Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit
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The Samsung AJ100TXJ5KH/EA is the ultimate multi-split solution for large residential properties or expansive commercial spaces. Capable of supporting up to five indoor units, this 10.0kW outdoor condenser provides unparalleled flexibility, allowing you to create a bespoke climate control network throughout your building. Whether you need to cool multiple bedrooms, a living area, and a home office simultaneously, this system handles the load with ease. The unit is built with Samsung's renowned reliability, featuring advanced compressor technology that ensures quiet, efficient, and long-lasting performance. It is fully heat-pump enabled, providing powerful heating during cold winter months and efficient cooling during summer heatwaves. The integration with Samsung SmartThings offers modern convenience, enabling users to manage settings, schedules, and energy consumption from anywhere. This unit is the professional's choice for high-capacity, multi-zone air conditioning, combining robust build quality with the sophisticated control features expected from a market-leading brand like Samsung.
Need it installed?
We'll match you with a local HVAC engineer.
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
Technical documents & videos
More from Samsung →Official Samsung manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Description
The Samsung AJ100TXJ5KH/EA is the ultimate multi-split solution for large residential properties or expansive commercial spaces. Capable of supporting up to five indoor units, this 10.0kW outdoor condenser provides unparalleled flexibility, allowing you to create a bespoke climate control network throughout your building. Whether you need to cool multiple bedrooms, a living area, and a home office simultaneously, this system handles the load with ease. The unit is built with Samsung's renowned reliability, featuring advanced compressor technology that ensures quiet, efficient, and long-lasting performance. It is fully heat-pump enabled, providing powerful heating during cold winter months and efficient cooling during summer heatwaves. The integration with Samsung SmartThings offers modern convenience, enabling users to manage settings, schedules, and energy consumption from anywhere. This unit is the professional's choice for high-capacity, multi-zone air conditioning, combining robust build quality with the sophisticated control features expected from a market-leading brand like Samsung.
Compare similar units
Side-by-side specs for other multi-split system ac in a similar BTU range.
Common questions about the Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit
How many BTU is the Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit?
The Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit has a cooling capacity of 34,100 BTU, suitable for Up to 100m² total.
What room size is the Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit suitable for?
The Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit is recommended for rooms Up to 100m² total.
Can I install the Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit smart-home compatible?
Yes — the Samsung AJ100TXJ5KH/EA 10.0kW Five-Zone Multi-Split Outdoor Unit supports Samsung SmartThings for app and voice control.
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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
327 kWh/yr
EER 11
Standard model
450 kWh/yr
EER 8
Est. saving
£33.12
123 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (34,100 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 12 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£2427
This AC / season
£809
You save / season
£1618
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 2997 kWh | £809 | Up to 300% | |
| Plug-in electric heater | 8990 kWh | £2427 | 100% | |
| Electric storage heater | 8990 kWh | £2427 | 100% |
Heat output estimated from this unit's 40,900 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 £809/season to heat a room vs £2427 for an electric heater - that's £1618 saved. https://stockool.store/products/samsung-aj100txj5kh-ea-10-0kw-five-zone-multi-split-outdoor-unit
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