Carrier Infinity 9,000 BTU High Wall Inverter Split System
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The Carrier Infinity 9,000 BTU High Wall Inverter Split System represents the benchmark in premium domestic climate control across the UK. Engineered with Carrier's high-efficiency DC inverter technology, this wall-mounted system offers whisper-quiet operation alongside exceptional seasonal energy performance. Designed to provide rapid heating and cooling, it adapts continuously to room conditions, eliminating temperature swings while lowering daily running costs. Equipped with integrated Wi-Fi capability, it pairs smoothly with smartphones for effortless scheduling and remote climate management whether at home or commuting. The slim, minimalist fascia seamlessly integrates into contemporary modern UK interiors without disrupting living aesthetics. With eco-friendly R32 refrigerant, multi-stage air filtration, and intelligent airflow direction modes, this system is an ideal, durable investment for modern home offices, master bedrooms, and smaller living areas seeking reliable year-round climate perfection.
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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
The Carrier Infinity 9,000 BTU High Wall Inverter Split System represents the benchmark in premium domestic climate control across the UK. Engineered with Carrier's high-efficiency DC inverter technology, this wall-mounted system offers whisper-quiet operation alongside exceptional seasonal energy performance. Designed to provide rapid heating and cooling, it adapts continuously to room conditions, eliminating temperature swings while lowering daily running costs. Equipped with integrated Wi-Fi capability, it pairs smoothly with smartphones for effortless scheduling and remote climate management whether at home or commuting. The slim, minimalist fascia seamlessly integrates into contemporary modern UK interiors without disrupting living aesthetics. With eco-friendly R32 refrigerant, multi-stage air filtration, and intelligent airflow direction modes, this system is an ideal, durable investment for modern home offices, master bedrooms, and smaller living areas seeking reliable year-round climate perfection.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 3 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£623
This AC / season
£208
You save / season
£415
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 769 kWh | £208 | Up to 300% | |
| Plug-in electric heater | 2308 kWh | £623 | 100% | |
| Electric storage heater | 2308 kWh | £623 | 100% |
Heat output estimated from this unit's 10,500 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 →