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Lg Air Conditioning Multi Systems A++

Lg Air Conditioning MU2M15-UL4 2 Room Multi Heat Pump 2 x 2.5Kw Artcool Mirror AC09BQ.NSJ 240V~50Hz

Lg Air Conditioning MU2M15-UL4 2 Room Multi Heat Pump 2 x 2.5Kw Artcool Mirror AC09BQ.NSJ 240V~50Hz

£1,998.50 £1,665.42 (ex. VAT)
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A++ Energy Rated Product. Indoor units include Wi-Fi control, energy display and low noise as standard. 



1 x MU2R15-UL0 5.4kW / 18000 Btu Heat Pump Inverter Condensing unit A++ R32
2 x 2.5Kw Artcool Mirror AC09BQ.NSJ Wall Mounted Heat Pump Standard Inverter (2.5Kw/9000Btu) 240V~50Hz
2 x Ir wireless Controllers

About Lg's Multi Inverter Air Conditioning Unit:

The Lg multi split air conditioning inverter heat pump units make it possible to have multiple combinations of different indoor units with different capacities with the advantage of a space saving outdoor condensing unit. The latest Lg Inverter heat pump technology allows greater performance, lower sound levels, lower energy consumption and operates at optimum performance in a rapid and uniform manner until the temperature reaches its optimum set point. The DC Inverter multi split heat pump outdoor units are more efficient than their predecessor and Lg air conditioning's renowned inverter technology is an innovative, energy-efficient feature that automatically adjusts the unit’s power to maintain room temperature across all the indoor units connected, rather than repeatedly starting and stopping the compressor. The patented Gold Fin™ process on the outdoor condensing unit is standard on the LG multi outdoor units and is an anti-corrosion coating that forms a protective shield against the elements to increase the product lifetime. As there is no need to install a large number of outdoor units, the outside aesthetics of the building are virtually unaffected, furthermore, the outdoor units offer great location flexibility to ease the installation.

Wall Mounted Units:

Ultra-slim, uncluttered and minimalist, the Art Cool Art Cool transforms air conditioning indoor units from being simply a means to an end to become an object of desire – even when it’s not operating, people notice it, perfectly blending in with any environment and totally unique to Lg Art cool units. The ultra slim indoor unit is only 205mm deep. Art Cool’s beauty, though, is far more than skin deep. For behind its slim line profile and clean lines is one of the most efficient, effective and advanced air conditioning units that you would expect from the world’s top selling air conditioning manufacturer, making Art Cool the only air conditioning unit that’s as easy on the eye as it is good at its job – the coolest thing on the market.

Key Product Features:

  • Auto Changeover
  • Auto Clean/Auto Swing
  • Heat exchanger surfaces coated with anti-corrosive gold finish
  • Air Purifying System Nano
  • High speed mode
  • Self Diagnostic Programme
  • Artistic design
  • R32 Refrigerant
  • A++ Energy rated
  • Energy display on internal unit and active energy control 
  • Embedded Wi-f


Technical Specifications Outdoor Multi:

Model MU2M15. UL2
Nominal capacity* (Min~rated~max) Cooling                     Btu/h 3,000 ~ 14,000 ~ 18,400
kW 0.88 ~ 4.10 ~ 5.39
Heating Btu/h 3,300 ~ 16,000 ~ 19,400
kW 0.97 ~ 4.69 ~ 5.69
Nominal input*
Cooling                          kW 0.29 ~ 1.02 ~ 1.63
Heating kW 0.29 ~ 1.08 ~ 1.66
SEER 6.1
SCOP 3.8
PdesignH (@-10°C) kW 4.1
Energy Label Cooling/Heating A++ / A
Annual Energy Consumption Cooling/Heating           kWh 235 / 1,732
Testing combination MS07AQ NB0 x 2EA
Running current Cooling                           A 1.3 ~ 4.6 ~ 7.4
(Min~rated~max) Heating                           A 1.3 ~ 4.9 ~ 7.5
Power supply Ø / V / Hz 1 / 220~240 / 50
Dimensions WxHxD                         mm 770x545x288
Net weight kg 37
Max. connectable indoor units No. / Capacity      kBtu/hr 2 / 21
Refrigerant (R410A) Charge                              g 1,400
Air flow rate CMM(CFM) 28.2 (995)
Sound Pressure (Cooling/Heating) dB(A)+3 49 / 51
Piping connections Liquid(ø)              mm(inch) 6.35(1/4)x2EA
Gas(ø) mm(inch) 9.52(3/8)x2EA
Max. interunit Total of each room         m 30
Piping length For one room                   m 20
Max. elevation Indoor unit~outdoor unit m 15
Indoor unit~indoor unit    m 7.5
Recommended fuse A 15

Technical Information Indoor:

Indoor AC09BQ.NSJ
Capacity Cooling Min/Rated/Max W 890 / 2500 / 3700
Heating +7°C Min/Rated/Max W 890 / 3300 / 4100
Heating -7°C Rated W 2600
Power Input Cooling Rated W 656
Heating +7°C Rated W 800
EER W/W 3.81
S.E.E.R. 7.0
P design C kW 2.5
COP W/W 4.13
S.C.O.P. 4.0
P design H kW 2.5
Energy Label Cooling (A++ to E Scale) A++
Heating (A++ to E Scale) A+
Annual Energy
Cooling kWh 125
Heating kWh 875
Sound Pressure Cooling S / L / M / H dBA 19 / 27 / 35 / 41
Heating L / M / H dBA 27 / 35 / 41
Sound Power Cooling H dBA 59
Air Flow Rate Cooling S / L / M / H m3/min 3.0/4.2/7.5/10.0
Max (Power) m3/min 12.5
Heating L / M / H m3/min 5.6 / 7.2 / 10.0
Dehumidification Rate l/h 1.1
Running Current Cooling Rated A 3.3
Max A 6.0
Heating Rated A 4.0
Max A 7.0
Starting Current Cooling /Heating Rated A 3.3 / 4.0
Power Supply Ø/V/Hz 1 / 220-240 / 50
Circuit Breaker A 15
Power Supply Cable N x mm2 3 x 1.0
Power & Transmission
N x mm2 4 x 1.0
(Including Earth)
Dimension mm 837 x 308 x 192
Net Weight kg 9.9
Fan Motor Output W 30

PDF Data:

These air conditioning units must be installed by an F-Gas qualified engineer.  We can install the unit for you using our F-Gas Certified Engineers. Please note if you do not select our installation service  we will not ship the unit until we have obtained evidence from you that you will have the unit installed by an F-Gas qualified engineer. This is a requirement of the Article 11 (5) EC/517/2014 on fluorinated greenhouse gases and The Fluorinated Greenhouse Gases Regulations 2015.

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