3.5 kWMitsubishi Electric MSZ-EF 3.5kW Split System
The 3.5kW Mitsubishi Electric MSZ-EF Designer Split (model MSZ-EF35VG) is sized for large bedrooms and smaller living rooms. As a guide it suits a typical insulated room of roughly 23 to 28m²; sun exposure and ceiling height move that band. If the space is bigger, has high ceilings or strong afternoon sun, step up to the 4.2kW.
The Mitsubishi Electric MSZ-EF 3.5kW uses 292 kWh annually for cooling and 520 kWh for heating, based on official GEMS testing for Sydney's climate zone. These figures reflect typical household use patterns in the region and form the basis of your running cost estimate. The system achieves a rated cooling efficiency (AEER) of 3.83 and heating efficiency (ACOP) of 4.20.
For cooling, the unit carries a 3.5-star energy rating; for heating, a 2.5-star rating under the zoned labelling scheme for Sydney. These official ratings help you compare this model against other systems in the same climate zone. The R32 refrigerant used in this system supports efficient operation while meeting current environmental standards.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs · Refreshed monthly · Last updated June 2026
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Mitsubishi Electric MSZ-EF Designer Split range| Brand | Mitsubishi Electric |
|---|---|
| Model | MSZ-EF35VG |
| Series | Mitsubishi Electric MSZ-EF Designer Split |
| System type | Split System |
| Capacity | 3.5 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |
