
LG Multi F MU2R17.U12 Dual-Zone Multi-Split Condenser 4.7kW
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Retail prices include VAT.
Designed for balanced multi-zone climate conditioning, the LG Multi F MU2R17.U12 outdoor unit supplies reliable heating and cooling for up to two indoor terminals across modern UK homes. Engineered around energy-saving R32 refrigerant and LG's proprietary twin rotary inverter compressor, it smoothly matches capacity to actual demand without abrupt on-off cycling. This ensures exceptionally low outdoor acoustic levels and remarkable seasonal efficiency, earning an A+++ rating in cooling. The durable exterior cabinet includes GoldFin/Ocean Black protective coating on coil surfaces to withstand harsh coastal weather and road salt mist. It connects seamlessly with any mixture of LG wall units, compact cassettes, or concealed ducted heads, giving homeowners flexibility when renovating living spaces. Smart scheduling and home automation support is readily enabled using LG ThinQ indoor modules, compatible with Google Assistant and Amazon Alexa. Engineered for long-term UK building installations, this dual-port multi-split condenser requires certified F-Gas technician handling and pipe pressurisation, offering supreme year-round comfort.
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Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Full Specifications
Description
Designed for balanced multi-zone climate conditioning, the LG Multi F MU2R17.U12 outdoor unit supplies reliable heating and cooling for up to two indoor terminals across modern UK homes. Engineered around energy-saving R32 refrigerant and LG's proprietary twin rotary inverter compressor, it smoothly matches capacity to actual demand without abrupt on-off cycling. This ensures exceptionally low outdoor acoustic levels and remarkable seasonal efficiency, earning an A+++ rating in cooling. The durable exterior cabinet includes GoldFin/Ocean Black protective coating on coil surfaces to withstand harsh coastal weather and road salt mist. It connects seamlessly with any mixture of LG wall units, compact cassettes, or concealed ducted heads, giving homeowners flexibility when renovating living spaces. Smart scheduling and home automation support is readily enabled using LG ThinQ indoor modules, compatible with Google Assistant and Amazon Alexa. Engineered for long-term UK building installations, this dual-port multi-split condenser requires certified F-Gas technician handling and pipe pressurisation, offering supreme year-round comfort.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 5 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£1068
This AC / season
£356
You save / season
£712
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1319 kWh | £356 | Up to 300% | |
| Plug-in electric heater | 3957 kWh | £1068 | 100% | |
| Electric storage heater | 3957 kWh | £1068 | 100% |
Heat output estimated from this unit's 18,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
