Daikin FDYAN125AV1 Three Phase 12.5kW Ducted Air Conditioner

The Daikin FDYAN125AV1 Three Phase inverter ducted air conditioner provides powerful reverse-cycle heating and cooling for larger Australian homes, offices and suitable light-commercial environments. Paired with the RZA125C2Y1 outdoor unit, this matched combination delivers 12.5kW of rated cooling capacity and 15.0kW of rated heating capacity for dependable year-round comfort.

The FDYAN125AV1 indoor unit is normally concealed within a roof or ceiling space. Conditioned air is distributed through insulated ductwork to outlets positioned throughout the selected areas of the property. This concealed installation helps maintain a clean interior appearance because the main indoor air-conditioning equipment remains hidden from view.

Complete FDYAN125AV1 and RZA125C2Y1 Combination

This listing combines the FDYAN125AV1 indoor unit with the matching RZA125C2Y1 outdoor unit. The RZA125C2Y1 is the three-phase version and must not be confused with the single-phase RZA125C2V1 outdoor model. A compatible three-phase electrical supply must be confirmed before ordering or installing this system.

The combination uses R32 refrigerant and inverter technology. A BRC1E63 wired controller may also be supplied as part of the proposed equipment package, subject to confirmation on the final written quotation. Customers should verify both model numbers, electrical requirements and all package inclusions before approving the order.

Key Product Specifications

Brand	Daikin
Indoor Unit	FDYAN125AV1
Outdoor Unit	RZA125C2Y1
Controller	BRC1E63 wired controller, subject to package confirmation
Rated Cooling Capacity	12.5kW
Rated Heating Capacity	15.0kW
Refrigerant	R32
Power Supply	Three phase
System Type	Reverse-cycle inverter ducted air conditioner

Three-Phase Inverter Performance

The Daikin FDYAN125AV1 Three Phase system uses inverter technology to adjust compressor operation according to the current heating or cooling demand. Rather than operating only at maximum capacity and repeatedly switching on and off, the inverter can vary system output as indoor conditions change. When the equipment is correctly selected, designed and installed, this can support stable comfort and controlled operation.

This model requires a compatible three-phase electrical supply. A qualified electrician or air-conditioning professional should confirm the available electrical service before the equipment is purchased. Electrical upgrades, circuit protection, cabling and switchboard modifications are not included unless they are specifically stated in the quotation.

Discreet Whole-Property Comfort

The concealed design of the FDYAN125AV1 provides heating and cooling without placing a separate wall-mounted indoor unit in every room. In most installations, only the supply-air outlets, return-air grille and wall controller remain visible inside the property.

The installer must calculate the airflow required for each selected space and design the duct network accordingly. Appropriate duct dimensions, outlet positions and return-air capacity are important for comfort, balanced airflow and manageable operating noise. The final design should reflect the building layout and the way different rooms are used.

Optional Zoning Possibilities

A compatible zoning system may allow different areas of the property to be selected independently. For example, living areas may be operated during the day while bedroom zones remain closed. At night, conditioned air can be directed primarily towards sleeping areas, subject to the approved system design.

The number of practical zones depends on duct configuration, required airflow and selected controls. Zone motors, room sensors, smart controllers and third-party zoning products are not automatically included. These components must be separately selected and itemised in the quotation.

BRC1E63 Wired Controller

The BRC1E63 is a wall-mounted wired controller designed to provide convenient access to essential air-conditioning functions. It gives users a central point from which to manage a compatible Daikin ducted system. However, controller inclusions can vary between equipment packages, so it should only be considered included when stated in the accepted quotation.

Optional Wi-Fi control, advanced zoning interfaces, additional temperature sensors and building-management connections require separate compatibility checks. Discuss these requirements with the installer before ordering accessories.

Suitable Applications

The Daikin FDYAN125AV1 and RZA125C2Y1 combination may suit larger houses, multi-room residential properties, substantial open-plan spaces, offices, consulting facilities and selected light-commercial environments. The correct system capacity should not be determined from floor area alone.

A professional heat-load calculation should consider insulation, ceiling height, window area, building orientation, occupancy, local weather and internal heat-producing equipment. These factors can significantly affect the required heating and cooling capacity. Correct system selection is essential for comfort and dependable operation.

Professional Ducted-System Design

A complete ducted installation involves more than selecting the indoor and outdoor equipment. The installer must determine the required airflow, duct sizes, outlet positions, return-air requirements and zoning arrangement. Refrigeration pipework, condensate drainage, electrical supply and outdoor-unit clearances must also be evaluated.

The RZA125C2Y1 outdoor unit requires an appropriate installation location with sufficient airflow, access for servicing and the clearances specified by the manufacturer. The final position should be confirmed by the installer after inspecting the property.

What Is Included?

This product listing covers the FDYAN125AV1 indoor unit and RZA125C2Y1 three-phase outdoor unit. Inclusion of the BRC1E63 wired controller remains subject to package confirmation. Ductwork, air outlets, return-air grilles, zoning equipment, refrigeration pipework, electrical work, drainage, mounting hardware, delivery and installation are not included unless specifically itemised.

Product photographs are representative and may not display the precise physical dimensions, electrical connections, cabinet details or model labels of the supplied equipment. Always rely on the stated model numbers, written specifications and final quotation when checking an order.

Professional Installation and Warranty

The Daikin FDYAN125AV1 Three Phase system must be installed and commissioned by appropriately licensed professionals in accordance with Australian requirements and Daikin’s installation instructions. The installer should confirm electrical compatibility, refrigeration requirements, drainage, duct design, airflow and outdoor-unit placement before installation begins.

Warranty eligibility and coverage remain subject to Daikin Australia’s applicable terms, correct installation, permitted use and any registration or documentation requirements. Customers should retain the purchase invoice, installer information and commissioning documents for future reference.

For manufacturer information, visit the official Daikin inverter ducted air-conditioning page. You can also browse our air-conditioning systems or contact Air Conditioning Trade for assistance.

Request a Quote for the Daikin FDYAN125AV1 Three Phase

Choose the Daikin FDYAN125AV1 Three Phase with the RZA125C2Y1 outdoor unit when your project requires a 12.5kW three-phase ducted solution. Contact Air Conditioning Trade to discuss product availability, delivery and professional installation options. We can help determine whether this combination suits your property and prepare a tailored quotation.