DAIKIN FDYQN180LC-MY 18.0kW Inverter Ducted System | Backlit Controller 3 Phase


Daikin FDYQN180LC-MY Inverter R410A  Indoor FDYQN180LCV1  – Outdoor RZQ180MY1 / 18.0kW Cooling – 20.0kW Heating capacity |
Wall Controller BRC1E63

3 Phase


zip money

Rated Capacity Cool (kW) 18.0
Heat (kW) 20.0
Capacity Range Cool (kW) 9.0-18.0
Heat (kW) 10.0-20.0
Power Input (Rated) Cool (kW) 5.82
Heat (kW) 6.11
E.E.R/C.O.P C/H 3.09/3.27
TCSPF (Residential) Hot/Average/ Cold 3.61/3.15/3.13
HSPF (Residential) Hot/Average/ Cold 3.23/2.95/2.61
Airflow Rate  (Nominal/Max) l/s 1160/1200
Indoor Sound Level (H) @ 1.5m dBA (C/H) 45.0/45.0
Piping Length m 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 470x1200x997
Outdoor (mm) 1430x940x320
Weight Indoor (kg) 70
Outdoor (kg) 138
Power Supply V/Hz 3 Phase, 380-415V, 50Hz
Compressor Type Hermetically Sealed Scroll Type
Refrigerant R410A
Pipe Sizes Liquid (mm) 9.5 (Brazed)
Gas (mm) 19.1 (Brazed)
Drain (mm) BSP 3/4 inch Internal Thread
Supply Air Opening mm (HxW, Flange) 350×918
Return Air Opening mm 393×918 (Flange)
Outdoor Operating Range Cool (°CDB) -5 to 43
Heat (°CWB) -20 to 16
EPA Sound Power Level dBA 72
Outdoor Sound Level (H) @ 1m Pressure dBA (C/H) 57/58


Improved Energy Efficiency

Improved Energy Efficiency

Achieved through the use of a DC Fan motor, cross-pass heat exchanger and increased outdoor coil passes.


Compact Indoor Unit

Low profile height of ≤360mm to fit comfortably into the tight roof space of a modern home.


Space Saving Outdoor Unit

Models up to 19.5kW are encased in a space saving side discharge outdoor unit allowing for flexible placement.

Night Quiet Mode

Night Quiet Mode

Reduces the outdoor noise levels during sleeping hours and automatically resumes normal operations in the morning.

R22-Retrofit Capability

R22 Retrofit Capability

Provides a cost effective and convenient upgrade from an existing R22 ducted system whilst retaining the field piping (5.0-15.5kW Models).


Australian Made

Indoor units are specifically designed and manufactured to Australian standards to withstand the harsher summer climate.



18.0 kW Cooling
20.0 kW Heating

R410A | Night Quiet Mode

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