12.5 kWDaikin Premium Inverter Ducted 12.5kW Ducted System
The 12.5kW Daikin Premium Inverter Ducted is sized for typical three-bedroom single-storey homes. As a guide it covers roughly 83 to 100m² of conditioned floor area, depending on zoning, insulation and ceiling height. It sits in the lower half of the Daikin Premium Inverter Ducted range. For more bedrooms or a larger floor plan, the 14kW is the next step up.
The Daikin Premium Inverter Ducted 12.5kW uses 1142 kWh annually for cooling and 2036 kWh for heating under official GEMS testing in Sydney's climate zone. These figures reflect real-world energy consumption for the system operating in your local conditions. The system carries a 2.5-star energy rating for both cooling and heating modes, indicating moderate efficiency against the zoned standard.
Efficiency is measured by AEER for cooling (3.57) and ACOP for heating (3.90). The system uses R32 refrigerant. Your actual running costs depend on usage patterns, thermostat settings and current Sydney electricity rates. The official annual energy consumption figures above provide the basis for calculating operating expenses over a full year.
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 Daikin Premium Inverter Ducted range| Brand | Daikin |
|---|---|
| Model | FDYA125AV19 / RZAS125C2V1 |
| Series | Daikin Premium Inverter Ducted |
| System type | Ducted System |
| Capacity | 12.5 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |
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