The Mitsubishi Electric MXZ-3F54VGD-A1 is an energy-efficient reverse-cycle multi-split outdoor unit designed to operate up to three compatible indoor units. With 5.4kW rated cooling and 7.0kW rated heating capacity, it is ideal for conditioning several smaller rooms while requiring only one outdoor unit.
Compatible indoor options include wall-mounted, floor-standing, ceiling cassette and concealed bulkhead units. Each room can be individually controlled, provided all operating indoor units are set to the same heating or cooling mode.
Features
Connects up to three compatible indoor units
5.4kW rated cooling capacity
7.0kW rated heating capacity
Energy-efficient inverter operation
Individual temperature control for each room
Mix and match compatible indoor-unit styles
Quiet 46dBA outdoor operation in cooling mode
Optional Wi-Fi control through compatible indoor units
Amazon Alexa and Google Assistant compatibility when correctly configured
Demand Response capable with a compatible DRED
R32 refrigerant
Extended cooling and heating operating range
Up to 50 metres total refrigerant pipework
Single-phase power supply
Specifications
| Specification | Details |
|---|
| Brand | Mitsubishi Electric |
| Model | MXZ-3F54VGD-A1 |
| Product Type | 3-port multi-split outdoor unit |
| System Type | Reverse-cycle inverter |
| Maximum Indoor Units | 3 |
| Refrigerant | R32 |
| Power Supply | 230V, single-phase, 50Hz |
| Cooling Capacity | 2.9–5.4–6.8kW |
| Heating Capacity | 2.6–7.0–9.0kW |
| Rated Cooling Input | 1.25kW |
| Rated Heating Input | 1.43kW |
| Rated Cooling Current | 5.5A at 230V |
| Rated Heating Current | 6.3A at 230V |
| Maximum Running Current | 18A |
| Recommended Circuit Breaker | 25A |
| EER | 4.32 |
| COP | 4.90 |
| Outdoor Sound Pressure – Cooling | 46dBA |
| Outdoor Sound Pressure – Heating | 50dBA |
| Outdoor Dimensions | 710 × 840 × 330mm |
| Outdoor Weight | 58kg |
| Factory Refrigerant Charge | 2.4kg |
| Liquid Connections | 6.35mm × 3 |
| Gas Connections | 9.52mm × 3 |
| Maximum Total Pipe Length | 50m |
| Maximum Individual Pipe Length | 25m |
| Maximum Height Difference | 15m, or 10m when the outdoor unit is above the indoor units |
| Cooling Operating Range | −10°C to 46°C |
| Heating Operating Range | −15°C to 24°C* |
Compatible Indoor Unit Options
The MXZ-3F54VGD-A1 supports selected Mitsubishi Electric indoor units, including:
MSZ-LN, MSZ-EF and MSZ-AP wall-mounted units
MFXZ-KW floor-standing units
MLZ-KP one-way ceiling cassettes
SLZ-M four-way compact ceiling cassettes
SEZ-M concealed bulkhead units
Important Information
This product is the outdoor unit only. Indoor units and controllers are sold separately.
Individual indoor units can have different temperature settings but cannot simultaneously operate in conflicting heating and cooling modes.
Available outdoor-unit capacity is shared between indoor units operating at the same time.
Wi-Fi capability depends on the selected indoor units. An optional Wi-Fi adapter may be required for each unit.
An optional air protection guide is required for heating operation below −5°C.
Indoor-unit combinations must be checked against Mitsubishi Electric’s approved compatibility and capacity tables.
Sources: Mitsubishi Electric MXZ-3F54VGD-A1 product page and Mitsubishi Electric Multi-Split Systems brochure.
