RXYSQ6T7Y1B9
Cooling capacity Nom. 35°CDB kW 18.1 (1)
Heating capacity Max. 6°CWB kW 18.1 (2)
Power input - 50Hz Cooling Nom. 35°CDB kW 5.91 (1)
  Heating Max. 6°CWB kW 4.89 (2)
EER at nom. capacity 35°CDB kW/kW 3.06 (1)
COP at max. capacity 6°CWB kW/kW 3.70 (2)
Capacity range HP 6
PED Category   Category I
  Most critical part Name   Compressor
    Ps*V Bar*l 167
Maximum number of connectable indoor units 64 (3)
Indoor index connection Min.   80
  Max.   176
Dimensions Unit Height mm 1,345
    Width mm 900
    Depth mm 320
  Packed unit Height mm 1,524
    Width mm 980
    Depth mm 420
Weight Unit kg 104
  Packed unit kg 114
Packing Material   Carton
  Weight kg 3.9
Packing 2 Material   Wood
  Weight kg 5.6
Packing 3 Material   Plastic
  Weight kg 0.5
Casing Colour   Daikin White
  Material   Painted galvanized steel plate
Heat exchanger Type   Cross fin coil
  Fin Treatment   Anti-corrosion treatment
Fan Quantity   2
  Air flow rate Cooling Nom. m³/min 106
  Discharge direction   Horizontal
  Type   Propeller fan
Fan motor Quantity   2
  Output W 70
  Model   Brushless DC motor
Compressor Quantity   1
  Type   Hermetically sealed swing compressor
  Model   Inverter
Operation range Cooling Min. °CDB -5
    Max. °CDB 46
  Heating Min. °CWB -20
    Max. °CWB 15.5
Sound power level Cooling Nom. dBA 70 (4)
Sound pressure level Cooling Nom. dBA 51 (5)
Refrigerant Type   R-410A
  GWP   2,087.5
  Charge TCO2Eq 7.5
  Charge kg 3.6
Refrigerant oil Type   Synthetic (ether) oil FVC50K
  Charged volume l 1.4
Piping connections Liquid Type   Flare connection
    OD mm 9.52
  Gas Type   Braze connection
    OD mm 19.1
  Heat insulation   Both liquid and gas pipes
  Piping length OU - IU Max. m 300
Defrost method Reversed cycle
Capacity control Method   Inverter controlled
Safety devices Item 01   High pressure switch
    02   Fan driver overload protector
    03   Inverter overload protector
    04   PC board fuse
Power supply Name   Y1
  Phase   3N~
  Frequency Hz 50
  Voltage V 380-415
Power supply intake Both indoor and outdoor unit
Voltage range Min. % -10
  Max. % 10
Current Nominal running current (RLA) - 50Hz Cooling A 6.84 (8)
Current - 50Hz Zmax List   No requirements
  Minimum circuit amps (MCA) A 14.1
  Maximum fuse amps (MFA) A 16
  Total overcurrent amps (TOCA) A 14.1 (12)
  Full load amps (FLA) Total A 0.6
Wiring connections - 50Hz For power supply Quantity   5G
  For connection with indoor Quantity   2
    Remark   F1,F2
Notes Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. Data for standard efficiency series. Eurovent 2015 tolerances are used.
  Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. Data for standard efficiency series. Eurovent 2015 tolerances are used.
  Actual number of units depends on the indoor unit type (VRV DX indoor, RA DX indoor, etc.) and the connection ratio restriction for the system (being; 50% ≤ CR ≤130%).
  Sound power level is an absolute value that a sound source generates.
  Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.
  Sound values are measured in a semi-anechoic room.
  For detailed contents of standard accessories, see installation/operation manual
  RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB
  MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤ max. running current.
  MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current.
  MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
  TOCA means the total value of each OC set.
  FLA: nominal running current fan
  Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
  Maximum allowable voltage range variation between phases is 2%.