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🇬🇧 Delivering air conditioning across the UK — free UK mainland delivery on in-stock units
Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner
Sharp

Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner

In StockEnergy A++

Available to order — dispatched on the lead time shown below.

£626.870

Trade pricing available — apply or sign in for your trade rate

3-5 business days
UK-Wide Delivery
Free UK mainland delivery on in-stock units
🇪🇺 EU Delivery available
Dispatched in 3–7 working days, then 5–10 working days EU transit
Orders under €150 ship VAT-paid at checkout (IOSS, no charges on delivery). Orders of €150 or more ship DDU — import VAT and customs duty are collected by the courier on delivery.

Retail prices include VAT.

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.

1

Need it installed?

We'll match you with a local HVAC engineer.

Smart-home ready

Connects natively with the systems below — control by app or voice.

Amazon AlexaGoogle Assistant
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Technical documents & videos

More from Sharp →

Official Sharp manual

The manufacturer's PDF for this model is being sourced and will be downloadable here.

All Sharp catalogues and rangesMissing a document? Ask our team and we will send it over.

Full Specifications

Cooling Capacity9,000 BTU
Recommended Room Size15-25 m²
Energy RatingA++
Smart HomeAmazon Alexa, Google Assistant
Noise Level—
CategorySplit System AC
SKUSHARP-AYX9YWI

Physical dimensions

Exact dimensions for this model are being confirmed with Sharp — ask us and we will send the cut sheet with mounting and clearance figures.

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.

Compare similar units

Side-by-side specs for other split system ac in a similar BTU range.

Cooling Capacity
9,000 BTU
9,000 BTU
9,000 BTU
9,000 BTU
Room Size
15-25 m²
—
—
—
Energy Rating
A++
A++
A++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Amazon Alexa, Google Assistant
Yes
Not built-in
Not built-in
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£626.87
£384.97
£493.90
£659.97

Common questions about the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner

How many BTU is the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner?

The Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner has a cooling capacity of 9,000 BTU, suitable for 15-25 m².

What room size is the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner suitable for?

The Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner is recommended for rooms 15-25 m².

Can I install the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner myself?

No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.

Is the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner smart-home compatible?

Yes — the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner supports Amazon Alexa, Google Assistant for app and voice control.

How long does delivery of the Sharp AY-X9YWI 9000 BTU Inverter Wall Split Air Conditioner take?

This unit is 3-5 business days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.

Annual energy savings estimate

How much this A++-rated unit could save versus a standard C-rated model, based on your usage.

This unit

73 kWh/yr

EER 13

Standard model

119 kWh/yr

EER 8

Est. saving

£12.33

46 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (9,000 BTU). Actual savings vary with room size, climate and usage patterns.

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 methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC769 kWh£208Up to 300%
Plug-in electric heater2308 kWh£623100%
Electric storage heater2308 kWh£623100%

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 →

Share your savings

This heat-pump AC costs only £208/season to heat a room vs £623 for an electric heater - that's £415 saved. https://stockool.store/products/sharp-ay-x9ywi-9000-btu-inverter-wall-split

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