Daikin 5MXM90N9 Multi-Split Outdoor Unit
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Retail prices include VAT.
For comprehensive home climate control, the Daikin 5MXM90N9 is the ultimate multi-split solution, capable of supporting up to five indoor units from a single outdoor compressor. This high-capacity system is perfect for larger family homes or properties where multiple rooms require tailored heating and cooling. By centralising your air conditioning into one outdoor unit, you save valuable garden space while maintaining the ability to set individual temperatures for every room. The 5MXM90N9 features Daikin’s advanced built-in intelligence, which optimises energy usage based on real-time demand, ensuring your home remains comfortable without excessive electricity costs. It is fully compatible with the Daikin Onecta app, allowing you to monitor and control your home's climate from anywhere in the world via your smartphone. With its quiet operation and high-efficiency R-32 technology, this unit provides a sophisticated, future-proof solution for year-round comfort, effectively replacing traditional heating methods with a cleaner, more efficient heat pump alternative.
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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
Specifications
Description
For comprehensive home climate control, the Daikin 5MXM90N9 is the ultimate multi-split solution, capable of supporting up to five indoor units from a single outdoor compressor. This high-capacity system is perfect for larger family homes or properties where multiple rooms require tailored heating and cooling. By centralising your air conditioning into one outdoor unit, you save valuable garden space while maintaining the ability to set individual temperatures for every room. The 5MXM90N9 features Daikin’s advanced built-in intelligence, which optimises energy usage based on real-time demand, ensuring your home remains comfortable without excessive electricity costs. It is fully compatible with the Daikin Onecta app, allowing you to monitor and control your home's climate from anywhere in the world via your smartphone. With its quiet operation and high-efficiency R-32 technology, this unit provides a sophisticated, future-proof solution for year-round comfort, effectively replacing traditional heating methods with a cleaner, more efficient heat pump alternative.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 10 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£2018
This AC / season
£673
You save / season
£1345
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 2491 kWh | £673 | Up to 300% | |
| Plug-in electric heater | 7474 kWh | £2018 | 100% | |
| Electric storage heater | 7474 kWh | £2018 | 100% |
Heat output estimated from this unit's 34,000 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 →
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