LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW
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Engineered for executive homes, large multi-occupancy flats, and light commercial buildings, the LG Multi V S ARUN050GSS4 outdoor Mini VRF heat pump provides 14.0kW of high-power cooling and 16.0kW of low-temperature heating. Accommodating up to eight indoor units connected to a single compact outdoor chassis, it delivers independent micro-zone temperature regulation with minimal facade footprint. The high-efficiency inverter scroll compressor utilizes smart oil management and variable refrigerant flow to deliver top-tier seasonal performance. Enhanced with Ocean Black Fin anti-corrosion protection, this robust unit easily resists wet, salty, and acidic urban UK weather conditions. Homeowners and building managers can combine low-profile concealed ducted units, compact cassettes, or stylish high-wall units with individual smart thermostats. Equipped for complete smart automation via the LG ThinQ smartphone app, full F-Gas certified installation and expert commissioning are mandatory for safety and peak performance.
Need it installed?
We'll match you with a local HVAC engineer.
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
Technical documents & videos
More from LG →Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with LG — ask us and we will send the cut sheet with mounting and clearance figures.
Description
Engineered for executive homes, large multi-occupancy flats, and light commercial buildings, the LG Multi V S ARUN050GSS4 outdoor Mini VRF heat pump provides 14.0kW of high-power cooling and 16.0kW of low-temperature heating. Accommodating up to eight indoor units connected to a single compact outdoor chassis, it delivers independent micro-zone temperature regulation with minimal facade footprint. The high-efficiency inverter scroll compressor utilizes smart oil management and variable refrigerant flow to deliver top-tier seasonal performance. Enhanced with Ocean Black Fin anti-corrosion protection, this robust unit easily resists wet, salty, and acidic urban UK weather conditions. Homeowners and building managers can combine low-profile concealed ducted units, compact cassettes, or stylish high-wall units with individual smart thermostats. Equipped for complete smart automation via the LG ThinQ smartphone app, full F-Gas certified installation and expert commissioning are mandatory for safety and peak performance.
Compare similar units
Side-by-side specs for other multi-split system ac in a similar BTU range.
Common questions about the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW
How many BTU is the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW?
The LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW has a cooling capacity of 48,000 BTU, suitable for Up to 8 rooms (up to 165m² combined).
What room size is the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW suitable for?
The LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW is recommended for rooms Up to 8 rooms (up to 165m² combined).
Can I install the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW smart-home compatible?
Yes — the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW supports LG ThinQ, Amazon Alexa, Google Assistant for app and voice control.
How long does delivery of the LG Multi V S ARUN050GSS4 Mini VRF Multi-Split Outdoor Unit 14.0kW take?
This unit is 3-7 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
390 kWh/yr
EER 13
Standard model
633 kWh/yr
EER 8
Est. saving
£65.74
243 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (48,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 16 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£3240
This AC / season
£1080
You save / season
£2160
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 4001 kWh | £1080 | Up to 300% | |
| Plug-in electric heater | 12002 kWh | £3240 | 100% | |
| Electric storage heater | 12002 kWh | £3240 | 100% |
Heat output estimated from this unit's 54,600 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 →
Share your savings
This heat-pump AC costs only £1080/season to heat a room vs £3240 for an electric heater - that's £2160 saved. https://stockool.store/products/lg-multi-v-s-arun050gss4-mini-vrf-multi-split-outdoor-unit
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