
Carrier Infinity 12,000 BTU High Wall Inverter Split System
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Retail prices include VAT.
Experience superior domestic climate control with the Carrier Infinity 12,000 BTU High Wall Inverter Split System. Engineered for mid-sized living rooms, open-plan apartments, and master bedroom suites, this robust air conditioner provides highly responsive cooling and heat pump capability throughout all four seasons in the UK. The advanced variable-speed inverter compressor automatically modulates output to match thermal demand, resulting in lower power bills and smooth, uninterrupted comfort. Its built-in smart connectivity gives homeowners comprehensive access via companion mobile apps, alongside convenient hands-free voice automation through major digital platforms. Advanced air purification layers effectively remove allergens, airborne dust, and lingering odours from your household environment. Housed in a discrete white indoor enclosure paired with a heavy-duty weather-sealed outdoor condensing unit, this system guarantees whisper-quiet operation and lasting reliability.
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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
Experience superior domestic climate control with the Carrier Infinity 12,000 BTU High Wall Inverter Split System. Engineered for mid-sized living rooms, open-plan apartments, and master bedroom suites, this robust air conditioner provides highly responsive cooling and heat pump capability throughout all four seasons in the UK. The advanced variable-speed inverter compressor automatically modulates output to match thermal demand, resulting in lower power bills and smooth, uninterrupted comfort. Its built-in smart connectivity gives homeowners comprehensive access via companion mobile apps, alongside convenient hands-free voice automation through major digital platforms. Advanced air purification layers effectively remove allergens, airborne dust, and lingering odours from your household environment. Housed in a discrete white indoor enclosure paired with a heavy-duty weather-sealed outdoor condensing unit, this system guarantees whisper-quiet operation and lasting reliability.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£772
This AC / season
£257
You save / season
£514
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 953 kWh | £257 | Up to 300% | |
| Plug-in electric heater | 2858 kWh | £772 | 100% | |
| Electric storage heater | 2858 kWh | £772 | 100% |
Heat output estimated from this unit's 13,000 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 →