Samsung AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit
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The Samsung AJ050TXJ2KH/EA is a high-performance dual-zone outdoor unit designed for residential and small commercial applications. As part of the Free Joint Multi (FJM) range, this unit allows you to connect up to two indoor units to a single outdoor condenser, providing independent climate control for two separate rooms. Engineered with advanced inverter technology, it delivers exceptional energy efficiency and quiet operation, making it ideal for bedrooms or home offices where noise reduction is paramount. The system features a robust heat pump, capable of providing both cooling and heating, ensuring year-round comfort regardless of the UK weather. Its compact design saves valuable outdoor space, while the one-button auto-addressing system simplifies the installation process for professional technicians. With its reliable performance and ability to maintain consistent temperatures, this unit is a perfect solution for homeowners looking to upgrade their property with a flexible, multi-room air conditioning system.
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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
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 AJ050TXJ2KH/EA is a high-performance dual-zone outdoor unit designed for residential and small commercial applications. As part of the Free Joint Multi (FJM) range, this unit allows you to connect up to two indoor units to a single outdoor condenser, providing independent climate control for two separate rooms. Engineered with advanced inverter technology, it delivers exceptional energy efficiency and quiet operation, making it ideal for bedrooms or home offices where noise reduction is paramount. The system features a robust heat pump, capable of providing both cooling and heating, ensuring year-round comfort regardless of the UK weather. Its compact design saves valuable outdoor space, while the one-button auto-addressing system simplifies the installation process for professional technicians. With its reliable performance and ability to maintain consistent temperatures, this unit is a perfect solution for homeowners looking to upgrade their property with a flexible, multi-room air conditioning system.
Compare similar units
Side-by-side specs for other multi-split system ac in a similar BTU range.
Common questions about the Samsung AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit
How many BTU is the Samsung AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit?
The Samsung AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit has a cooling capacity of 17,060 BTU, suitable for Up to 50m² total.
What room size is the Samsung AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit suitable for?
The Samsung AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit is recommended for rooms Up to 50m² total.
Can I install the Samsung AJ050TXJ2KH/EA 5.0kW Dual-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 AJ050TXJ2KH/EA 5.0kW Dual-Zone Multi-Split Outdoor Unit smart-home compatible?
Yes — the Samsung AJ050TXJ2KH/EA 5.0kW Dual-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
138 kWh/yr
EER 13
Standard model
225 kWh/yr
EER 8
Est. saving
£23.37
87 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (17,060 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 6 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£1154
This AC / season
£385
You save / season
£770
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1425 kWh | £385 | Up to 300% | |
| Plug-in electric heater | 4275 kWh | £1154 | 100% | |
| Electric storage heater | 4275 kWh | £1154 | 100% |
Heat output estimated from this unit's 19,450 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 £385/season to heat a room vs £1154 for an electric heater - that's £770 saved. https://stockool.store/products/samsung-aj050txj2kh-ea-5-0kw-dual-zone-multi-split-outdoor-unit
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