Daikin 2MXM40N9 Multi-Split Outdoor Unit (2 Rooms)
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The Daikin 2MXM40N9 is a high-efficiency R32 multi-split outdoor unit designed to power up to two indoor units simultaneously. Perfect for UK homes where space is at a premium, this unit allows you to maintain independent climate control in two separate rooms, such as a master bedroom and a home office, using only one compact outdoor footprint. Engineered with Daikin’s renowned inverter technology, it provides whisper-quiet operation and exceptional energy savings, ensuring your home remains comfortable throughout the year. Whether you are looking to cool your living space during the summer or provide efficient heating during the winter, this unit offers a versatile and reliable solution. Its robust design is built to withstand the British climate, making it an ideal choice for residential installations where performance and discretion are paramount. Professional installation is required to ensure optimal efficiency and compliance with F-Gas regulations.
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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
Downloads & specs
More from Daikin →Full Specifications
Description
The Daikin 2MXM40N9 is a high-efficiency R32 multi-split outdoor unit designed to power up to two indoor units simultaneously. Perfect for UK homes where space is at a premium, this unit allows you to maintain independent climate control in two separate rooms, such as a master bedroom and a home office, using only one compact outdoor footprint. Engineered with Daikin’s renowned inverter technology, it provides whisper-quiet operation and exceptional energy savings, ensuring your home remains comfortable throughout the year. Whether you are looking to cool your living space during the summer or provide efficient heating during the winter, this unit offers a versatile and reliable solution. Its robust design is built to withstand the British climate, making it an ideal choice for residential installations where performance and discretion are paramount. Professional installation is required to ensure optimal efficiency and compliance with F-Gas regulations.
Compare similar units
Side-by-side specs for other multi-split system ac in a similar BTU range.
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Daikin
Mitsubishi ElectricAnnual energy savings estimate
How much this A++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
114 kWh/yr
EER 13
Standard model
185 kWh/yr
EER 8
Est. saving
£19.17
71 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (14,000 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 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£890
This AC / season
£297
You save / season
£593
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1099 kWh | £297 | Up to 300% | |
| Plug-in electric heater | 3297 kWh | £890 | 100% | |
| Electric storage heater | 3297 kWh | £890 | 100% |
Heat output estimated from this unit's 15,000 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 £297/season to heat a room vs £890 for an electric heater - that's £593 saved. https://stockool.store/products/daikin-2mxm40n9-multi-split-outdoor-unit
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