Daikin FDYAN85AV1 8.5kW Inverter Ducted System

The Daikin FDYAN85AV1 is a reverse-cycle inverter ducted air-conditioning system delivering 8.5kW nominal cooling capacity and 10.0kW nominal heating capacity. It is designed to provide discreet heating and cooling by concealing the indoor unit within a suitable roof or ceiling space and distributing conditioned air through professionally designed ductwork.

This single-phase equipment package combines the Daikin FDYAN85AV1 concealed ducted indoor unit, RZA85C2V1 outdoor condenser and BRC1E63 wired wall controller. Together, these components form the principal equipment required for a compatible Daikin inverter ducted installation.

Ductwork, zoning controls, supply-air outlets, return-air equipment, refrigeration piping, electrical work and installation labour are not included unless they are expressly listed in the customer’s quotation.

Daikin FDYAN85AV1 and RZA85C2V1 specifications

Brand	Daikin
Series	FDYAN Inverter Ducted
Indoor unit	FDYAN85AV1
Outdoor unit	RZA85C2V1
Wired controller	BRC1E63
Nominal cooling capacity	8.5kW
Nominal heating capacity	10.0kW
Power supply	Single phase
System type	Reverse-cycle inverter ducted
Refrigerant	R32

The Daikin FDYAN85AV1 should be selected according to the calculated heating and cooling requirements of the property. A qualified air-conditioning professional must confirm the capacity, duct design, electrical requirements and installation conditions before ordering.

Discreet whole-home or multi-room comfort

A ducted air-conditioning system is designed to keep most of the indoor equipment hidden. The concealed indoor unit is normally installed within an accessible roof or ceiling space. Conditioned air is then distributed to selected rooms through insulated ductwork and discreet outlets.

This arrangement provides a clean interior appearance because wall-mounted indoor units are not required in every room. The main visible components inside the property are generally the supply-air outlets, return-air grille and wall-mounted control equipment.

The 8.5kW cooling capacity may be considered for selected medium-sized homes, townhouses or defined groups of rooms. Suitability must be confirmed through a professional heat-load assessment rather than relying only on floor area.

Reverse-cycle heating and cooling

The FDYAN85AV1 and RZA85C2V1 combination provides both cooling and heating. During warmer conditions, the system can deliver cooled air to the selected zones. During colder weather, reverse-cycle operation allows heated air to travel through the same ductwork.

Inverter technology enables the equipment to adjust its operating output as demand changes. This allows the system to respond as the indoor temperature approaches the selected setting instead of relying only on repeated maximum-power starting and stopping.

Actual comfort, energy consumption and system performance depend on building insulation, windows, thermostat settings, zoning behaviour, local weather, maintenance and the quality of the duct installation.

Compact concealed indoor unit

The Daikin FDYAN series uses a low-profile indoor unit designed for installation in appropriately sized roof or ceiling spaces. This may be beneficial in modern homes where available installation space is restricted.

Before purchasing the Daikin FDYAN85AV1, the installer must confirm that the proposed location provides adequate room for the indoor unit, duct connections, condensate drainage and ongoing service access.

The unit must not be permanently enclosed without an appropriate access opening. Filters, electrical connections, drainage components and internal equipment may require inspection and servicing throughout the operating life of the system.

R32 refrigerant system

The FDYAN85AV1 and RZA85C2V1 combination uses R32 refrigerant. Refrigeration pipe installation, pressure testing, evacuation, charging and commissioning must be completed by appropriately qualified and licensed professionals.

The pipework must be correctly selected, insulated and installed within the manufacturer’s permitted length and height limits. Incorrect installation may reduce performance, contribute to reliability problems and potentially affect warranty eligibility.

BRC1E63 wired wall controller

The BRC1E63 wired controller provides a fixed interface for operating the Daikin ducted system. It enables the principal operating settings to be accessed from a convenient wall-mounted location.

The supplied equipment schedule identifies the BRC1E63 controller for this package. Confirm with Air Conditioning Trade that the controller is physically included in the package price before publishing or accepting an order.

Advanced zoning controls, Wi-Fi modules, additional room sensors and third-party smart-home integrations are not automatically included unless they are expressly stated in the quotation.

Optional zoning configuration

A professionally designed zoning system can divide the ducted installation into separately managed areas. This may allow conditioned air to be directed to selected rooms instead of supplying every area continuously.

The number and arrangement of zones must reflect the property layout, system capacity, required airflow and intended usage. Closing too many zones without suitable airflow management may cause excessive noise or affect system performance.

Zoning controllers, motorised dampers, additional temperature sensors and associated wiring are separate components unless specifically included in the equipment or installation package.

Professional ductwork design

Ductwork has a direct effect on the completed system’s airflow, comfort, noise and efficiency. The installer must determine the appropriate duct sizes, insulation, branch arrangement, outlet positions and return-air requirements.

Poorly designed, damaged or inadequately insulated ductwork may cause uneven temperatures, excessive airflow noise and unnecessary energy loss. The completed duct system should be professionally installed, tested and balanced.

Potential applications

The Daikin 8.5kW ducted system may be considered for appropriately assessed applications such as:

• Selected medium-sized homes
• Townhouses and residential units
• Combined bedroom and living zones
• Open-plan living and dining areas with adjoining rooms
• Residential renovation or replacement projects
• Selected small office or professional environments

These applications are general examples only. Ceiling height, insulation, windows, sun exposure, occupancy, room orientation and local climate must be assessed before capacity is confirmed.

Package inclusions

• One Daikin FDYAN85AV1 concealed ducted indoor unit
• One Daikin RZA85C2V1 single-phase outdoor unit
• One Daikin BRC1E63 wired wall controller, subject to package confirmation

Items not included

Unless expressly included in the quotation, the following items are not supplied as part of the standard equipment package:

• Supply and return-air ductwork
• Ceiling, wall or floor outlets
• Return-air grille and filter box
• Zoning controller, motors or additional sensors
• Refrigeration pipework and insulation
• Condensate drainage materials
• Electrical circuit, isolator and cabling
• Outdoor mounting bracket or concrete base
• Installation labour and commissioning
• Ceiling, roof or building modifications

Professional installation required

The Daikin FDYAN85AV1 must be installed and commissioned by appropriately qualified and licensed professionals. The installer must confirm equipment positioning, ductwork requirements, refrigeration pipe lengths, drainage, electrical supply and manufacturer clearances.

The RZA85C2V1 outdoor condenser requires sufficient ventilation and suitable service access. It should not be installed where discharged air can repeatedly recirculate through the outdoor coil.

All work must comply with Daikin’s current installation instructions, applicable Australian standards, electrical regulations, refrigerant-handling requirements and local building rules.

Warranty information

The equipment may qualify for Daikin Australia’s applicable manufacturer warranty when purchased through an approved supply channel and installed, commissioned, operated and maintained according to the manufacturer’s requirements.

Warranty duration, eligibility, registration requirements and exclusions should be confirmed using current Daikin Australia documentation. Keep the purchase invoice, installer’s details, commissioning records, model numbers and serial numbers.

Official Daikin product information

For current features, brochures and technical documentation, visit the official Daikin Inverter Ducted product page.

Frequently asked questions

Does the package contain both model numbers?

Yes. The equipment package contains the FDYAN85AV1 indoor unit and RZA85C2V1 outdoor unit, subject to final supplier confirmation.

Is the BRC1E63 controller included?

The supplied equipment schedule identifies the BRC1E63 controller. Confirm that it is physically included in the package price before publishing or accepting an order.

Does the package include ductwork?

No. Ductwork, outlets, return-air equipment and zoning components are separate unless expressly included in the quotation.

Is installation included?

No. This is an equipment package unless professional installation is specifically included in the quotation.

Is this a single-phase system?

Yes. The supplied equipment schedule identifies the FDYAN85AV1 and RZA85C2V1 combination as single-phase equipment.

Is 8.5kW suitable for my property?

A professional heat-load assessment is required. Floor area alone cannot determine whether this system is correctly sized.

Request a Daikin ducted-system quotation

Browse our complete range of air-conditioning systems, or contact Air Conditioning Trade for availability and assistance preparing a complete package around the Daikin FDYAN85AV1.

Specifications, package contents and warranty conditions may change. Product images may be representative. Confirm current Daikin documentation and all quotation inclusions before ordering.

Product image is representative only. Actual equipment appearance, controller design and dimensions may vary.