2.5 kWDaikin Alira X 2.5kW Split System
The 2.5kW Daikin Alira X Split System 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 sits in the lower half of the Daikin Alira X Split System range. If the space is bigger, has high ceilings or strong afternoon sun, step up to the 3.5kW.
The Daikin Alira X 2.5kW uses 143 kWh annually for cooling and 345 kWh for heating under official GEMS testing conditions for Sydney's climate zone. These figures reflect typical seasonal use patterns and allow you to calculate running costs using your current electricity rate. The system achieves a 5.5-star cooling efficiency rating and 3.5-star heating rating for the Sydney zone, indicating strong performance for air conditioning relative to heating demand.
Efficiency is measured by AEER (5.30 for cooling) and ACOP (4.95 for heating), which show how much cooling or heating output you get per unit of electricity consumed. The system uses R32 refrigerant, a low-GWP option. Your actual energy consumption will depend on how often you run the unit, temperature settings and local conditions.
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 Alira X Split System range| Brand | Daikin |
|---|---|
| Model | FTXM25YVMA |
| Series | Daikin Alira X Split System |
| System type | Split System |
| Capacity | 2.5 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |
