Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner
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The Sharp AY-X9YWI 9000 BTU split system air conditioner delivers high-efficiency cooling and reverse cycle heating tailored for residential UK spaces. Built around Sharp's advanced DC inverter compressor technology, this wall-mounted split unit dynamically adjusts motor speed to match room thermal demands, preventing temperature swings and drastically lowering electricity consumption. Featuring built-in Wi-Fi connectivity, the AY-X9YWI integrates smoothly into smart homes via dedicated iOS and Android applications, allowing remote temperature adjustment, scheduling, and power management from anywhere. The indoor unit incorporates Sharp's advanced airflow vanes with Coanda airflow guidance, directing cool air upward to gently cascade across the ceiling and warm air directly downward towards floor level for draft-free comfort. Equipped with ultra-quiet low-speed fan modes, auto-restart protection, and washable filtration, this system creates an ideal indoor climate for master bedrooms, home offices, and small lounges across the UK throughout the year.
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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 Sharp AY-X9YWI 9000 BTU split system air conditioner delivers high-efficiency cooling and reverse cycle heating tailored for residential UK spaces. Built around Sharp's advanced DC inverter compressor technology, this wall-mounted split unit dynamically adjusts motor speed to match room thermal demands, preventing temperature swings and drastically lowering electricity consumption. Featuring built-in Wi-Fi connectivity, the AY-X9YWI integrates smoothly into smart homes via dedicated iOS and Android applications, allowing remote temperature adjustment, scheduling, and power management from anywhere. The indoor unit incorporates Sharp's advanced airflow vanes with Coanda airflow guidance, directing cool air upward to gently cascade across the ceiling and warm air directly downward towards floor level for draft-free comfort. Equipped with ultra-quiet low-speed fan modes, auto-restart protection, and washable filtration, this system creates an ideal indoor climate for master bedrooms, home offices, and small lounges across the UK throughout the year.
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 →