Carrier Performance 12,000 BTU Wall Mounted Inverter Split System
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Designed for standard UK bedrooms, home lounges, and open workspaces, the Carrier Performance 12,000 BTU Wall Mounted Inverter Split System delivers exceptional cooling and heating versatility. Featuring an advanced DC inverter drive, the compressor actively adjusts its rotational speed in response to thermal changes, delivering steady room conditions and eliminating noticeable draughts. Built-in Wi-Fi makes smart integration straightforward, providing full remote management from smartphones as well as integration with popular voice assistants. An automatic cleaning cycle dries the evaporator coil after cooling to deter mold growth and preserve pristine indoor air. Its streamlined chassis mounts cleanly high on any interior wall, while the robust outdoor condensing unit resists adverse British weather. Professional F-Gas certified installation ensures safe, dependable performance and maximum system longevity.
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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 standard UK bedrooms, home lounges, and open workspaces, the Carrier Performance 12,000 BTU Wall Mounted Inverter Split System delivers exceptional cooling and heating versatility. Featuring an advanced DC inverter drive, the compressor actively adjusts its rotational speed in response to thermal changes, delivering steady room conditions and eliminating noticeable draughts. Built-in Wi-Fi makes smart integration straightforward, providing full remote management from smartphones as well as integration with popular voice assistants. An automatic cleaning cycle dries the evaporator coil after cooling to deter mold growth and preserve pristine indoor air. Its streamlined chassis mounts cleanly high on any interior wall, while the robust outdoor condensing unit resists adverse British weather. Professional F-Gas certified installation ensures safe, dependable performance and maximum system longevity.
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
£742
This AC / season
£247
You save / season
£495
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 916 kWh | £247 | Up to 300% | |
| Plug-in electric heater | 2748 kWh | £742 | 100% | |
| Electric storage heater | 2748 kWh | £742 | 100% |
Heat output estimated from this unit's 12,500 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 →