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Air Conditioning Units
LG DualCool Pro 12000 BTU (3.5kW) Smart Wall Mounted Air Conditioner air conditioning unit
LG

LG DualCool Pro 12000 BTU (3.5kW) Smart Wall Mounted Air Conditioner

12000 BTU · A++ · LG ThinQ Wi-Fi · Dual Inverter · rooms up to 24m²

£656.23ex VAT£787.48 inc VATIn stock
In stock · 12 availableDelivery 2–3 working days
Size options (cooling capacity)
3.5kW5.0kW

Sizes with a dashed outline are available to order — tap one and we'll price it for you.

F-Gas certified installation · REFCOM registered engineers

Cooling / heating capacity
3.5 kW / 4.0 kW
Energy rating
A++ (cooling) / A+ (heating)
Smart technology
LG ThinQ (Wi-Fi)
Refrigerant
R32
Room size
Up to 24 m²
Power supply
220-240V~ 50Hz, 1Ph

The UK’s best-selling 12,000 BTU smart split — in stock and installable this month.

  • Heats and cools all year: 4-in-1 cool, heat, dehumidify and fan.
  • LG Dual Inverter keeps working hard in extreme weather — and is covered by a 10-year compressor warranty.
  • Control it from anywhere with the LG ThinQ app; set schedules so you never cool an empty house.
  • Active Energy Control caps consumption at 80% / 60% / 40% to keep bills down.
  • A++ rated, so a typical evening’s cooling costs pennies, not pounds.

Sized for rooms up to 24m². Supplied complete with indoor unit, outdoor condenser, wireless remote and full UK warranty. Add F-Gas certified installation from £1650 + VAT at checkout — one team, one invoice, no sub-contractors.

Air conditioning specialist discussing a home survey with a customer
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