5-year parts and labour warranty, subject to manufacturer terms. The Mitsubishi Heavy Industries FDU 12.1kW slimline ducted heat pump provides concealed heating and cooling through a professionally designed duct system. Its low-profile indoor unit suits homes and light-commercial spaces where ceiling space and unobtrusive room design matter.
Supply only: includes the FDU125VH indoor unit, FDCA125VNP-W outdoor unit and RC-EXZ3A wired controller. Ductwork, grilles, installation, electrical work and optional zoning hardware are excluded.
- Set code: FDU125AVNPWVH
- Rated cooling / heating: 12.1 / 12.1 kW
- Outdoor power supply: Single Phase
- Indoor dimensions (H × W × D): 280 × 1370 × 740 mm
- Outdoor dimensions (H × W × D): 845 × 970 × 370 mm
- R32 refrigerant
- High Power, Silent and Economy modes
- Weekly and sleep timers, plus dry operation
- Wi-Fi and zoning require compatible accessories, sold separately
Professional sizing, duct design and installation are required. Series and lifestyle images are illustrative; unit appearance, vent layout and clearances vary by installation.
RC-EXZ3A wired controller manual · Manufacturer specifications

