Daikin Premium Inverter Underfloor Ducted System Air Conditioner
The Daikin Premium Inverter Underfloor Ducted System Air Conditioner is specifically designed for homes in colder regions where air conditioner heating performance is a priority. Many homeowners ask, “What is an underfloor ducted system and how does it work for heating?” By installing the unit beneath the floor, warm air naturally rises to create consistent and even heat distribution throughout every room. This makes it a highly effective cold climate heating solution that combines comfort with energy efficiency. Powered by advanced inverter technology, the system intelligently adjusts its output to maintain stable indoor temperatures while minimising energy consumption, making it one of the most reliable and efficient premium HVAC solutions available.
Daikin Premium Inverter Ducted | Inverter Ducted Premium Inverter Slim-Line Ducted | Daikin FBA Inverter Slimline Ducted System Air Conditioner | Daikin Inverter Underfloor Ducted System Air Conditioner | Daikin Premium Inverter Underfloor Ducted System Air Conditioner | Bulkhead System.

DAIKIN FDYUA71AV19 / RZAS71C2V1 7.1kW Premium Inverter Underfloor Ducted System Air Conditioner | 1 Phase
7.1 kW Cooling
7.5 kW Heating
Price range: $4,095.00 through $5,099.00 Select options This product has multiple variants. The options may be chosen on the product page

DAIKIN FDYUA125AV19 / RZAS125C2V1 12.5kW Premium Inverter Underfloor Ducted Air Conditioner System 1 Phase
12.5 kW Cooling
15.0 kW Heating
Price range: $5,750.00 through $6,775.00 Select options This product has multiple variants. The options may be chosen on the product page

DAIKIN FDYUA160AV19 15.5kW Premium Inverter Underfloor Ducted System 1 Phase
15.5 kW Cooling
18.0 kW Heating
Price range: $6,999.00 through $8,199.00 Select options This product has multiple variants. The options may be chosen on the product page

DAIKIN FDYUA71AV19 / RZAS71C2V1 7.1kW Premium Inverter Underfloor Ducted System Air Conditioner | 1 Phase
7.1 kW Cooling | 7.5 kW Heating
R32 | SUPERIOR ENERGY PERFORMANCE
Indoor Unit: FDYUA71AV19 (Australia Made) | Outdoor Unit : RZAS71C2V1
5 Years Manufacturer’s Warranty
Zone Box:
BRC24TLZ4B9 – Linear, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24TLZ8B9 – Linear, Up to 8 Zones (24v) – Controller BRCMTZCB9
BRC24TZ4B9 – On / Off, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24TZ8B9 – On / Off, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24Z4B9 – Up to 4 Zones (24v)
BRC24Z8B9 – Up to 8 Zones (24v)
BRC230Z4B9 – Up to 4 Zones (240v)
BRC230Z8B9 – Up to 8 Zones (240v)

DAIKIN FDYUA125AV19 / RZAS125C2V1 12.5kW Premium Inverter Underfloor Ducted Air Conditioner System 1 Phase
12.5 kW Cooling | 15.0 kW Heating
R32 | SUPERIOR ENERGY PERFORMANCE
Indoor Unit FDYUA125AV19 (Australia Made) | Outdoor Unit RZAS125C2V1
5 Years Manufacturer’s Warranty
Zone Box:
BRC24TLZ4B9 – Linear, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24TLZ8B9 – Linear, Up to 8 Zones (24v) – Controller BRCMTZCB9
BRC24TZ4B9 – On / Off, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24TZ8B9 – On / Off, Up to 8 Zones (24v) – Controller BRCMTZCB9
BRC24Z4B9 – Up to 4 Zones (24v)
BRC24Z8B9 – Up to 8 Zones (24v)
BRC230Z4B9 – Up to 4 Zones (240v)
BRC230Z8B9 – Up to 8 Zones (240v)

DAIKIN FDYUA160AV19 15.5kW Premium Inverter Underfloor Ducted System 1 Phase
15.5 kW Cooling | 18.0 kW Heating
SUPERIOR ENERGY PERFORMANCE
Indoor Unit FDYUA160AV19 | Outdoor Unit RZAS160C2V1
Zone Box:
BRC24TLZ4B9 – Linear, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24TLZ8B9 – Linear, Up to 8 Zones (24v) – Controller BRCMTZCB9
BRC24TZ4B9 – On / Off, Up to 4 Zones (24v) – Controller BRCMTZCB9
BRC24TZ8B9 – On / Off, Up to 8 Zones (24v) – Controller BRCMTZCB9
BRC24Z4B9 – Up to 4 Zones (24v)
BRC24Z8B9 – Up to 8 Zones (24v)
BRC230Z4B9 – Up to 4 Zones (240v)
BRC230Z8B9 – Up to 8 Zones (240v)
For those researching, “Why choose a Daikin Premium Inverter underfloor ducted system for my home?” the answer lies in its ability to deliver discreet, powerful, and energy-efficient air conditioner heating. Unlike traditional ceiling installations, the underfloor ducted system is purpose-built for colder climates, ensuring rooms stay warm without hot or cold spots. With quiet operation and flexible installation, it is perfect for bedrooms, open living spaces, and modern home designs where both comfort and aesthetics matter. Customers looking for dependable cold climate heating will appreciate Daikin’s reputation for durability, advanced temperature control, and seamless integration into any home. This makes the Daikin Premium Inverter the premium choice for underfloor ducted installations focused on long-term performance and comfort.
Some of the Key Features:
- Superior energy performance
- Increased operation limits
- Design flexibility
- Night Quiet Mode
- Automatic Airflow Adjustment