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Daikin 3MXM68A9 Multi-Split Outdoor Unit
Daikin

Daikin 3MXM68A9 Multi-Split Outdoor Unit

In StockEnergy A+++
£2,164.180

Trade pricing available — apply or sign in for your trade rate

Dispatched in 2-3 working days
UK-Wide Delivery
Free UK mainland delivery on in-stock units
🇪🇺 EU Delivery available
Dispatched in 3–7 working days, then 5–10 working days EU transit
Orders under €150 ship VAT-paid at checkout (IOSS, no charges on delivery). Orders of €150 or more ship DDU — import VAT and customs duty are collected by the courier on delivery.

Retail prices include VAT.

The Daikin 3MXM68A9 is a powerful, versatile multi-split outdoor unit capable of supporting up to three separate indoor units. Engineered for larger residential spaces or multi-room configurations, this system allows for independent temperature control in each room, ensuring that every occupant enjoys their preferred climate. Utilizing eco-friendly R32 refrigerant, the 3MXM68A9 delivers industry-leading energy efficiency, which can reduce energy consumption by up to 30% compared to traditional systems. Its compact footprint makes it perfect for properties with limited outdoor space, while the robust inverter compressor ensures stable, quiet performance even during peak demand. This unit is a perfect solution for homeowners who demand both comfort and sustainability, offering powerful cooling for hot summer days and efficient heat-pump heating for the colder UK winter months. With its smart connectivity, you can easily monitor and adjust your home's climate via the Daikin Onecta app, providing total control from anywhere in the world.

1

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Smart-home ready

Connects natively with the systems below — control by app or voice.

Amazon AlexaGoogle Home
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Downloads & specs

More from Daikin →

Full Specifications

Cooling Capacity24,000 BTU
Recommended Room SizeUp to 70m²
Energy RatingA+++
Smart HomeAmazon Alexa, Google Home
Noise Level—
CategoryMulti-Split System AC
SKU3MXM68A9

Description

The Daikin 3MXM68A9 is a powerful, versatile multi-split outdoor unit capable of supporting up to three separate indoor units. Engineered for larger residential spaces or multi-room configurations, this system allows for independent temperature control in each room, ensuring that every occupant enjoys their preferred climate. Utilizing eco-friendly R32 refrigerant, the 3MXM68A9 delivers industry-leading energy efficiency, which can reduce energy consumption by up to 30% compared to traditional systems. Its compact footprint makes it perfect for properties with limited outdoor space, while the robust inverter compressor ensures stable, quiet performance even during peak demand. This unit is a perfect solution for homeowners who demand both comfort and sustainability, offering powerful cooling for hot summer days and efficient heat-pump heating for the colder UK winter months. With its smart connectivity, you can easily monitor and adjust your home's climate via the Daikin Onecta app, providing total control from anywhere in the world.

Compare similar units

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

Cooling Capacity
24,000 BTU
24,000 BTU
24,000 BTU
24,000 BTU
Room Size
Up to 70m²
Up to 80m² total
Up to 80m² total
45-75 m²
Energy Rating
A+++
A++
A+++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Amazon Alexa, Google Home
Google Home, Amazon Alexa
Amazon Alexa, Google Home
MELCloud, Amazon Alexa, Google Assistant
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£2,164.18
£2,462.69
£3,208.96
£1,567.16

Annual energy savings estimate

How much this A+++-rated unit could save versus a standard C-rated model, based on your usage.

This unit

181 kWh/yr

EER 14

Standard model

317 kWh/yr

EER 8

Est. saving

£36.63

136 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (24,000 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 8 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£1662

This AC / season

£554

You save / season

£1108

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC2052 kWh£554Up to 300%
Plug-in electric heater6155 kWh£1662100%
Electric storage heater6155 kWh£1662100%

Heat output estimated from this unit's 28,000 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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