12• Split Sky Air • Outdoor Units 6• Outdoor Units • R-410A • MKS-E2V1B_E7V3B2 Specifications2-1 TECHNICAL SPECIFICATIONS 3MKS50E2V1B 4MKS58E2V1B 5MKS90E7V3BCasing Colour Ivory WhiteDimensions Unit Height mm 735 735 770Width mm 936 936 900Depth mm 300 300 320Packing Height mm 797 797 900Width mm 992 992 925Depth mm 390 390 390Weight Unit kg 49 49 69Packed Unit kg 56 56 78HeatExchangerDimensions Length mm 845 845 860Nr of Rows 2 1 2Fin Pitch mm 1.80 1.80 1.40Nr of Stages 32 32 34Tube type ø7.94 grooved tubes 24 ø7.94 grooved tubes 24 Hi-XSS(8)Fin Type Colgate fin Colgate fin WF finTreatment Anti-corrosion treatment (PE) Anti-corrosion treatment (PE)Fan Type PropellerQuantity 1 1 1Air Flow Rate(nominal at230V)Cooling m³/min 45.0 45.0 54.5Motor Quantity 1 1 1Model KFD-380-50-8A KFD-380-50-8A KFD-280-66-8AMotor Speed(nominal)Cooling rpm 720 720 860Fan Motor Output W 53 53 66Compressor Quantity 1 1 1Motor Model 2YC36BXD 2YC36BXD 2YC63BXD#CType Hermetically sealed swing compressorMotor Output W 1100 1100 1920OperationRangeCooling Min °CDB -10.0 -10.0 -10.0Max °CDB 46.0 46.0 46.0Sound Level(nominal)Cooling Sound Power dBA 59.0 59.0 62.0SoundPressuredBA 46.0 46.0 48.0Sound Level(Night quiet)Sound Pressure dBA 43Refrigerant Type R-410ACharge kg 2.0 2.0 3.0Refrigerant Oil Type FVC50KCharged Volume l 0.65 0.65 0.75PipingconnectionsLiquid (OD) Quantity 3 4 5Diameter (OD) mm 6.35 6.35 6.35Gas Quantity 3 2 2Diameter (OD) mm 9.5 9.5 9.5Quantity 2 1Diameter (OD) mm 12.7 12.7Quantity 2Diameter (OD) mm 15.9Drain Quantity 1 1Diameter (OD) mm 18 18 25Piping Length Minimum m 1.5 (for one room)Maximum m 50 (for total of each room)/25 (for 1room)50 (for total of each room)/25 (for 1room)75(for total of each room)/25 (for 1room)Additional Refrigerant Charge kg/m chargeless chargeless 0.02/>65mInstallationheightdifferenceMaximum m 15 (between indoor unit and outdoor unit)Max. internunit level difference m 15.0 (between indoor units) 15.0 (between indoor units) 7.5(between indoor units)Heat Insulation Both liquid and gas pipes