The Mitsubishi Heavy Industries FDUA125AVNPWVH is a high static reverse cycle ducted air conditioning system designed for larger homes, offices, and commercial spaces that require strong airflow, long duct runs, and flexible zoning. It includes the FDUA125VH indoor unit, FDC125VNP-W outdoor unit, and RC-EXZ3A wired wall controller for simple day-to-day operation. The FDUA series is designed to provide discreet whole-home comfort with quiet operation and powerful airflow. With 12.1kW cooling and 12.1kW heating capacity, this model is ideal for large open-plan living areas, multi-room homes, offices, and spaces around 55–90m² depending on insulation and layout. It uses inverter technology to help maintain more stable temperatures while reducing running costs.

Key Features & Benefits

High Static Pressure Performance

The system is designed for long duct runs, multiple outlets, and larger zoned ducted systems. High static pressure capability helps maintain strong airflow throughout larger homes and commercial spaces, even where ductwork is more complex.

Single-Phase Power Supply

This model operates on standard 240V single-phase power, making it suitable for most residential homes without requiring a 3-phase electrical upgrade. Maximum current draw is approximately 20 amps.

Energy Efficient Inverter Technology

The system uses inverter technology to automatically adjust compressor output based on room conditions, helping maintain more stable temperatures and lower running costs compared to fixed-speed systems. Cooling capacity ranges from approximately 5.0kW to 14.0kW, while heating ranges from approximately 4.0kW to 17.0kW.

Quiet Operation

The FDUA series is designed to deliver quieter day-to-day operation for whole-home ducted systems. Mitsubishi Heavy Industries includes Silent Mode, Eco Mode, and Hi Power Mode to help balance comfort, performance, and energy efficiency.

Built-In Drain Pump

A built-in drain pump is included to simplify installation in ceiling cavities and bulkhead applications where gravity drainage may be limited.

Compact Indoor Unit Design

The indoor unit measures approximately 1150mm wide, 398mm high, and 650mm deep, while the outdoor unit measures approximately 970mm high, 845mm wide, and 370mm deep. Despite its larger capacity, the system remains compact enough for many residential and commercial roof spaces.

Long Pipe Run Capability

The system supports pipe runs up to 100 metres, providing installers with flexibility for larger homes and more complex layouts. The outdoor unit comes pre-charged for up to 15 metres of piping.

R32 Refrigerant

The system uses modern R32 refrigerant for improved efficiency and lower environmental impact compared to older refrigerants. Refrigerant piping uses a 3/8-inch liquid line and 5/8-inch gas line.

RC-EXZ3A Wired Controller Included

The included RC-EXZ3A wired controller provides simple access to temperature adjustment, operating modes, timer settings, and fan speed control. Mitsubishi Heavy Industries systems also support scheduling and zone control options for greater flexibility.

Ideal Applications

• Large homes
• Open-plan living areas
• Multi-room homes
• Offices
• Commercial spaces
• Homes with long duct runs
• Zoned ducted systems

Why Choose the Mitsubishi Heavy Industries FDUA125AVNPWVH?

The Mitsubishi Heavy Industries FDUA125AVNPWVH is a powerful and flexible ducted solution designed for homes and commercial spaces that require strong airflow, high static pressure, and quiet whole-home comfort. With its inverter technology, built-in drain pump, long pipe run capability, included RC-EXZ3A controller, and strong 12.1kW capacity, it is an excellent option for demanding ducted installations.