VRF Outdoor Unit


Standard Heat Pump VRF Outdoor Unit

Nominal cooling capacity of 50.4kW R32

Combination (FDC)224KXZE3 / 280KXZE3
Nominal horse power18HP
Power source3 Phase 380-415V, 50Hz
Starting currentA10
Max CurrentA43.9
Nominal capacityCoolingkW50.4
Electrical characteristics
Power Consumption
Net Weightkg524
RefrigerantType / GWPR32 / 675
Refrigerant chargeR410Akg7.1+7.1
Refrigerant piping sizeLiquid linemm(in)ø12.7 (1/2")
Refrigerant piping sizeGas linemm(in)ø28.58 (11/8")
Refrigerant piping sizeOil equalizationmm(in)ø12.7 (1/2")
Capacity connection%50~150
Number of connectable indoor units50
SEER / SCOP (Outdoor unit)9.02 / 4.78
The data are measured under the following conditions (ISO-T1, H1). Cooling: Indoor temp. of 27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB. Heating: Indoor temp. of 20ºCDB, and outdoor temp. of 7ºCDB, 6ºCWB.
SEER/SCOP are based on EN14825:2018 and Commission regulation (EU) No.2016/2281. Temperature conditions for calculating SCOP are based on "Average climate".
Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
‘tonne(s) of CO2 equivalent’ means a quantity of greenhouse gases- expressed as the product of the weight of the greenhouse gases in metric tonnes and of their global warming potential.
Refrigerant contained in the products is a fluorinated greenhouse gas listed in Regulation (EU) No 517/2014.
When connecting the indoor unit type FDK, FDFL, FDFU or FDFW series, limit the connectable capacity not higher than 130%.

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