3.5 kWSamsung Aero 3.5kW Split System
The 3.5kW Samsung Aero (model AR12DSFZAWKNIQ) 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. Like the rest of the Aero range it pairs Samsung’s Digital Inverter Boost compressor with SmartThings app control. If the space is bigger, has high ceilings or strong afternoon sun, step up to the 5kW.
The Samsung Aero 3.5kW uses 263 kWh per year for cooling and 515 kWh per year for heating, based on official GEMS testing for Sydney's climate zone. These figures reflect typical annual energy consumption under standard test conditions and form the basis for your running cost estimate.
The system carries a 4-star cooling efficiency rating and 2.5-star heating efficiency rating for Sydney. It has a rated cooling efficiency (AEER) of 3.78 and heating efficiency (ACOP) of 3.79, and uses R32 refrigerant. Your actual energy use will vary depending on your usage patterns, thermostat settings and home characteristics.
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 Samsung Aero Split System range| Brand | Samsung |
|---|---|
| Model | AR12DXFZCWKNSA / AR12DXFZCWKXSA |
| Series | Samsung Aero Split System |
| System type | Split System |
| Capacity | 3.5 kW |
| Refrigerant | R32 |
| EER (5.0kW, cooling) | 3.60 W/W |
| Compressor warranty | 10 yr limited (5 P&L + 5 parts) |


