Daikin Ducted Air Conditioning Melbourne

A Daikin ducted reverse cycle system heats and cools the whole home from a concealed indoor unit in the roof, ceiling or under the floor, with air delivered to each room through ducts and discreet outlets. EZYAIR designs, supplies and installs Daikin ducted air conditioning across Melbourne.

Is Daikin ducted air conditioning right for your home?

Ducted air conditioning suits Melbourne homes that want even, quiet comfort in every room through cold winters and hot summers. Daikin notes that its Heating Focus models are ideal for cold climates such as Melbourne. A ducted system needs space for the indoor unit and ductwork, and a suitable location for the outdoor unit. If you only need to condition a few rooms, a Daikin multi split system or Daikin split system may suit better.

Current Daikin ducted ranges

The following ranges are listed on Daikin Australia's residential ducted page at the time of writing (October 2026).

EZYAIR is an independent air conditioning installer. Product information on this page is copied from Daikin Australia's official website and brochures. Figures are as published by the manufacturer. Where a figure is not published it is not shown. Tables scroll sideways on smaller screens.

Daikin Premium Inverter Ducted

Daikin's flagship ducted series, which Daikin describes as offering high energy performance, design flexibility and R22 retrofit capability.

  • System: Reverse Cycle
  • Capacities: 7.1kW, 8.5kW, 10.0kW, 12.5kW, 14.0kW, 16.0kW, 18.0kW, 20.0kW, 24.0kW
  • Indoor Type: Ducted
  • Power Supply: 1 Phase, 220-240v, 50Hz or 3 Phase, 380-415v, 50Hz
  • Refrigerant: 7.1-20.0kW: R32 / 18.0-24.0kW: R410A
  • Daikin notes that Heating Focus models (18.0 kW to 24.0 kW) offer improved heating performance and are ideal for cold climates such as Canberra, Hobart and Melbourne
  • R22 retrofit capability is listed as not available for 18.0 kW, 20.0 kW and Heating Focus models
  • Other features listed by Daikin: night time quiet mode, continuous operation up to 50°CDB ambient, Australian Made indoor units
  • Controllers listed: Daikin AirHub and Daikin Airbase

Official Daikin Ducted Systems brochure (PDF) | Official range page

Specifications: Premium Inverter, single phase (7 models)
Premium Inverter, single phase
INDOOR UNIT FDYA71AV19 FDYA85AV19 FDYA100AV19 FDYA125AV19 FDYA140AV19 FDYA160AV19 FDYA180AV1
OUTDOOR UNIT RZAS71C2V1 RZAS85C2V1 RZAS100C2V1 RZAS125C2V1 RZAS140C2V1 RZAS160C2V1 RZAS180DV1
Rated Capacity Cool (kW) 7.1 8.5 10.0 12.5 14.0 16.0 18.0
Rated Capacity Heat (kW) 7.5 10.0 12.5 15.0 16.5 18.0 20.0
Capacity Range Cool (kW) 3.2-8.0 3.7-10.0 5.0-11.2 5.0-14.0 5.0-16.0 7.3-17.0 9.0-20.0
Capacity Range Heat (kW) 2.2-9.0 3.0-11.2 5.1-14.0 4.1-16.0 6.7-18.0 7.0-20.0 10.0-22.4
Power Input (Rated) Cool (kW) 1.90 2.35 2.61 3.45 3.93 4.85 5.16
Power Input (Rated) Heat (kW) 1.75 2.46 3.13 3.80 4.28 4.65 4.79
E.E.R/C.O.P C/H 3.74/4.29 3.62/4.07 3.83/3.99 3.62/3.95 3.56/3.86 3.30/3.87 3.49/4.18
TCSPF (Residential) Hot/Average/Cold 5.20/4.50/4.55 4.99/4.40/4.45 4.69/4.22/4.25 4.96/4.47/4.59 5.00/4.54/4.67 4.77/4.37/4.55 5.17/4.41/4.42
HSPF (Residential) Hot/Average/Cold 4.79/4.34/3.86 4.43/4.04/3.60 4.43/4.07/3.62 4.72/4.08/3.45 5.01/4.12/3.41 4.55/3.97/3.41 5.33/4.52/3.82
Airflow Rate (Nominal/Max) l/s 425/566 580/600 680/800 755/840 900/1000 950/1120 1160/1200
Indoor Sound Level (H) @ 1.5m dBA (C/H) 37.3/40.5 42.0/42.5 42.3/45.0 44.8/46.2 45.9/47.4 47.2/49.6 42.1/42.1
Piping Length m 75 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 300x1210x900 360x1520x935 400x1505x980 470x1200x997
Dimensions (HxWxD) Outdoor (mm) 990x940x320 1430x940x320
Weight Indoor (kg) 40 41 46 56 60 60 70
Weight Outdoor (kg) 69 78 93 93 93 99 118
Power Supply V/Hz 1 Phase, 220-240V, 50Hz
Compressor Type Hermetically Sealed Swing Type
Refrigerant R32
Pipe Sizes Liquid (mm) 9.5 (Flared) 9.5 (Brazed)
Pipe Sizes Gas (mm) 15.9 (Flared) 19.1 (Brazed)
Pipe Sizes Drain (mm) ID 25 / OD 32 BSP 3/4 inch Internal Thread
Supply Air Opening mm (HxW, Flange) 185x852 245x1152 295x1152 350x918
Return Air Opening mm 1x400 (Oval) 2x350 (Oval) 2x400 (Oval) 393x918 (Flange)
Outdoor Operating Range Cool (ºCDB) -5 to 50 -5 to 52
Outdoor Operating Range Heat (ºCWB) -15 to 15.5 -20 to 15.5
EPA Sound Power Level dBA 67 71 70 71 73 75 82
Outdoor Sound Level (H) @ 1m Pressure dBA (C/H) 48/50 52/53 51/53 52/54 54/56 56/58 59/61

Source: Daikin Australia, Ducted Systems brochure (PDF), page 13. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Specifications: Premium Inverter, three phase and Heating Focus (6 models)
Premium Inverter, three phase and Heating Focus
HEATING FOCUS OPTION
INDOOR UNIT FDYA180AV1 FDYA200AV1 FDYQ250LCV1 FDYQ180LCV1 FDYQ200LCV1 FDYQ250LCV1
OUTDOOR UNIT RZAS180DY1 RZAS200DY1 RZYQ10TY1 RZYQ7TA2Y1 RZYQ8TAY1 RZYQ10TAY1
Rated Capacity Cool (kW) 18.0 20.0 24.0 18.0 20.0 24.0
Rated Capacity Heat (kW) 20.0 22.4 26.8 20.0 22.4 26.8
Capacity Range Cool (kW) 9.0-20.0 10.0-22.4 11.7-24.0 9.0-20.0 10.0-22.4 11.7-24.0
Capacity Range Heat (kW) 10.0-22.4 11.2-25.0 13.4-26.8 10.0-22.4 11.2-25.0 13.4-26.8
Power Input (Rated) Cool (kW) 5.09 5.94 7.47 5.60 6.08 7.47
Power Input (Rated) Heat (kW) 4.85 5.80 8.14 5.81 6.17 8.14
E.E.R/C.O.P C/H 3.54/4.12 3.37/3.86 3.21/3.29 3.21/3.44 3.29/3.63 3.21/3.29
TCSPF (Residential) Hot/Average/Cold 5.20/4.41/4.42 5.11/4.40/4.43 3.98/3.50/3.51 3.79/3.23/3.18 3.86/3.32/3.29 3.97/3.48/3.48
HSPF (Residential) Hot/Average/Cold 5.22/4.47/3.82 5.23/4.32/3.64 3.60/3.37/3.15 3.21/3.15/3.02 3.42/3.35/3.20 3.60/3.37/3.15
Airflow Rate (Nominal/Max) l/s 1160/1200 1200/1300 1400/1600 1160/1200 1200/1300 1400/1600
Indoor Sound Level (H) @ 1.5m dBA (C/H) 42.1/42.1 39.7/39.7 46.0/46.0 45.0/45.0 44.0/44.0 46.0/46.0
Piping Length m 50 150 165
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 470x1200x997 470x1400x997 470x1200x997 470x1400x997
Dimensions (HxWxD) Outdoor (mm) 1430x940x320 1657x930x765
Weight Indoor (kg) 70 77 85 70 79 85
Weight Outdoor (kg) 118 118 203 185 185 200
Power Supply V/Hz 3 Phase, 380-415V, 50Hz
Compressor Type Hermetically Sealed Swing Type Hermetically Sealed Scroll Type
Refrigerant R32 R410A
Pipe Sizes Liquid (mm) 9.5 (Brazed)
Pipe Sizes Gas (mm) 19.1 (Brazed) 22.2 (Brazed) 19.1 (Brazed) 22.2 (Brazed)
Pipe Sizes Drain (mm) BSP 3/4 inch Internal Thread
Supply Air Opening mm (HxW, Flange) 350x918 350x1118 350x918 350x1118
Return Air Opening mm 393x918 (Flange) 393x1118 (Flange) 393x918 (Flange) 393x1118 (Flange)
Outdoor Operating Range Cool (°CDB) -5 to 52 -5 to 49
Outdoor Operating Range Heat (°CWB) -20 to 15.5
EPA Sound Power Level dBA 82 82 - 76 76 78
Outdoor Sound Level (H) @ 1m Pressure dBA (C/H) 59/61 59/61 57/57 56/56 56/56 57/57

Source: Daikin Australia, Ducted Systems brochure (PDF), page 13. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Daikin Inverter Ducted

A compact and efficient ducted series designed for the tight roof space of modern homes, with an indoor unit height of 360 mm or less (as published).

  • System: Reverse Cycle
  • Capacities: 5.0kW, 6.0kW, 7.1kW, 8.5kW, 10.0kW, 12.5kW, 14.0kW, 15.5kW, 18.0kW, 19.5kW, 20.0kW, 23.5kW
  • Indoor Type: Ducted
  • Power Supply: 1 Phase, 220-240v, 50Hz or 3 Phase, 380-415v, 50Hz
  • Refrigerant: 5.0-15.5kW: R32 / 18.0-23.5kW: R410A
  • Features listed by Daikin: night time quiet mode, R22 retrofit capability, Australian Made indoor units, space saving side discharge outdoor unit on models up to 19.5 kW
  • Controllers listed: Daikin AirHub and Daikin Airbase

Official Daikin Ducted Systems brochure (PDF) | Official range page

Specifications: Inverter, single phase (8 models)
Inverter, single phase
INDOOR UNIT FDYAN50AV1 FDYAN60AV1 FDYAN71AV1 FDYAN85AV1 FDYAN100AV1 FDYAN125AV1 FDYAN140AV1 FDYAN160AV1
OUTDOOR UNIT RZA50C2V1 RZA60C2V1 RZA71C2V1 RZA85C2V1 RZA100C2V1 RZA125C2V1 RZA140C2V1 RZA160C2V1
Rated Capacity Cool (kW) 5.0 6.0 7.1 8.5 10.0 12.5 14.0 15.5
Rated Capacity Heat (kW) 6.0 7.0 7.5 10.0 12.5 15.0 16.5 18.0
Capacity Range Cool (kW) 1.4-6.0 1.4-7.1 1.8-8.0 3.2-10.0 3.2-11.2 4.0-14.0 5.0-16.0 7.3-16.3
Capacity Range Heat (kW) 1.4-7.1 1.4-8.0 2.0-9.0 3.5-11.2 3.5-14.0 4.1-16.0 5.1-18.0 7.3-18.2
Power Input (Rated) Cool (kW) 1.35 1.78 2.20 2.53 3.10 3.94 4.30 4.95
Power Input (Rated) Heat (kW) 1.62 1.95 1.93 2.80 3.35 4.00 4.50 4.90
E.E.R/C.O.P C/H 3.70/3.70 3.37/3.59 3.23/3.89 3.36/3.57 3.23/3.73 3.17/3.75 3.26/3.67 3.13/3.67
TCSPF (Residential) Hot/Average/ Cold 4.42/3.72/3.65 4.35/3.75/3.75 4.42/3.86/3.92 4.28/3.84/3.89 4.28/3.87/3.96 4.25/3.90/4.01 4.19/3.86/3.96 4.05/3.76/3.86
HSPF (Residential) Hot/Average/ Cold 4.51/4.02/3.49 4.46/3.76/3.15 4.17/3.85/3.41 3.97/3.67/3.32 3.85/3.48/3.04 4.31/3.31/2.77 3.90/3.51/3.05 3.87/3.53/3.12
Airflow Rate (Nominal/Max) l/s 315/370 340/400 425/566 580/600 680/800 755/840 900/1000 950/1120
Indoor Sound Level (H) @1.5m dBA (C/H) 33.3/35.0 34.1/35.9 37.3/40.5 42.0/42.4 43.5/45.8 44.2/45.5 46.6/47.9 47.9/50.7
Piping Length m 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 300x1210x900 360x1520x935
Dimensions (HxWxD) Outdoor (mm) 595x845x300 990x940x320 1430x940x320
Weight Indoor (kg) 37 37 40 40 45 55 55 56
Weight Outdoor (kg) 45 45 45 69 69 78 93 99
Power Supply V/Hz 1 Phase, 220-240V, 50Hz
Compressor Type Hermetically Sealed Swing Type
Refrigerant R32
Pipe Sizes Liquid (mm) 6.4 (Flare) 9.5 (Flare)
Pipe Sizes Gas (mm) 12.7 (Flare) 15.9 (Flare)
Pipe Sizes Drain (mm) ID 25 / OD 32
Supply Air Opening mm (HxW, Flange) 185x852 245x1152
Return Air Opening mm 1x400 (Oval) 2x350 (Oval) 2x400 (Oval)
Outdoor Operating Range Cool (ºCDB) -5 to 46
Outdoor Operating Range Heat (ºCWB) -15 to 15.5
EPA Sound Power Level dBA 68 68 68 70 71 72 73 75
Outdoor Sound Level (H) @1m Pressure dBA (C/H) 48/51 48/51 48/51 51/54 52/54 53/56 54/56 56/58

Source: Daikin Australia, Ducted Systems brochure (PDF), page 14. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Specifications: Inverter, three phase (9 models)
Inverter, three phase
INDOOR UNIT FDYAN71AV1 FDYAN85AV1 FDYAN100AV1 FDYAN125AV1 FDYAN140AV1 FDYAN160AV1 FDYQN180LCV1 FDYQN200LCV1 FDYQN250LBV1
OUTDOOR UNIT RZA71C2Y1 RZA85C2Y1 RZA100C2Y1 RZA125C2Y1 RZA140C2Y1 RZA160C2Y1 RZQ180M2Y1 RZQ200MY1 RZQ250LY1
Rated Capacity Cool (kW) 7.1 8.5 10.0 12.5 14.0 15.5 18.0 19.5 23.5
Rated Capacity Heat (kW) 7.5 10.0 12.5 15.0 16.5 18.0 20.0 22.4 26.8
Capacity Range Cool (kW) 3.2-8.0 3.2-10.0 3.2-11.2 4.0-14.0 5.0-16.0 7.3-16.3 9.0-18.0 10.1-19.5 15.0-23.5
Capacity Range Heat (kW) 3.5-9.0 3.5-11.2 3.5-14.0 4.1-16.0 5.1-18.0 7.3-18.2 10.0-20.0 11.2-22.4 16.8-26.8
Power Input (Rated) Cool (kW) 2.20 2.53 3.10 3.94 4.30 4.95 5.82 6.11 7.85
Power Input (Rated) Heat (kW) 1.93 2.80 3.35 4.00 4.50 4.90 6.11 6.85 8.47
E.E.R/C.O.P C/H 3.23/3.89 3.36/3.57 3.23/3.73 3.17/3.75 3.26/3.67 3.13/3.67 3.09/3.27 3.19/3.27 2.99/3.16
TCSPF (Residential) Hot/Average /Cold 4.44/3.91/3.98 4.28/3.84/3.89 4.28/3.87/3.96 4.25/3.90/4.01 4.19/3.86/3.96 4.05/3.76/3.86 3.61/3.15/3.12 4.05/3.76/3.86 3.73/3.41/3.46
HSPF (Residential) Hot/Average /Cold 4.17/3.90/3.55 3.97/3.67/3.32 3.85/3.48/3.04 4.31/3.31/2.77 3.90/3.51/3.05 3.87/3.53/3.12 3.23/2.95/2.61 3.87/3.53/3.12 3.41/3.08/2.72
Airflow Rate (Nominal/Max) l/s 425/566 580/600 680/800 755/840 900/1000 950/1120 1160/1200 1400/1600 1400/1600
Indoor Sound Level (H) @1.5m dBA (C/H) 37.3/40.5 42.0/42.4 43.5/45.8 44.2/45.5 46.6/47.9 47.9/50.7 45.0/45.0 46.0/46.0 49.5/49.5
Piping Length m 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 300x1210x900 360x1520x935 470x1200x997 470x1400x997 500x1430x970
Dimensions (HxWxD) Outdoor (mm) 990x940x320 1430x940x320 1680x930x765
Weight Indoor (kg) 40 40 45 55 55 56 70 85 92
Weight Outdoor (kg) 69 69 69 78 93 99 138 138 193
Power Supply V/Hz 3 Phase, 380-415V, 50Hz
Compressor Type Hermetically Sealed Swing Type Hermetically Sealed Scroll Type
Refrigerant R32 R410A
Pipe Sizes Liquid (mm) 9.5 (Flare) 9.5 (Brazed)
Pipe Sizes Gas (mm) 15.9 (Flare) 19.1 (Brazed) 22.2 (Brazed)
Pipe Sizes Drain (mm) ID 25/OD 32 BSP 3/4 inch Internal Thread
Supply Air Opening mm (HxW, Flange) 185x852 245x1152 350x918 350x1118 376x938
Return Air Opening mm 1x400 (Oval) 2x350 (Oval) 2x400 (Oval) 393x918 (Flange) 393x1118 (Flange) 350x1118 (Flange)
Outdoor Operating Range Cool (ºCDB) -5 to 46 -5 to 43
Outdoor Operating Range Heat (ºCWB) -15 to 15.5 -20 to 15.5
EPA Sound Power Level dBA 67 70 71 72 73 75 72 74 79
Outdoor Sound Level (H) @1m Pressure dBA (C/H) 48/50 51/54 52/54 53/56 54/56 56/58 57/58 58/59 57/58

Source: Daikin Australia, Ducted Systems brochure (PDF), page 14. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Daikin Slimline Ducted

A low profile ducted series with an indoor unit height of 245 mm, designed for narrow ceiling spaces, apartments and under floor installation.

  • System: Reverse Cycle
  • Capacities: 5.0kW, 6.0kW, 7.1kW, 8.5kW, 10.0kW, 12.5kW, 14.0kW
  • Indoor Type: Ducted
  • Power Supply: 1 Phase, 220-240v, 50Hz or 3 Phase, 380-415v, 50Hz
  • Refrigerant: R32
  • Features listed by Daikin: static pressure of 150 Pa, up to 85 m of pipe run (100 to 140 class), automatic airflow adjustment, rear or bottom return air and a built in condensate pump
  • Controllers listed: Nav Ease controller and zone controller

Official Daikin Ducted Systems brochure (PDF) | Official range page

Specifications: Slimline (FBA), single phase (9 models)
Slimline (FBA), single phase
SERIES PREMIUM INVERTER INVERTER
INDOOR UNIT FBA50BAVMA FBA60BAVMA FBA71BVMA FBA85BVMA FBA100BVMA FBA125BVMA FBA140BVMA FBA71BVMA FBA85BVMA
OUTDOOR UNIT RZAV50C2V1 RZAV60C2V1 RZAV71C2V1 RZAV85C2V1 RZAV100F2V1 RZAV125F2V1 RZAV140F2V1 RZAC71C2V1 RZAC85C2V1
Rated Capacity Cool (kW) 5.0 6.0 7.1 8.5 10.0 12.5 14.0 7.1 8.5
Rated Capacity Heat (kW) 6.0 7.1 8.0 10.0 12.0 15.0 16.5 8.0 10.0
Capacity Range Cool (kW) 1.4-6.0 1.4-7.1 3.2-8.0 4.0-10.0 3.5-11.5 3.5-14.0 3.5-15.0 1.8-8.0 3.2-10.0
Capacity Range Heat (kW) 1.4-7.1 1.4-8.0 3.5-9.0 4.1-11.2 3.5-14.0 3.5-16.5 3.5-18.0 2.0-9.0 3.5-11.2
Power Input (Rated) Cool (kW) 1.37 1.67 2.02 2.30 2.79 3.68 4.28 2.15 2.64
Power Input (Rated) Heat (kW) 1.41 1.71 1.99 2.50 2.92 3.88 4.52 2.30 2.95
E.E.R/C.O.P C/H 3.65/4.26 3.59/4.15 3.51/4.02 3.70/4.00 3.58/4.11 3.40/3.87 3.27/3.65 3.30/3.48 3.22/3.39
TCSPF (Residential) Hot/Average /Cold 4.63/3.87/3.83 4.58/3.92/3.91 4.52/3.97/4.00 4.79/4.26/4.31 5.55/4.92/5.07 5.03/4.62/4.76 4.90/4.53/4.69 4.18/3.67/3.69 4.32/3.87/3.95
HSPF (Residential) Hot/Average /Cold 5.01/4.57/4.11 4.94/4.47/3.96 4.49/4.14/3.71 4.64/4.27/3.87 5.57/4.75/4.18 5.32/4.49/3.88 5.24/4.35/3.77 3.96/3.68/3.42 4.24/3.83/3.49
Airflow Rate (Nominal) l/s 300 300 383 533 533 600 600 383 533
Indoor Sound Level (H) @1.5m dBA 35 35 38 38 38 40 40 38 38
Piping Length m 50 75 85 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 245x1000x800 245x1400x800 245x1000x800 245x1400x800
Dimensions (HxWxD) Outdoor (mm) 595x845x300 990x940x320 870x1100x460 595x845x300 990x940x320
Weight Indoor (kg) 37 37 37 47 47 47 47 37 47
Weight Outdoor (kg) 45 45 69 78 93 95 95 45 69
Power Supply V/Hz 1 Phase, 220-240V, 50Hz
Compressor Type Hermetically Sealed Swing Type
Refrigerant R32
Pipe Sizes Liquid (mm) 6.4 (Flared) 9.5 (Flared)
Pipe Sizes Gas (mm) 12.7 (Flared) 15.9 (Flared)
Pipe Sizes Drain (mm) ID 25 / OD 32
Supply Air Opening mm (HxW, Flange) 176x792 176x1192 176x792 176x1192
Return Air Opening mm (HxW, Flange) 208x952 208x1352 208x952 208x1352
Outdoor Operating Range Cool (ºCDB) -5 to 50 -5 to 46
Outdoor Operating Range Heat (ºCWB) -15 to 15.5
EPA Sound Power Level dBA 68 68 67 71 68 69 70 68 70
Outdoor Sound Level (H) @1m Pressure dBA (C/H) 48/51 48/51 48/50 52/53 49/50 50/51 52/53 48/51 51/54

Source: Daikin Australia, Ducted Systems brochure (PDF), page 15. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Specifications: Slimline (FBA), three phase (6 models)
Slimline (FBA), three phase
SERIES PREMIUM INVERTER INVERTER
INDOOR UNIT FBA71BVMA FBA85BVMA FBA100BVMA FBA125BVMA FBA140BVMA FBA85BVMA
OUTDOOR UNIT RZAV71C2Y1 RZAV85C2Y1 RZAV100F2Y1 RZAV125F2Y1 RZAV140F2Y1 RZAC85C2Y1
Rated Capacity Cool (kW) 7.1 8.5 10.0 12.5 14.0 8.5
Rated Capacity Heat (kW) 8.0 10.0 12.0 15.0 16.5 10.0
Capacity Range Cool (kW) 3.2-8.0 4.0-10.0 3.5-11.5 3.5-14.0 3.5-15.0 3.2-10.0
Capacity Range Heat (kW) 3.5-9.0 4.1-11.2 3.5-14.0 3.5-16.5 3.5-18.0 3.5-11.2
Power Input (Rated) Cool (kW) 2.02 2.30 2.79 3.68 4.28 2.64
Power Input (Rated) Heat (kW) 1.99 2.50 2.92 3.88 4.52 2.95
E.E.R/C.O.P C/H 3.51/4.02 3.70/4.00 3.58/4.11 3.40/3.87 3.27/3.65 3.22/3.39
TCSPF (Residential) Hot/Average/Cold 4.52/3.97/4.00 4.79/4.26/4.31 5.55/4.92/5.07 5.03/4.62/4.76 4.90/4.53/4.69 4.32/3.87/3.95
HSPF (Residential) Hot/Average/Cold 4.49/4.14/3.71 4.64/4.27/3.87 5.57/4.75/4.18 5.32/4.49/3.88 5.24/4.35/3.77 4.24/3.83/3.49
Airflow Rate (Nominal) l/s 383 533 533 600 600 533
Indoor Sound Level (H) @1.5m dBA 38 38 38 40 40 38
Piping Length m 75 85 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 245x1000x800 245x1400x800
Dimensions (HxWxD) Outdoor (mm) 990x940x320 870x1100x460 990x940x320
Weight Indoor (kg) 37 47 47 47 47 47
Weight Outdoor (kg) 69 78 93 95 95 69
Power Supply V/Hz 3 Phase, 380-415V, 50Hz
Compressor Type Hermetically Sealed Swing Type
Refrigerant R32
Pipe Sizes Liquid (mm) 9.5 (Flared)
Pipe Sizes Gas (mm) 15.9 (Flared)
Pipe Sizes Drain (mm) ID 25 / OD 32
Supply Air Opening mm (HxW, Flange) 176x792 176x1192
Return Air Opening mm (HxW, Flange) 208x952 208x1352
Outdoor Operating Range Cool (ºCDB) -5 to 50 -5 to 46
Outdoor Operating Range Heat (ºCWB) -15 to 15.5
EPA Sound Power Level dBA 67 71 68 69 70 70
Outdoor Sound Level (H) @1m Pressure dBA (C/H) 48/50 52/53 49/50 50/51 52/53 51/54

Source: Daikin Australia, Ducted Systems brochure (PDF), page 15. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Daikin Bulkhead

A small ducted unit that fits flush into a bulkhead or ceiling, with only the suction and discharge grilles visible. Daikin notes a 450 mm deep indoor unit suited to wardrobe installations.

  • System: Reverse Cycle
  • Capacities: 2.5kW, 3.5kW, 5.0kW, 6.0kW, 7.1kW
  • Indoor Type: Bulkhead
  • Power Supply: 1 Phase, 220-240v, 50Hz
  • Refrigerant: R32
  • Daikin quotes a quiet operation level of 19 dBA (low fan speed, 35 class model)
  • Controllers listed: wireless remote controller and Nav Ease controller

Official Daikin Ducted Systems brochure (PDF) | Official range page

Specifications: Bulkhead (FDYBA), single phase (5 models)
Bulkhead (FDYBA), single phase
INDOOR UNIT FDYBA25AV1 FDYBA35AV1 FDYBA50AV1 FDYBA60AV1 FDYBA71AV1
OUTDOOR UNIT RZAC25G2V1 RZAC35G2V1 RZAC50G2V1 RZAC60G2V1 RZAC71G2V1
Rated Capacity Cool (kW) 2.50 3.50 5.00 6.00 7.10
Rated Capacity Heat (kW) 3.50 4.00 6.00 7.00 8.00
Capacity Range Cool (kW) 0.8-2.8 0.8-4.0 1.6-6.2 2.0-6.7 1.7-7.6
Capacity Range Heat (kW) 0.9-3.7 1.0-4.3 1.5-7.4 2.0-8.0 1.4-8.6
Power Input (Rated) Cool (kW) 0.60 1.02 1.37 1.70 2.12
Power Input (Rated) Heat (kW) 0.97 1.11 1.73 1.80 2.22
E.E.R/C.O.P C/H 4.17/3.61 3.45/3.60 3.65/3.47 3.53/3.89 3.35/3.60
TCSPF (Residential) Hot/Average/Cold 4.82/4.11/4.04 4.37/3.88/3.92 5.09/4.20/4.19 5.21/4.38/4.45 4.61/4.26/4.41
HSPF (Residential) Hot/Average/Cold 4.29/3.64/3.05 4.53/4.06/3.69 4.76/4.12/3.58 5.28/4.58/3.98 6.09/4.13/3.28
Airflow Rate (Rated) l/s 150 195 240 325 325
Indoor Sound Level (H) @ 1.5m Discharge (dBA) 41.6 43.1 45.3 47.7 47.7
Indoor Sound Level (H) @ 1.5m Suction (dBA) 40.8 38.9 41.2 46.2 46.2
Indoor Sound Level (H) @ 1.5m Casing Breakout (dBA) 30.1 31.6 33.8 35.6 35.6
Piping Length m 20 20 30 30 30
Indoor Fan Speeds 5 Steps, Quiet and Automatic
Dimensions (HxWxD) Indoor (mm) 200x700x450 200x900x450 200x1100x450
Dimensions (HxWxD) Outdoor (mm) 550x675x284 595x845x300 695x930x350
Weight Indoor (kg) 18 21 24
Weight Outdoor (kg) 28 64 128
Power Supply V/Hz 1 Phase 220-240V, 50Hz
Compressor Type Hermetically Sealed Swing Type
Refrigerant R32
Pipe Sizes Liquid (mm) 6.4 (Flared) 6.4 (Flared)
Pipe Sizes Gas (mm) 9.5 (Flared) 12.7 (Flared)
Pipe Sizes Drain (mm) ID 20 / OD 26
Supply Air Opening mm (HxW, Flange) 153x660 153x860 153x1060
Return Air Opening mm (HxW) 163x575 163x775 163x975
Outdoor Operating Range Cool (°CDB) -10 to 50
Outdoor Operating Range Heat (°CWB) -15 to 18
EPA Sound Power Level dBA 60 60 62 63 67
Outdoor Sound Level (H) @ 1m Pressure dBA (C/H) 45/48 47/48 47/50 48/51 53/55

Source: Daikin Australia, Ducted Systems brochure (PDF), page 16. Specifications are reproduced as published by the manufacturer and may change. Please confirm current model details with us before purchase.

Daikin Premium Inverter Ducted Underfloor

Daikin's underfloor ducted solution, which Daikin describes as ideal for homes in colder climates where heating is a focus, with units installed under the floor to promote even warm air distribution.

  • System: Reverse Cycle
  • Capacities: 7.1kW, 12.5kW, 16.0kW
  • Indoor Type: Ducted
  • Power Supply: 1 Phase, 220-240V, 50Hz
  • Refrigerant: R32
  • Controllers listed: Daikin AirHub and Daikin Airbase

Official Daikin Ducted Systems brochure (PDF) | Official range page

Daikin's Ducted Systems brochure does not include a separate underfloor specification table, so only the summary published on the official range page is shown.

Daikin Inverter Ducted Underfloor

An underfloor version of the Inverter ducted series, available in single phase and three phase.

  • System: Reverse Cycle
  • Capacities: Single Phase: 7.1kW, 12.5kW, 15.5kW, Three Phase: 7.1kW, 12.5kW, 15.5kW
  • Indoor Type: Ducted
  • Power Supply: 1 Phase, 220-240V, 50Hz, 3 Phase, 380-415V, 50Hz
  • Refrigerant: R32
  • Controllers listed: Daikin AirHub and Daikin Airbase

Official Daikin Ducted Systems brochure (PDF) | Official range page

Daikin's Ducted Systems brochure does not include a separate underfloor specification table, so only the technical summary published on the official range page is shown.

How we install a Daikin ducted system in Melbourne

  1. Enquiry and assessment. We discuss the rooms you want to heat and cool, then assess the home, including room sizes, insulation, windows and orientation, and where the indoor and outdoor units can go.
  2. Recommendation and written quote. We recommend a Daikin ducted range and capacity that suits the home and explain the options before you commit.
  3. Installation. Our team installs the indoor and outdoor units, runs the refrigerant pipework and condensate drain, and completes the electrical connection as required by Victorian regulations.
  4. Commissioning and handover. We test heating and cooling operation, set up the controller and show you how to use the system and look after the filters.
  5. Ongoing service. Regular maintenance keeps the system running efficiently. See our maintenance services.

Manufacturer warranty

Daikin Australia states that "Daikin's 5-year parts and labour warranty applies to split, multi split and ducted air conditioners purchased and installed in homes across Australia" (Daikin Australia). Warranty periods, coverage, conditions and exclusions are set out in the Daikin Manufacturer's Warranty Card on the Daikin warranty page.

Victorian Energy Upgrades

EZYAIR is a Victorian Energy Upgrades (VEU) accredited provider (accreditation A2261). If you are replacing an older heater with an efficient reverse cycle system, ask us whether your project may be eligible for a VEU discount. Eligibility depends on the existing heater, the new product and the program rules at the time. Learn more on our Victorian Energy Upgrades page.

You can see a range of wall hung, cassette, ducted, bulkhead and floor console units on display, many of them operational, at our Burwood showroom at 49 Huntingdale Rd, Burwood VIC 3125.

Related pages

Daikin ducted air conditioning FAQs

Which Daikin ducted series suits a Melbourne home?

Premium Inverter suits homes wanting the highest efficiency, and Daikin offers Heating Focus models for cold climates such as Melbourne. Inverter suits typical family homes with tighter roof space, Slimline suits narrow ceilings and apartments, and the underfloor ranges suit homes where floor outlets are preferred. We assess your home before recommending a series.

Can a Daikin ducted system be zoned?

Yes. Daikin lists the Daikin Airbase controller with 4 or 8 zone designs for the Premium Inverter and Inverter ranges, and a zone controller for Slimline. Zoning lets you heat or cool selected areas only.

Can I keep my existing pipework when upgrading an old R22 ducted system?

Daikin lists R22 retrofit capability for several ducted series, retaining the field piping. It is not available for 18.0 kW, 20.0 kW and Heating Focus models. We inspect the existing system to confirm whether this is suitable.

What warranty applies to Daikin ducted air conditioning?

Daikin Australia states that its 5-year parts and labour warranty applies to split, multi split and ducted air conditioners purchased and installed in homes across Australia. Full conditions are in the Daikin Manufacturer's Warranty Card.

Can EZYAIR replace my gas ducted heating with a Daikin ducted system?

Yes. We replace older ducted heating with reverse cycle ducted systems. As a VEU accredited provider (A2261) we can check whether your project may be eligible for a Victorian Energy Upgrades discount.

Request a quote

Planning Daikin ducted air conditioning for your Melbourne home? Contact EZYAIR or call 1300 EZYAIR (1300 399 247).

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