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Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump

In StockEnergy A++

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

£768.90

Next working day dispatch — held in UK stock

UK-Wide Delivery

Free UK mainland delivery on in-stock units

Retail prices include VAT.

Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump. A 18,000 BTU inverter system with heat pump for year-round cooling and efficient heating, supplied ready for F-gas installation. Held in UK stock for next working day dispatch, with installation matched to a certified engineer in your area if you need it.

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.

Smart guide

Wi-Fi / app control

Free UK mainland delivery on in-stock units
Manufacturer warranty included
14-day returns

Cooling Capacity

18,000 BTU

Energy Rating

A++

Technical documents & videos

Official Carrier manual

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

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

Full Specifications

Cooling Capacity18,000 BTU

Recommended Room Size—

Energy RatingA++

Smart HomeApp / Wi-Fi control

Noise Level—

CategorySplit System AC

SKUCyra18k

Physical dimensions

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

Description

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

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Cooling Capacity

18,000 BTU

Room Size

—

Energy Rating

A++

Heating Capable

Yes (heat pump)

Smart Home

Yes

Stock

In Stock

Price inc VAT

£768.90

£659.97

£548.90

£933.90

Common questions about the Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump

How many BTU is the Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump?

The Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump has a cooling capacity of 18,000 BTU, suitable for its recommended room size.

What room size is the Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump suitable for?

Use our BTU Calculator to check whether this unit is right for your room size.

Can I install the Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump 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 Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump smart-home compatible?

Yes — the Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump supports for app and voice control.

How long does delivery of the Carrier CYRA A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump take?

This unit is next working day dispatch — held in uk stock. 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.

Electricity tariff (£/kWh)Hours per dayCooling months/year

This unit

146 kWh/yr

EER 13

Standard model

237 kWh/yr

EER 8

Est. saving

£24.65

91 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (18,000 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 5 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£1068

This AC / season

£356

You save / season

£712

~67% less electricity

Heating method	Electricity / season	Cost / season	Efficiency
This heat-pump AC	1319 kWh	£356	Up to 300%
Plug-in electric heater	3957 kWh	£1068	100%
Electric storage heater	3957 kWh	£1068	100%

Heat output estimated from this unit's 18,000 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 →

Share your savings

This heat-pump AC costs only £356/season to heat a room vs £1068 for an electric heater - that's £712 saved. https://stockool.store/products/carrier-cyra-aplusplus-18000-btu-smart-wall-mounted-split-air-conditio

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