Samsung FJM Multi-Split
Samsung FJM 5.2kW Multi-Split with WindFree
Up to three rooms. One outdoor unit. WindFree comfort.
Enjoy comfortable heating and cooling throughout your home with the Samsung FJM 5.2kW multi-split system, paired with premium Samsung WindFree Comfort indoor units.
Perfect for bedrooms, living rooms, home offices and garden rooms, this system provides independent room temperature control from a single outdoor condenser.
Fully installed from
£3,500
- Outdoor model
- AJ052TXJ3KG/EU
- Capacity class
- 5.2kW
- Indoor connections
- Up to 3
- Refrigerant
- R32
Why choose Samsung WindFree?
Samsung WindFree technology is designed to keep your home cool without the uncomfortable sensation of cold air blowing directly onto you.
After initially cooling the room, WindFree mode gently distributes cooled air through thousands of micro-holes across the indoor unit's front panel, helping maintain a comfortable temperature with minimal noticeable draughts.
Ideal for bedrooms, living spaces and home offices.
Samsung WindFree features
WindFree Cooling
Gentle, draught-reduced cooling through thousands of tiny micro-holes, rather than a strong stream of cold air.
Smart Wi-Fi Control
Use the Samsung SmartThings app to control compatible indoor units remotely, adjust temperatures, change operating modes and create schedules.
Quiet Operation
Designed for comfortable, low-noise operation, particularly useful for bedrooms and home offices.
Fast Cooling
Quickly bring your room to the desired temperature before switching to gentle WindFree cooling.
Heating & Cooling
Enjoy efficient cooling during summer and heat pump heating throughout the colder months.
Digital Inverter Technology
Samsung's inverter technology adjusts compressor operation to match heating and cooling demand.
Independent Room Controls
Each indoor unit can have its own temperature and fan settings. All connected indoor units must operate within the outdoor system's supported heating or cooling mode.
Modern, Stylish Design
Slim, contemporary wall-mounted indoor units that complement modern homes.


System specifications
| Manufacturer | Samsung |
|---|---|
| Range | FJM – Free Joint Multi |
| Outdoor model | AJ052TXJ3KG/EU |
| Outdoor capacity class | 5.2kW |
| Maximum indoor connections | 3 |
| Refrigerant | R32 |
| System type | Inverter heat pump |
| Heating and cooling | Yes |
| Indoor units | Samsung WindFree Comfort |
| Wi-Fi | Available on compatible indoor models |
The outdoor unit shares its available heating and cooling capacity between the connected indoor units. All combinations must be approved by Samsung.
What's included in your installation?
- Samsung FJM 5.2kW outdoor condenser
- 2 × Samsung WindFree Comfort 3.5kW indoor units
- Standard refrigerant pipework and insulation
- External pipework trunking
- Standard condensate drainage
- Outdoor condenser mounting
- Professional installation and commissioning
- Customer demonstration of controls and Wi-Fi features
Additional pipework, specialist electrical works, condensate pumps or unusual access requirements may incur additional charges.
Samsung FJM 5.2kW installation price
From £3,500 fully installed
Includes two Samsung WindFree Comfort 3.5kW indoor units and standard installation.
Additional compatible indoor units and alternative configurations are available subject to survey and technical approval.
Get my installed priceWhy choose Frost Air Conditioning?
- F-Gas certified installation engineers
- Based in Exeter, Devon
- Domestic and commercial air conditioning specialists
- Professional installation and commissioning
- Installation workmanship warranty
- Servicing and maintenance available
- Local customer support
Areas covered
We install Samsung air conditioning across Exeter, Exmouth, Newton Abbot, Torquay, Paignton, Plymouth, Tiverton, Okehampton and surrounding areas.
Get your installed price
Looking to heat and cool two or three rooms with one outdoor unit? Build your system and see your installed price in a couple of minutes.