ARX20K2V1B ARX20K5V1B9 ARX25K2V1B ARX25K5V1B9 ARX35K2V1B ARX35K5V1B9
Sound pressure level Heating High dBA 47   47   48  
  Cooling High dBA 46   46   48  
Standard Accessories Installation manual 1 1 1 1 1 1
  Drain plug (only heat pump models) 1 1 1 1 1 1
  Refrigerant charge label 1 1 1 1 1 1
  Multilingual fluorinated greenhouse gases labels 1 1 1 1 1 1
Refrigerant Charge TCO2Eq 1.5   1.5   2.1  
  Charge kg 0.74   0.74   1.0  
  Refrigerant-=-Gwp R-410A   R-410A   R-410A  
Fan motor Output W 50   50   50  
  Speed Cooling High rpm 840   840   840  
      Low rpm 720   720   720  
    Heating High rpm 840   840   840  
      Low rpm 720   720   720  
  Model D50Q-28   D50Q-28   D50Q-28  
Operation range Cooling Ambient Max. °CDB 46 46 46 46 46 46
      Min. °CDB -10 (1) -10 (1) -10 (1) -10 (1) -10 (1) -10 (1)
  Heating Ambient Max. °CWB 18 18 18 18 18 18
      Min. °CWB -15 -15 -15 -15 -15 -15
Packing Weight kg 3 3 3 3 3 3
Heat exchanger Fin Type Waffle louvered fin   Waffle louvered fin   Waffle louvered fin  
  Rows Quantity 1   1   2  
  Length mm 670   670   647  
  Fin pitch mm 1.4   1.4   1.4  
  Stages Quantity 24   24   24  
  Tube type ø7 Hi-XA   ø7 Hi-XA   ø7 Hi-XA  
Piping connections Piping length OU - IU Max. m 15   15   15  
    System Chargeless m 10   10   10  
  Liquid OD mm 6.35   6.35   6.35  
  Gas OD mm 9.5   9.5   9.5  
  Drain OD mm 18   18   18  
  Level difference IU - OU Max. m 12   12   12  
  Additional refrigerant charge kg/m 0.02 (for piping length exceeding 10m)   0.02 (for piping length exceeding 10m)   0.02 (for piping length exceeding 10m)  
  Heat insulation Both liquid and gas pipes   Both liquid and gas pipes   Both liquid and gas pipes  
Sound power level Cooling dBA 60 60 60 60 62 62
  Heating dBA 61 61 61 61 62 62
Dimensions Packed unit Width mm 790 790 790 790 790 790
    Height mm 616 616 616 616 616 616
    Depth mm 360 360 360 360 360 360
  Unit Width mm 658 658 658 658 658 658
    Depth mm 275 275 275 275 275 275
    Height mm 550 550 550 550 550 550
Compressor Output W 750   750   750  
  Type 1YC23AUXDC   1YC23AUXDC   1YC23AUXDC  
Casing Colour Ivory white   Ivory white   Ivory white  
Capacity control Method Inverter controlled   Inverter controlled   Inverter controlled  
Weight Packed unit kg 31 29 31 29 31 31
  Unit kg 28 26 28 26 28 28
Fan Air flow rate Heating High m³/min 26.2   26.2   24.5  
      High cfm 927   927   865  
    Cooling High m³/min 29.2   29.2   27.6  
      High cfm 1,030   1,030   975  
  Type Propeller fan   Propeller fan   Propeller fan  
Refrigerant oil Charged volume l 0.375 0.375 0.375 0.375 0.375 0.375
  Type FVC50K   FVC50K   FVC50K  
Current - 50Hz Maximum fuse amps (MFA) A 16 16 16 16 16 16
Power supply Frequency Hz 50 50 50 50 50 50
  Voltage V 220-240 220-240 220-240 220-240 220-240 220-240
  Phase 1~   1~   1~  
Current Nominal running current (RLA) Cooling A 2.27   3.42   5.34  
    Heating A 2.82   3.02   4.52  
Notes Operation range in combination with ATX-J3: min. 10°CDB ~ max. 46°CDB Operation range in combination with ATX-J3: min. 10°CDB ~ max. 46°CDB Operation range in combination with ATX-J3: min. 10°CDB ~ max. 46°CDB Operation range in combination with ATX-J3: min. 10°CDB ~ max. 46°CDB Operation range in combination with ATX-J3: min. 10°CDB ~ max. 46°CDB Operation range in combination with ATX-J3: min. 10°CDB ~ max. 46°CDB
  Contains fluorinated greenhouse gases Contains fluorinated greenhouse gases Contains fluorinated greenhouse gases Contains fluorinated greenhouse gases Contains fluorinated greenhouse gases Contains fluorinated greenhouse gases
Casing Colour     Ivory white   Ivory white   Ivory white
Compressor Model     1YC23AUXD   1YC23AUXD   1YC23AUXD
  Type     Hermetically sealed swing compressor   Hermetically sealed swing compressor   Hermetically sealed swing compressor
  Output W   750   750   750
Heat exchanger Length mm   670   670   647
  Rows Quantity     1   1   2
  Fin pitch mm   1.4   1.4   1.4
  Stages Quantity     24   24   24
  Tube type     ø7 Hi-XD   ø7 Hi-XD   ø7 Hi-XD
  Fin Type     Waffle louvered fin   Waffle louvered fin   Waffle louvered fin
Fan Type     Propeller fan   Propeller fan   Propeller fan
  Air flow rate Cooling High m³/min   29.2   29.2   27.6
      High cfm   1,030   1,030   975
    Heating High m³/min   26.2   26.2   24.5
      High cfm   927   927   865
Fan motor Model     ZWA138S28A   ZWA138S28A   ZWA138S28A
  Output W   26   26   26
  Speed Cooling High rpm   840   840   840
      Low rpm   720   720   720
    Heating High rpm   840   840   840
      Low rpm   720   720   720
Sound pressure level Cooling High dBA   46   46   48
  Heating High dBA   47   47   48
Refrigerant Type     R-410A   R-410A   R-410A
  Charge kg   0.74   0.74   1.0
  Charge TCO2Eq   1.5   1.5   2.1
  GWP     2,087.5   2,087.5   2,087.5
Piping connections Liquid OD mm   6.35   6.35   6.35
  Gas OD mm   9.5   9.5   9.5
  Drain OD mm   18   18   18
  Piping length OU - IU Max. m   15   15   15
    System Chargeless m   10   10   10
  Additional refrigerant charge kg/m   0.02 (for piping length exceeding 10m)   0.02 (for piping length exceeding 10m)   0.02 (for piping length exceeding 10m)
  Level difference IU - OU Max. m   12   12   12
  Heat insulation     Both liquid and gas pipes   Both liquid and gas pipes   Both liquid and gas pipes
Capacity control Method     Inverter controlled   Inverter controlled   Inverter controlled
Refrigerant oil Type     FVC50K   FVC50K   FVC50K
Power supply Name     V1   V1   V1
  Phase     1~   1~   1~
Current Nominal running current (RLA) Cooling A   2.29   3.05   5.22
    Heating A   2.46   3.28   4.79