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Samsung FJM Multi Split Outdoor Unit 4kW–10kW (2 to 5 Port) R32 Inverter Heat Pump
£1,121.40
Taxes included.
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30-day return policy
Pickup available at F3 Castings Way, Leafbridge, Castings Way, Lincoln
Usually ready in 2-4 days
Availability: please read before ordering
Because of very high demand and ongoing manufacturer supply disruption, air conditioning and ventilation equipment is currently supplied to order. After you place your order we will contact you to confirm stock availability and the expected delivery date before your order is processed. Some manufacturer lead times are currently running into January 2027.
If the lead time does not work for you, you can cancel and receive a full refund.
Samsung FJM Multi Split Outdoor Unit, R32 Inverter Heat Pump
One Samsung FJM (Free Joint Multi) outdoor unit runs up to five indoor units, each with its own control, so you can heat and cool several rooms from a single outdoor unit. R32 inverter heat pump, single phase, NASA communication.
- 2 to 5 indoor units from one outdoor unit
- Mix wall units, cassettes, consoles and ducted units
- R32 inverter, single phase, NASA protocol
Models, performance and prices
| Size | Model | Cool / heat (kW) | Ports | Fuse | Max total pipe | Price |
|---|---|---|---|---|---|---|
| 4kW (2 port) | AJ040TXJ2KG/EU | 4.0 / 4.4 | 2 | 10A | 30m (20m per leg) | £1,121.40 |
| 5kW (2 port) | AJ050TXJ2KG/EU | 5.0 / 5.7 | 2 | 13A | 30m (20m per leg) | £1,231.02 |
| 5.2kW (3 port) | AJ052TXJ3KG/EU | 5.2 / 6.3 | 3 | 13A | 50m (25m per leg) | £1,742.58 |
| 6.8kW (3 port) | AJ068TXJ3KG/EU | 6.8 / 8.0 | 3 | 20A | 50m (25m per leg) | £1,861.02 |
| 8kW (4 port) | AJ080TXJ4KG/EU | 8.0 / 9.3 | 4 | 20A | 70m (25m per leg) | £2,177.28 |
| 10kW (5 port) | AJ100TXJ5KG/EU | 10.0 / 12.0 | 5 | 25A | 75m (25m per leg) | £2,673.72 |
Indoor units are sold separately
This outdoor unit will not run on its own. Add at least two FJM indoor units from the list below, and check the total connected indoor capacity against Samsung's allowed combination table in the FJM Technical Data Book. Not sure? Send us the rooms and sizes and we will check the combination before you order.
Good to know
- Only Samsung FJM NASA indoor units (listed below) are compatible; previous-generation FJM units are not.
- The R32 floor console may not meet BS EN 378 on outdoor units above 6kW: ask us before pairing it with the 6.8kW, 8kW or 10kW models.
- FJM wall units need the MIM-A00N interface to use a wired controller.
- Delivered on a tail-lift vehicle, kerbside, to mainland UK addresses. Heavy item delivery charge applies.
F Gas installation requirement
This air conditioning equipment must be installed by an F Gas qualified engineer. Proof of valid F Gas certification will be required at the point of purchase, and orders will not be dispatched until it has been provided.
Shop the Samsung FJM multi split range
Pick one indoor unit per room, up to the number of ports on your outdoor unit.
- Samsung Cebu S2 FJM wall unit 2–6.5kW
- Samsung Comfort S2 WindFree FJM wall unit 2–6.5kW
- Samsung Avant S2 WindFree FJM wall unit 2–6.5kW
- Samsung Avant WindFree Black FJM wall unit 2–3.5kW
- Samsung FJM floor console 2.6–5.2kW
- Samsung FJM WindFree mini 4-way cassette 1.6–5.2kW
- Samsung FJM WindFree 1-way cassette 2.6–3.5kW
- Samsung FJM slim ducted with pump 2.6–3.5kW
- Samsung FJM MSP ducted 5.2kW
Controls: MWR-WG01JN, MWR-SH11N, MIM-H04EN Wi-Fi and more in air conditioning controls & accessories. Browse all FJM multi split, the Samsung brand page, or one room only: Samsung commercial single split systems.
