3.4 kWFujitsu Comfort 3.4kW Split System
The 3.4 kW size of the Fujitsu Comfort Split, suiting roughly 22 to 27 square metres as a guide. We confirm sizing from your details and photos before quoting.
The Fujitsu Comfort 3.4kW uses 273 kWh per year for cooling and 518 kWh per year for heating under official GEMS test conditions for Sydney's climate zone. These figures reflect average household use and allow you to calculate running costs against current electricity rates. The system achieves a cooling efficiency rating of 3.5 stars and a heating efficiency rating of 2.5 stars.
Efficiency is measured by AEER (annual energy efficiency ratio) for cooling at 3.53 and ACOP (annual coefficient of performance) for heating at 3.99. The Fujitsu Comfort 3.4kW uses R32 refrigerant. Your actual energy consumption will depend on usage patterns, thermostat settings and installation quality.
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 Fujitsu Comfort Split range| Brand | Fujitsu General |
|---|---|
| Model | ASTH12KNCA |
| Series | Fujitsu Comfort Split |
| System type | Split System |
| Capacity | 3.4 kW |
| Refrigerant | R32 |
| Warranty | 5 year parts & labour |
