2.5 kWMitsubishi Electric MSZ-LN 2.5kW Split System
The 2.5kW Mitsubishi Electric MSZ-LN Premium Split (model MSZ-LN25VG) is sized for standard bedrooms and small home offices. As a guide it suits a typical insulated room of roughly 17 to 20m²; sun exposure and ceiling height move that band. It is the smallest capacity in the Mitsubishi Electric MSZ-LN Premium Split range. If the space is bigger, has high ceilings or strong afternoon sun, step up to the 3.5kW.
The Mitsubishi Electric MSZ-LN 2.5kW uses 160 kWh annually for cooling and 333 kWh annually for heating, based on official GEMS testing for Sydney's climate zone. These figures reflect typical year-round use and form the basis for running cost estimates. The system achieves a cooling efficiency rating of 4.5 stars and heating efficiency of 3.5 stars under the same testing standard.
The unit delivers a rated cooling efficiency (AEER) of 5.07 and heating efficiency (ACOP) of 5.30. It uses R32 refrigerant. Your actual running costs depend on your usage patterns and your electricity rate, but the official annual energy consumption figures above provide a reliable baseline for comparison with other systems.
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-LN Premium Split range| Brand | Mitsubishi Electric |
|---|---|
| Model | MSZ-LN25VG |
| Series | Mitsubishi Electric MSZ-LN Premium Split |
| System type | Split System |
| Capacity | 2.5 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |


