The DAIKIN FBA71B-VC2Y is a premium slim-line reverse cycle ducted system designed for apartments, townhouses, smaller homes, and offices where ceiling space is limited but 3-phase power is available. Its ultra-low profile indoor unit makes it ideal for narrow roof cavities, bulkheads, and underfloor installations while still delivering powerful year-round heating and cooling. With 7.1kW cooling and 8.0kW heating capacity, this model is ideal for medium-sized living areas, apartments, offices, and spaces around 30–50m² depending on insulation and layout. The system can modulate from approximately 1.8kW to 8.0kW in cooling mode and from 2.0kW to 9.0kW in heating mode, helping maintain stable temperatures while reducing energy use.

Key Features & Benefits

Slim-Line Low Profile Indoor Unit

The indoor unit measures only 245mm high, making it one of Daikin’s most compact ducted options for tight roof spaces and restricted ceiling cavities. Indoor dimensions are approximately 245mm high, 1000mm wide, and 800mm deep.

3-Phase Power Supply

This model operates on 380–415V 3-phase power, making it suitable for homes and light commercial properties with 3-phase electrical supply. It can help spread electrical demand more evenly across circuits compared to equivalent single-phase systems.

Premium Inverter Technology

Daikin’s Premium Slim-Line range uses a DC fan motor, cross-pass heat exchanger, and hermetically sealed swing compressor to provide smoother temperature control, quieter operation, and improved seasonal efficiency.

Improved Energy Efficiency

The system delivers an EER of approximately 3.23 and a COP of 3.89, helping reduce running costs while maintaining strong heating and cooling performance. Residential TCSPF ratings are approximately 4.44 in hot climates.

Strong Airflow Performance

The unit provides nominal airflow of approximately 425 litres per second, with maximum airflow up to 566 litres per second. Indoor sound levels are approximately 37.3dBA in cooling mode and 40.5dBA in heating mode, helping maintain quiet day-to-day operation.

Automatic Airflow Adjustment

The fan speed can automatically adjust to suit the duct design, helping maintain more consistent airflow and improving comfort throughout the conditioned area. The indoor unit also offers multiple fan speed settings and flexible static pressure control.

Compact Outdoor Unit

The outdoor unit uses a compact side-discharge design to allow easier installation where outdoor space is limited. This makes it suitable for homes, townhouses, and commercial sites with narrow side access.

Long Pipe Run Capability

The system supports refrigerant pipe lengths up to 75 metres, giving installers greater flexibility for apartments, townhouses, and more complex ducted layouts.

Night Quiet Mode

Daikin’s Night Quiet Mode automatically reduces outdoor operating noise during sleeping hours and resumes normal operation in the morning, helping minimise disturbance to occupants and neighbours.

R22 Retrofit Capability

This model supports R22 retrofit applications, allowing existing pipework to often be reused when replacing older systems. This can help reduce installation time and overall project costs.

R32 Refrigerant

The system uses modern R32 refrigerant for improved efficiency and lower environmental impact compared to older refrigerants.

Wired Controller Included

The system is commonly supplied with Daikin’s BRC1E63 Nav Ease wired wall controller for simple temperature control, scheduling, and system management.

Ideal Applications

• Apartments
• Townhouses
• Small homes
• Home offices
• Small commercial spaces
•  Properties with limited ceiling space

Why Choose the DAIKIN 7.1kW Premium Slim-Line Ducted System?