Carrier Performance 18,000 BTU Wall Mounted Inverter Split System
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Retail prices include VAT.
The Carrier Performance 18,000 BTU Wall Mounted Inverter Split System is designed to supply high-capacity cooling and reverse-cycle heating across expansive domestic living zones, kitchen extensions, and meeting rooms. Delivering impressive airflow throw distances, this system quickly evens out room temperatures while consuming modest energy via its A++ efficiency rating. Built-in smart Wi-Fi allows complete remote access through iOS and Android applications, facilitating customized timer schedules and remote pre-conditioning. Advanced multi-stage filters actively trap dust particles and airborne impurities, maintaining clean, healthy room air all year round. The outdoor unit features heavy-duty anti-corrosive gold-fin protection, ensuring long-term resilience against wet British weather conditions. With comprehensive internal diagnostic software and whisper-quiet indoor fan modes, this system combines Carrier engineering pedigree with reliable, quiet day-to-day comfort.
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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 Performance 18,000 BTU Wall Mounted Inverter Split System is designed to supply high-capacity cooling and reverse-cycle heating across expansive domestic living zones, kitchen extensions, and meeting rooms. Delivering impressive airflow throw distances, this system quickly evens out room temperatures while consuming modest energy via its A++ efficiency rating. Built-in smart Wi-Fi allows complete remote access through iOS and Android applications, facilitating customized timer schedules and remote pre-conditioning. Advanced multi-stage filters actively trap dust particles and airborne impurities, maintaining clean, healthy room air all year round. The outdoor unit features heavy-duty anti-corrosive gold-fin protection, ensuring long-term resilience against wet British weather conditions. With comprehensive internal diagnostic software and whisper-quiet indoor fan modes, this system combines Carrier engineering pedigree with reliable, quiet day-to-day comfort.
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
£1098
This AC / season
£366
You save / season
£732
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1356 kWh | £366 | Up to 300% | |
| Plug-in electric heater | 4067 kWh | £1098 | 100% | |
| Electric storage heater | 4067 kWh | £1098 | 100% |
Heat output estimated from this unit's 18,500 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 →