2.5 kWSamsung Aero 2.5kW Split System
The 2.5kW Samsung Aero 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. Like the rest of the Aero range it pairs Samsung’s Digital Inverter Boost compressor with SmartThings app control. It is the smallest capacity in the Aero range. If the space is bigger, has high ceilings or strong afternoon sun, step up to the 3.5kW.
The Samsung Aero 2.5kW uses 171 kWh per year for cooling and 382 kWh per year for heating under official test conditions for Sydney's climate zone. These figures are registered with GEMS and reflect typical annual energy consumption in your area. Your actual running costs depend on how often you use the system and your local electricity rate.
The Samsung Aero 2.5kW achieves a 4.5-star energy rating for cooling and 3-star rating for heating in Sydney's climate zone. Its rated cooling efficiency (AEER) is 4.35 and heating efficiency (ACOP) is 4.29, meaning it converts incoming energy into heating and cooling output at these rates. The system uses R32 refrigerant.
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 | AR09DXFZCWKNSA / AR09DXFZCWKXSA |
| Series | Samsung Aero Split System |
| System type | Split System |
| Capacity | 2.5 kW |
| Refrigerant | R32 |
| EER (5.0kW, cooling) | 3.60 W/W |
| Compressor warranty | 10 yr limited (5 P&L + 5 parts) |


