.

Stand-by mode
This function allows you to remove the electrical power supply to the system components during the stand-by phase of the system. In this way, the stand-by electricity consumption of Multi multi-pipe outdoor units is 90% lower than previous versions.

Noise reduction mode

Thanks to a series of settings applicable to the units via the electronic board, it is possible to reduce the noise of the external units at night, to the benefit of the comfort and liveability of residential complexes. The adoption of a new fan protection grille and the use of fans with details specifically designed for aerodynamic optimization have allowed a reduction in the noise level of the external units in the order of approximately 2 dB(A) at nominal conditions of detection.

Lightweight and
compact units

The LG external units of the Multi range have been designed and manufactured with a rational design and reduced dimensions and weight
lower when compared to that of previous units. This makes them easy to handle and install.

New LG Free

Compact unit and minimal design, for high cooling performance and maximum comfort.

Inverter compressor guaranteed for 10 years


LG, which places great trust in the quality and reliability of its products, offers a 10-year warranty on the Inverter compressor of all mono and multi-split models in this catalogue.

*The aforementioned warranty covers the costs of the Inverter compressor part only for a total period of 10 years from the date of purchase of the air conditioner. Any other cost other than the value of the replaced component alone is to be considered excluded from coverage.

Style and elegance


An elegant product, with attention to detail and modern lines, which embellishes any environment.

Energy saving

LG's advanced and efficient inverter technology and energy saving functions guarantee high level performance and minimal consumption. Energy Display monitors energy consumption levels, to save money and, at the same time, enjoy a fresh and comfortable environment.

Jet cool

The Jet Cool function allows the compressor to rotate at a speed higher than the maximum normally available, to allow domestic environments to be cooled by reducing the internal temperature by up to 5°C in just 5.6 minutes. Jet Cool: immediate relief even in the hottest summers.


LG introduces the new wall-mounted units , which can be used in mono and multi-split configurations. Compatibility allows you to obtain maximum cooling and heating capacity and, above all, to be able to integrate different systems in the same application, preserving the aesthetic continuity of the internal units.

Simplified installation


Installing an air conditioner has never been easier! LG products are designed and manufactured to be installed quickly and efficiently. And the small size of the internal and external units also ensures savings in terms of space.

Other characteristics:

Automatic cleaning and drying cycles of the heat exchanger itself, to eliminate bad odors and the formation of mold and bacteria.

Energy Display instantaneous consumption monitoring via retractable LED display

LG air conditioners cool rooms quickly and effectively, to allow you to enjoy fresh and comfortable environments for longer.

The fresh air flow is emitted in all directions, regardless of the installation position of the unit.

The double protection filter collects dust and bacteria, to ensure clean air in your home.

Gold Fin treatment special protective treatment of the outdoor unit heat exchanger from corrosion, with gold-coloured coating.

Product Warranty: All products on sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

Scheda Tecnica

  • peso: 75.0 kg
  • classe energetica raffreddamento: A+++
  • classe energetica riscaldamento: A+
  • gas: R-32
  • marca: LG
  • modello: CLIMAT_1921212121
  • potenza btu: 12000+12000+12000
  • superficie riscaldabile mq: 35/35/35
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