5-year parts and labour warranty, subject to manufacturer terms. The Mitsubishi Heavy Industries KX 1:1 9.0kW ducted system provides concealed heating and cooling for professionally designed residential and commercial spaces. Ceiling vents deliver comfort while the indoor unit stays out of view.
Supply only: this set includes the FDU90KXE6F-W indoor unit, FDC90KXZEN1-W outdoor unit and RC-EXZ3A wired controller. Ductwork, grilles, installation, electrical work and optional zoning hardware are excluded.
Comfort and control
- Reverse-cycle heating and cooling
- High Power and Silent operating modes
- Automatic operation and weekly scheduling
- Concealed ducted design with a wired controller
Specifications
- Set code / SKU: BFDU90KXFDC90ZEN1W
- Indoor unit: FDU90KXE6F-W
- Outdoor unit: FDC90KXZEN1-W
- Rated cooling / heating: 9.0 / 9.0 kW
- Outdoor power supply: Single Phase
- Indoor dimensions (H × W × D): 280 × 950 × 635 mm
- Outdoor dimensions (H × W × D): 845 × 970 × 370 mm
- Refrigerant: R32
Professional system sizing, duct design and installation are required. Installation clearances and additional refrigerant requirements must be checked by the installer. Images illustrate the KX 1:1 series; unit appearance and vent layouts vary by model and installation.

