Specifications Table for ATX-J3 / ARX-K

ATX20J3V1B / ARX20K2V1B ATX20J3V1B / ARX20K5V1B9 ATX25J3V1B / ARX25K2V1B ATX25J3V1B / ARX25K5V1B9 ATX35J3V1B / ARX35K2V1B ATX35J3V1B / ARX35K5V1B9
Cooling capacity Min. kW 1.3 1.3 1.3 1.3 1.3 1.3
  Min. Btu/h     4,400      
  Min. kcal/h     1,120      
  Nom. kW 2.0 (2) 2.0 (2) 2.5 (2) 2.5 (2) 3.3 (2) 3.3 (2)
  Nom. Btu/h     8,500 (2)      
  Nom. kcal/h     2,150 (2)      
  Max. kW 2.6 2.6 3.0 3.0 3.8 3.8
  Max. Btu/h     10,200      
  Max. kcal/h     2,580      
Heating capacity Min. kW 1.3 1.3 1.3 1.3 1.3 1.3
  Min. Btu/h     4,400      
  Min. kcal/h     1,120      
  Nom. kW 2.5 (2) 2.5 (2) 2.8 (2) 2.8 (2) 3.5 (2) 3.5 (2)
  Nom. Btu/h     9,600 (2)      
  Nom. kcal/h     2,410 (2)      
  Max. kW 3.5 3.5 4.0 4.0 4.8 4.8
  Max. Btu/h     13,600      
  Max. kcal/h     3,440      
Power input Cooling Min. kW     0.310      
    Nom. kW     0.700 (2)      
    Max. kW     1.050      
  Heating Min. kW     0.250      
    Nom. kW     0.690 (2)      
    Max. kW     1.110      
Nominal efficiency EER   4.09 (1) 4.09 (1)   3.55 (1) 3.21 (1) 3.21 (1)
  COP   4.24 (1) 4.24 (1)   4.06 (1) 3.76 (1) 3.76 (1)
  Annual energy consumption kWh 244 (0.000) 244 (0.000) 352 (0.000) 352 (0.000) 514 (0.000) 514 (0.000)
  Energy labeling Directive Cooling   A A   A A A
    Heating   A A   A A A
Pto (Thermostat off) W     30.0      
Piping connections Drain OD mm 18 18 18 18 18 18
  Gas OD mm 9.5 9.5 9.5 9.5 9.5 9.5
  Liquid OD mm 6.35 6.35 6.35 6.35 6.35 6.35
Current Nominal running current (RLA) - 50Hz Cooling A     3.6      
    Heating A     3.2      
Notes EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only
  Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load
Poff (Off mode) W     1.0      
Cooling Psb (Standby mode cooling) W     1.0      
  Cdc (Degradation cooling)     0.25      
Seasonal efficiency (according to EN14825) Cooling Pdesign kW     2.50      
    Annual energy consumption kWh     142      
    Energy efficiency class     6.15      
    D Condition (20°C - 27/19) Pdc kW     1.15      
      power input kW     0.13      
      EERd     9.20      
    C Condition (25°C - 27/19) power input kW     0.16      
      Pdc kW     1.22      
      EERd     7.80      
    A Condition (35°C - 27/19) power input kW     0.70      
      Pdc kW     2.50      
      EERd     3.55      
    B Condition (30°C - 27/19) Pdc kW     1.84      
      power input kW     0.35      
      EERd     5.27      
  Heating (Average climate) Annual energy consumption kWh     809      
    Pdesign kW     2.40      
    Required back up heating cap at design conditions kW     0.43      
    SCOPnet/A     A+      
    TBivalent Pdh (declared heating cap) kW     2.13      
      Power input kW     0.85      
      Tbiv (bivalent temperature) °C     -7      
      COPd (declared COP)     2.50      
    C Condition (7°C) Pdh (declared heating cap) kW     0.89      
      Power input kW     0.16      
      COPd (declared COP)     5.61      
    TOL Tol (temperature operating limit) °C     -15      
      Pdh (declared heating cap) kW     1.72      
      Power input kW     0.74      
      COPd (declared COP)     2.31      
    A Condition (-7°C) Pdh (declared heating cap) kW     2.13      
      Power input kW     0.85      
      COPd (declared COP)     2.50      
    D Condition (12°C) Pdh (declared heating cap) kW     1.02      
      Power input kW     0.15      
      COPd (declared COP)     6.74      
    B Condition (2°C) Power input kW     0.31      
      Pdh (declared heating cap) kW     1.29      
      COPd (declared COP)     4.19      
Pck (Crankcase heater mode) W     0.0      
Nominal efficiency Energy labeling Directive Heating     A      
  COP     3.55 (1)      
Heating Cdh (Degradation heating)     0.25      
Piping connections Heat insulation     Both liquid and gas pipes      
Indoor unit     Yes