Out of stock — back order 3–4 weeksA++
LG Multi Split Indoor
LG DUALCOOL AI Air multi-split indoor unit 12,000 BTU H12S1PA.NS1
- DUALCOOL AI Air
- wall-mounted
- 12,000 BTU class
£566.33
inc. VAT · supply only
Buy this unit
Back order — 3–4 weeks. Full payment taken at checkout.
Select size of unit
LG sizes · pick the capacity that suits the room
LG Multi Split R32 cataloguePDF · 40 pages
Full 2026 LG Multi Split R32 range with indoor/outdoor model line-up, capacities and combination tables — check which indoor units pair with this condenser.
Need it fitted?from £2,395
AC unit + labour + materials — all-inclusive cost.
Fitting date confirmed after survey and equipment availability. F-Gas certified engineers, 5-year parts & labour guarantee on installations by us.
Back order — 3–4 weeks — units delivered ahead of your fitting date.
All materials included
- Trunking (white or black)
- Fused spurs
- Drain hose
- Electrical fittings
- Copper pipework & insulation
- Wall brackets / mounting feet
- Grommets, clips & sealant
LG DUALCOOL AI Air multi-split indoor unit 12,000 BTU H12S1PA.NS1
Genuine LG R32 multi-split wall-mounted indoor unit from LG's 2026 multi-split range at LG's published list price, ex VAT. Supplied and fitted by our F-Gas certified engineers — final installation price confirmed at survey.
Back order — 3–4 weeks — Pre-order with full payment taken at checkout. Units arrive in 3–4 weeks and are delivered to your door.
Backed by the BritOne Air warranty.
Also in Air Conditioning Units
Out of stock — back order 3–4 weeks
LG Single Split
LG DualCool Special EZ09 9000 BTU (2.5kW) Wall Mounted Air Conditioner
- 2.5 kW cooling
- Heating & cooling
- R32 refrigerant
£786.94
inc. VAT · supply only
Out of stock — back order 3–4 weeks
LG Single Split
LG DualCool Special EZ12 12000 BTU (3.5kW) Wall Mounted Air Conditioner
- 3.5 kW cooling
- Heating & cooling
- R32 refrigerant
£858.76
inc. VAT · supply only
Out of stock — back order 3–4 weeks
LG Single Split
LG DualCool Special EZ18 18000 BTU (5.0kW) Wall Mounted Air Conditioner
- 5.0 kW cooling
- Heating & cooling
- R32 refrigerant
£1,137.53
inc. VAT · supply only
Out of stock — back order 3–4 weeks
LG Single Split
LG DualCool Special EZ24 24000 BTU (6.6kW) Wall Mounted Air Conditioner
- 6.6 kW cooling
- Heating & cooling
- R32 refrigerant
£1,390.79
inc. VAT · supply only
Available across the UK