The Fujitsu ASTH12KNCA 3.4kW Comfort Reverse Cycle Inverter Split System is a compact, energy-efficient air conditioning solution designed for small to medium-sized rooms such as bedrooms, studies, and small living areas. Part of Fujitsu’s trusted Comfort Range, it delivers reliable heating and cooling performance all year round with excellent efficiency and quiet operation. With a 3.4kW cooling capacity and 4.0kW heating capacity, this system is perfectly suited to maintaining comfortable temperatures in everyday residential spaces without excessive running costs.

Key Features & Benefits

Ideal for Small to Medium Rooms

• 4kW cooling capacity (0.9–3.7kW range)
• 0kW heating capacity (0.9–4.9kW range)
• Suitable for rooms approx. 15–25m²
• Perfect for bedrooms, home offices, and small living spaces

Energy Efficient Inverter Technology

• All-DC inverter system reduces power loss
• Adjusts compressor speed to maintain stable temperature
• Lower energy consumption compared to non-inverter systems

Quiet & Comfortable Operation

• Designed for low noise performance
• Ideal for sleeping areas and study rooms
• Smooth airflow without harsh temperature swings

Reverse Cycle Year-Round Comfort

• Cooling in summer, heating in winter
• Fast response to temperature changes
• Maintains stable indoor comfort in all seasons

Smart Automatic Functions

• Auto restart after power outages
• Auto changeover between heating and cooling
• Timer and sleep mode functions for convenience

Durable Build for Australian Conditions

• Blue Fin anti-corrosion coating on heat exchanger
• Designed for improved coastal durability
• Reliable long-term performance

Ideal Applications

• Bedrooms
• Small apartments
• Home offices / studies
• Guest rooms
• Small enclosed living areas

Summary

The Fujitsu ASTH12KNCA 3.4kW Comfort Split System is a reliable, quiet, and efficient air conditioner designed for everyday residential comfort. With its inverter technology, compact design, and strong energy performance, it’s a dependable choice for small to medium spaces where comfort and efficiency matter most.