3.5 kWMitsubishi Electric SLZ-M 3.5kW Cassette System
The 3.5 kW SLZ covers around 23 to 28 square metres, the common pick for home offices and small retail fit-outs.
Part of the Mitsubishi Electric SLZ-M Compact Cassette range, Mitsubishi Electric's cassette system line, in 4 sizes. Running costs below use the Sydney median rate; the Eastern Suburbs and Western Sydney pages cost systems on their own network tariffs. Check the size against your rooms, compare it with other 3.5 kW options, or ask about supply and installation.
About $245 a year at the current Sydney median electricity rate: $92 of cooling plus $153 of heating, from the official GEMS test figures.
The Mitsubishi Electric SLZ-M 3.5kW uses 320 kWh annually for cooling and 530 kWh for heating under official GEMS test conditions for Sydney's climate zone. These figures represent your system's actual energy consumption in typical use, so your running costs scale directly with local electricity rates.
The unit carries 2.5-star energy ratings for both cooling and heating in Sydney's climate zone. It achieves a rated cooling efficiency (AEER) of 3.68 and heating efficiency (ACOP) of 3.74. The system uses R32 refrigerant.
Source: Australian GEMS registry · median of 170 Sydney residential tariffs · Refreshed monthly · Last updated September 2026
Specifications
From the manufacturer’s published range data. We confirm the exact configuration when we quote.
About the Mitsubishi Electric SLZ-M Compact Cassette range| Brand | Mitsubishi Electric |
|---|---|
| Model | SLZ-M35FA3-A |
| Series | Mitsubishi Electric SLZ-M Compact Cassette |
| System type | Cassette System |
| Capacity | 3.5 kW |
| Refrigerant | R32 |
| Outdoor units | SUZ-M VAD2 series |
| Power | 230V single phase |
