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
  Nom. kW 2.0 (2) 2.0 (2) 2.5 (2) 2.5 (2) 3.3 (2) 3.3 (2)
  Max. kW 2.6 2.6 3.0 3.0 3.8 3.8
Heating capacity Min. kW 1.3 1.3 1.3 1.3 1.3 1.3
  Nom. kW 2.5 (2) 2.5 (2) 2.8 (2) 2.8 (2) 3.5 (2) 3.5 (2)
  Max. kW 3.5 3.5 4.0 4.0 4.8 4.8
Nominal efficiency EER   4.09 (1) 4.09 (1) 3.55 (1) 3.55 (1) 3.21 (1) 3.21 (1)
  COP   4.24 (1) 4.24 (1) 4.06 (1) 4.06 (1) 3.76 (1) 3.76 (1)
  Annual energy consumption kWh 244 244 352 352 514 514
  Energy labeling Directive Cooling   A A A A A A
    Heating   A A A A A A
Space cooling Capacity Pdesign kW 2.00 2.00 2.50 2.50 3.30 3.30
  Energy efficiency class   A++ A++ A++ A++ A++ A++
  SEER   6.11 6.11 6.15 6.15 6.15 6.15
  Annual energy consumption kWh/a 115 115 142 142 188 188
Space heating (Average climate) Capacity Pdesign kW 2.20 2.20 2.40 2.40 2.80 2.80
  Energy efficiency class   A+ A+ A+ A+ A+ A+
  SCOP/A   4.34 4.34 4.16 4.16 4.14 4.14
  Annual energy consumption kWh/a 711 711 809 809 947 947
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
Notes (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only
  (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load