FDXM25F3V1B FDXM35F3V1B FDXM50F3V1B FDXM60F3V1B
Power input Cooling Nom. kW 0.036 0.036 0.060 0.060
  Heating Nom. kW 0.036 0.036 0.060 0.060
Dimensions Unit Height mm 200 200 200 200
    Width mm 750 750 1,150 1,150
    Depth mm 620 620 620 620
  Packed unit Height mm 266 266 266 266
    Width mm 922 922 1,322 1,322
    Depth mm 768 768 768 768
Weight Unit kg 21 21 28 28
  Packed unit kg 24 24 31 31
Heat exchanger Length mm 500 500 900 900
  Rows Quantity   3 3 2 2
  Fin pitch mm 1.50 1.50 1.50 1.50
  Stages Quantity   12 12 12 12
  Passes Quantity   2.0 2.0 5.0 5.0
  Tube type   ø7 Hi-XD ø7 Hi-XD ø7 Hi-XD ø7 Hi-XD
  Fin Type   Multi slit fin Multi slit fin Multi slit fin Multi slit fin
Fan Type   Sirocco fan Sirocco fan Sirocco fan Sirocco fan
  Air flow rate Cooling High m³/min 8.7 8.7 15.8 16.0
      High cfm 307 307 558 565
      Medium m³/min 8.0 8.0 14.6 14.8
      Medium cfm 282 282 516 523
      Low m³/min 7.3 7.3 13.3 13.5
      Low cfm 258 258 467 477
    Heating High m³/min 8.7 8.7 15.8 16.0
      High cfm 307 307 558 565
      Medium m³/min 8.0 8.0 14.6 14.8
      Medium cfm 282 282 516 523
      Low m³/min 7.3 7.3 13.3 13.5
      Low cfm 258 258 467 477
  External static pressure Nom. Pa 30 30 40 40
Fan motor Model   KFD-280-44-8A KFD-280-44-8A KFD-280-65-8A KFD-280-65-8A
  Speed Steps   3 3 3 3
    Cooling High rpm 1,270 1,270 1,270 1,280
      Medium rpm 1,180 1,180 1,150 1,160
      Low rpm 1,090 1,090 1,030 1,040
    Heating High rpm 1,270 1,270 1,270 1,280
      Medium rpm 1,180 1,180 1,150 1,160
      Low rpm 1,090 1,090 1,030 1,040
Sound power level Cooling dBA 53 53 55 56
  Heating dBA 53 53 55 56
Sound pressure level Cooling High dBA 35 35 38 38
    Medium dBA 33 33 35 35
    Low dBA 27 27 30 30
  Heating High dBA 35 35 38 38
    Medium dBA 33 33 35 35
    Low dBA 27 27 30 30
Refrigerant Type   R-32, R-410A R-32, R-410A R-32, R-410A R-32, R-410A
Piping connections Liquid OD mm 6,35 6,35 6,35 6,35
  Gas OD mm 9.50 9.50 12.70 12.70
  Drain   VP20 (I.D. 20/O.D. 26) VP20 (I.D. 20/O.D. 26) VP20 (I.D. 20/O.D. 26) VP20 (I.D. 20/O.D. 26)
  Heat insulation   Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes
Air filter Type   Removable / washable Removable / washable Removable / washable Removable / washable
Temperature control Microcomputer control Microcomputer control Microcomputer control Microcomputer control
Standard Accessories Installation manual 1 1 1 1
  Operation manual 1 1 1 1
  Insulation for fitting 1 1 1 1
  Sealing pad 1 1 1 1
  Clamp metal 1 1 1 1
  Drain hose 1 1 1 1
  Washer for hanger bracket 8 8 8 8
  Sealing material 2 2 2 2
  Clamps 6 6 6 6
  Washer fixing plate 4 4 4 4
  Screws for duct flanges 1 1 1 1
  Air filter 1 1 1 1
Power supply Phase   1~ 1~ 1~ 1~
  Frequency Hz 50 50 50 50
  Voltage V 220-240 220-240 220-240 220-240
Current Nominal running current (RLA) - 50Hz Cooling A 0.3 0.3 0.5 0.5
    Heating A 0.3 0.3 0.5 0.5
Wiring connections - 50Hz For power supply Remark   4 for interunit wiring 4 for interunit wiring 4 for interunit wiring 4 for interunit wiring