Sharp AY-X12YWI 12000 BTU Smart Inverter Wall Mounted Split System
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Designed for mid-sized British living rooms, larger bedrooms, and modern studio flats, the Sharp AY-X12YWI provides powerful 12000 BTU climate control with energy-efficient reverse cycle heating. Powered by a precision rotary DC inverter compressor, the system maintains consistent comfort while operating with an outstanding A++ seasonal efficiency rating. Intelligent Wi-Fi capability enables effortless control using smartphones as well as hands-free adjustments through Amazon Alexa and Google Assistant smart home platforms. The unit features Sharp's Super Jet mode for rapid temperature reduction alongside gentle ceiling-deflected cooling that prevents unpleasant cold drafts. Designed for whisper-quiet performance, the indoor fan operates at ultra-low decibel levels during night operation. An environmentally responsible R32 pre-charged outdoor condensing unit ensures durable heat exchange under tough weather conditions, making this heat pump split system an exceptional year-round climate choice for modern UK properties.
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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
Designed for mid-sized British living rooms, larger bedrooms, and modern studio flats, the Sharp AY-X12YWI provides powerful 12000 BTU climate control with energy-efficient reverse cycle heating. Powered by a precision rotary DC inverter compressor, the system maintains consistent comfort while operating with an outstanding A++ seasonal efficiency rating. Intelligent Wi-Fi capability enables effortless control using smartphones as well as hands-free adjustments through Amazon Alexa and Google Assistant smart home platforms. The unit features Sharp's Super Jet mode for rapid temperature reduction alongside gentle ceiling-deflected cooling that prevents unpleasant cold drafts. Designed for whisper-quiet performance, the indoor fan operates at ultra-low decibel levels during night operation. An environmentally responsible R32 pre-charged outdoor condensing unit ensures durable heat exchange under tough weather conditions, making this heat pump split system an exceptional year-round climate choice for modern UK properties.
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 →