DAIKIN FDYQN250LB-LY 23.5kW Inverter Ducted System 3 Phase | BRC230Z8B Zone Controller


Daikin FDYQN250LB-LY Inverter R410A

Indoor FDYQN250LBV1  – Outdoor RZQ250LY1

23.5kW Cooling – 26.8kW Heating capacity

Zone Controller BRC230Z8B

3 Phase

Rated Capacity Cool (kW) 23.5
Heat (kW) 26.8
Capacity Range Cool (kW) 15.0-23.5
Heat (kW) 16.8-26.8
Power Input (Rated) Cool (kW) 7.85
Heat (kW) 8.47
E.E.R/C.O.P C/H 2.99/3.16
TCSPF (Residential) Hot/Average/ Cold 3.73/3.41/3.46
HSPF (Residential) Hot/Average/ Cold 3.41/3.08/2.72
Airflow Rate  (Nominal/Max) l/s 1400/1600
Indoor Sound Level (H) @ 1.5m dBA (C/H) 49.5/49.5
Piping Length m 50
Indoor Fan Speeds H/M/L
Dimensions (HxWxD) Indoor (mm) 500x1430x970
Outdoor (mm) 1680x930x765
Weight Indoor (kg) 92
Outdoor (kg) 193
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) 22.2 (Brazed)
Drain (mm) BSP 3/4 inch Internal Thread
Supply Air Opening mm (HxW, Flange) 376×938
Return Air Opening mm 350×1118 (Flange)
Outdoor Operating Range Cool (°CDB) -5 to 43
Heat (°CWB) -20 to 16
EPA Sound Power Level dBA 79
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.


View the brochure of Daikin Inverter Ducted 3 Phase Air Conditioners with 8 Zones


23.5 kW Cooling
26.8 kW Heating

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