ATX20K2V1B / ARX20K2V1B ATX20K2V1B / ARX20K5V1B9 ATX20K5V1B / ARX20K5V1B9 ATX20K5V1B / ARX20K2V1B ATX25K2V1B / ARX25K5V1B9 ATX25K2V1B / ARX25K2V1B ATX25K5V1B / ARX25K5V1B9 ATX25K5V1B / ARX25K2V1B ATX35K2V1B / ARX35K2V1B ATX35K2V1B / ARX35K5V1B9 ATX35K5V1B / ARX35K2V1B ATX35K5V1B / ARX35K5V1B9
Indoor unit     ATX20K5V1B ATX20K5V1B     ATX25K5V1B ATX25K5V1B     ATX35K5V1B ATX35K5V1B
Outdoor unit     ARX20K5V1B9 ARX20K2V1B     ARX25K5V1B9 ARX25K2V1B     ARX35K2V1B ARX35K5V1B9
Cooling capacity Min. kW   1.3 1.3 1.3 1.3   1.3 1.3   1.3 1.3 1.3
  Min. Btu/h   4,400 4,435.8 4,435.8 4,400   4,435.8 4,435.8   4,400 4,435.8 4,435.8
  Min. kcal/h   1,120 1,117.8 1,117.8 1,120   1,117.8 1,117.8   1,120 1,117.8 1,117.8
  Nom. kW 2.0 (2) 2.0 (2) 2.00 2.00 2.5 (2) 2.5 (2) 2.50 2.50 3.5 (2) 3.5 (2) 3.50 3.50
  Nom. Btu/h   6,800 6,824.3 6,824.3 8,500   8,530.4 8,530.4   11,900 11,942.5 11,942.5
  Nom. kcal/h   1,720 1,719.7 1,719.7 2,150   2,149.6 2,149.6   3,010 3,009.5 3,009.5
  Max. kW   2.6 2.6 2.6 3.0   3.0 3.0   4.0 4.0 4.0
  Max. Btu/h   8,900 8,871.6 8,871.6 10,200   10,236.4 10,236.4   13,600 13,648.6 13,648.6
  Max. kcal/h   2,240 2,235.6 2,235.6 2,580   2,579.5 2,579.5   3,440 3,439.4 3,439.4
Heating capacity Min. kW   1.3 1.30 1.30 1.3   1.30 1.30   1.3 1.30 1.30
  Min. Btu/h   4,400 4,435.8 4,435.8 4,400   4,435.8 4,435.8   4,400 4,435.8 4,435.8
  Min. kcal/h   1,120 1,117.8 1,117.8 1,120   1,117.8 1,117.8   1,120 1,117.8 1,117.8
  Nom. kW 2.5 (2) 2.5 (2) 2.50 2.50 3.0 (2) 3.0 (2) 3.00 3.00 4.0 (2) 4.0 (2) 4.00 4.00
  Nom. Btu/h   8,500 8,530.4 8,530.4 10,200   10,236.4 10,236.4   13,600 13,648.6 13,648.6
  Nom. kcal/h   2,150 2,149.6 2,149.6 2,580   2,579.5 2,579.5   3,440 3,439.4 3,439.4
  Max. kW   3.5 3.50 3.50 4.0   4.00 4.00   4.8 4.80 4.80
  Max. Btu/h   11,900 11,942.5 11,942.5 13,600   13,648.6 13,648.6   16,400 16,378.3 16,378.3
  Max. kcal/h   3,010 3,009.5 3,009.5 3,440   3,439.4 3,439.4   4,130 4,127.3 4,127.3
Power input Cooling Min. kW   0.310 0.31 0.31 0.310   0.31 0.31   0.290 0.29 0.29
    Nom. kW   0.504 0.50 0.50 0.661   0.65 0.65   1.020 1.01 1.01
    Max. kW   0.720 0.72 0.72 0.720   0.72 0.72   1.300 1.30 1.30
  Heating Min. kW   0.250 0.25 0.25 0.250   0.25 0.25   0.290 0.29 0.29
    Nom. kW 0.524 (2) 0.524 (2) 0.52 0.52 0.688 (2) 0.688 (2) 0.69 0.69 0.995 (2) 0.995 (2) 1.00 1.00
    Max. kW   0.950 0.95 0.95 0.950   0.95 0.95   1.290 1.29 1.29
Nominal efficiency EER   3.97 (1) 3.97 (1) 3.97 3.97 3.78 (1) 3.78 (1) 3.78 3.78 3.43 (1) 3.43 (1) 3.43 3.43
  COP   4.77 (1) 4.77 (1) 4.77 4.77 4.36 (1) 4.36 (1) 4.36 4.36 4.02 (1) 4.02 (1) 4.02 4.02
  Annual energy consumption kWh 252 (0.000) 252 (0.000) 252 252 331 (0.000) 331 (0.000) 331 331 510 (0.000) 511 (0.000) 511 511
  Energy labeling Directive Cooling   A A A A A A A A A A A A
    Heating   A A A A A A A A A A A A
Space cooling Capacity Pdesign kW 2.00 2.00 2.00 2.00 2.50 2.50 2.50 2.50 3.50 3.50 3.50 3.50
  Energy efficiency class   A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++
  SEER   6.62 6.62 6.62 6.62 6.46 6.46 6.46 6.46 6.42 6.42 6.42 6.42
  Annual energy consumption kWh/a 106 106 106 106 185 135 185 185 191 191 191 191
  A Condition (35°C - 27/19) Pdc kW 2.00 2.00 2.00 2.00 2.50 2.50 2.50 2.50 3.50 3.50 3.50 3.50
    EERd   3.97 3.97 3.97 3.97 3.78 3.78 3.78 3.78 3.43 3.43 3.43 3.43
    Power input kW 0.50 0.50 0.50 0.50 0.66 0.66 0.66 0.66 1.02 1.02 1.02 1.02
  B Condition (30°C - 27/19) Pdc kW 1.47 1.47 1.47 1.47 1.84 1.84 1.84 1.84 2.43 2.43 2.43 2.43
    EERd   6.26 6.26 6.26 6.26 5.13 5.13 5.13 5.13 5.20 5.20 5.20 5.20
    Power input kW 0.23 0.23 0.23 0.23 0.36 0.36 0.36 0.36 0.47 0.47 0.47 0.47
  C Condition (25°C - 27/19) Pdc kW 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.22 1.56 1.56 1.56 1.56
    EERd   8.56 8.56 8.56 8.56 8.46 8.46 8.46 8.46 8.00 8.00 8.00 8.00
    Power input kW 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.20 0.20 0.20 0.20
  D Condition (20°C - 27/19) Pdc kW 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.32 1.35 1.35 1.35 1.35
    EERd   9.68 9.68 9.68 9.68 9.57 9.57 9.57 9.57 9.57 9.57 9.57 9.57
    Power input kW 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14
Space heating (Average climate) Capacity Pdesign kW 2.20 2.20 2.20 2.20 2.40 2.40 2.40 2.40 2.80 2.80 2.80 2.80
  Energy efficiency class   A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++
  SCOP/A   4.64 4.64 4.65 4.65 4.60 4.60 4.61 4.61 4.62 4.62 4.64 4.64
  SCOPnet/A   4.71 4.71 4.72 4.72 4.67 4.67 4.68 4.68 4.69 4.69 4.71 4.71
  Pdh Heating capacity at -10° kW 1.74 1.74 1.74 1.74 1.85 1.85 1.85 1.85 2.17 2.17 2.17 2.17
  Annual energy consumption kWh/a 664 664 662 662 730 730 729 729 849 849 845 845
  Required back up heating cap at design conditions kW 0.46 0.46 0.46 0.46 0.55 0.55 0.55 0.55 0.63 0.63 0.63 0.63
  TOL Tol (temperature operating limit) °C -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15
    Pdh (declared heating cap) kW 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.40 1.65 1.65 1.65 1.65
    COPd (declared COP)   1.82 1.82 1.82 1.82 1.82 1.82 1.82 1.82 1.90 1.90 1.90 1.90
    Power input kW 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.87 0.87 0.87 0.87
  TBivalent Tbiv (bivalent temperature) °C -7 -7 -7 -7 -7 -7 -7 -7 -7 -7 -7 -7
    Pdh (declared heating cap) kW 1.95 1.95 1.95 1.95 2.12 2.12 2.12 2.12 2.48 2.48 2.48 2.48
    COPd (declared COP)   2.90 2.91 2.91 2.91 2.84 2.84 2.84 2.84 2.67 2.67 2.67 2.67
    Power input kW 0.67 0.67 0.67 0.67 0.75 0.75 0.75 0.75 0.93 0.93 0.93 0.93
  A Condition (-7°C) Pdh (declared heating cap) kW 1.95 1.95 1.95 1.95 2.12 2.12 2.12 2.12 2.48 2.48 2.48 2.48
    COPd (declared COP)   2.92 2.91 2.91 2.91 2.84 2.84 2.84 2.84 2.67 2.67 2.67 2.67
    Power input kW 0.67 0.67 0.67 0.67 0.75 0.75 0.75 0.75 0.93 0.93 0.93 0.93
  B Condition (2°C) Pdh (declared heating cap) kW 1.18 1.18 1.18 1.18 1.29 1.29 1.29 1.29 1.50 1.50 1.50 1.50
    COPd (declared COP)   4.83 4.84 4.84 4.84 4.74 4.74 4.74 4.74 4.82 4.82 4.82 4.82
    Power input kW 0.24 0.24 0.24 0.24 0.27 0.27 0.27 0.27 0.31 0.31 0.31 0.31
  C Condition (7°C) Pdh (declared heating cap) kW 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 1.00 1.00 1.00 1.00
    COPd (declared COP)   6.10 6.10 6.10 6.10 6.13 6.13 6.13 6.13 6.11 6.11 6.11 6.11
    Power input kW 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.16 0.16 0.16 0.16
  D Condition (12°C) Pdh (declared heating cap) kW 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.10 1.10 1.10 1.10
    COPd (declared COP)   7.08 7.08 7.08 7.08 7.12 7.12 7.12 7.12 7.10 7.10 7.10 7.10
    Power input kW   0.14     0.14         0.15    
Space heating (Warm climate) Capacity Pdesignh kW   1.18     1.29         1.51    
  Energy efficiency class   A+++     A+++         A+++    
  SCOP   5.48     5.59         5.70    
  SCOPnet   5.78     5.88         5.96    
  Annual energy consumption kWh/a   302     323         371    
  Required back up heating cap at design conditions kW   0.00     0.00         0.00    
  TOL Tol (temperature operating limit) °C   -15 -15 -15 -15   -15 -15   -15 -15 -15
    Pdh (declared heating cap) kW   1.40 1.40 1.40 1.40   1.40 1.40   1.65 1.65 1.65
    COPd (declared COP)   1.82     1.82         1.90    
    Power input kW   0.77     0.77         0.87    
  TBivalent Tbiv (bivalent temperature) °C   5     6         7    
    Pdh (declared heating cap) kW   1.18     1.29         1.51    
    COPd (declared COP)   4.84     4.74         4.82    
    Power input kW   0.24     0.27         0.31    
  B Condition (2°C) Pdh (declared heating cap) kW   1.18     1.29         1.51    
    COPd (declared COP)   4.84     4.74         4.82    
    Power input kW   0.24     0.27         0.31    
  C Condition (7°C) Pdh (declared heating cap) kW   0.92     0.92         1.00    
    COPd (declared COP)   6.10     6.13         6.11    
    Power input kW   0.15     0.15         0.16    
  D Condition (12°C) Pdh (declared heating cap) kW   1.0     1.0         1.1    
    COPd (declared COP)   7.08     7.12         7.10    
    Power input kW   0.14     0.14         0.15    
Pto (Thermostat off) W 21.0 21.0     21.0 21.0     21.0 21.0    
Power consumption in other than active mode Crankcase heater mode PCK W 0.0 0.0     0.0 0.0     0.0 0.0    
  Off mode POFF W 1.0 1.0     1.0 1.0     1.0 1.0    
  Standby mode Cooling PSB W 1.0 1.0     1.0 1.0     1.0 1.0    
    Heating PSB W   1.0     1.0         1.0    
Cooling Cdc (Degradation cooling)   0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Heating Cdh (Degradation heating)   0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Cooling function included Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Heating function included Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Average climate included Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Cold season included No No No No No No No No No No No No
Warm season included No No Yes Yes No No Yes Yes No No Yes Yes
Ecolabel logo No   No No   No No No No   No No
Eurovent Sound power level outdoor Cooling Nom. dBA     60 60     60 60     62 62
  Sound power level indoor Cooling Nom. dBA     55 55     55 55     58 58
  Piping length Cooling Measuring condition m     5.0 5.0     5.0 5.0     5.0 5.0
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    
  Heat insulation   Both liquid and gas pipes Both liquid and gas pipes     Both liquid and gas pipes Both liquid and gas pipes     Both liquid and gas pipes Both liquid and gas pipes    
  Liquid OD mm 6.35 6.35     6.35 6.35     6.35 6.35    
Power factor Nominal Cooling %   88.6 (0.000) 88.6 (0.000) 88.6 (0.000) 88.6 (0.000)   88.6 (0.000) 88.6 (0.000)   81.9 (0.000) 81.9 (0.000) 81.9 (0.000)
    Heating %   85.5 (0.000) 85.5 (0.000) 85.5 (0.000) 85.5 (0.000)   85.5 (0.000) 85.5 (0.000)   86.0 (0.000) 86.0 (0.000) 86.0 (0.000)
Current Nominal running current (RLA) - 50Hz Cooling A 2.47 2.47 2.47 2.47 3.25 3.25 3.25 3.25 5.42 5.42 5.42 5.42
    Heating A 2.67 2.67 2.67 2.67 3.50 3.50 3.50 3.50 5.03 5.03 5.03 5.03
Power supply Frequency Hz   50     50         50    
  Phase   1~     1~         1~    
  Voltage V   220-240     220-240         220-240    
Notes EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only (1) - Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. (1) - Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only (1) - Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. (1) - Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. EER/COP according to Eurovent 2012, for use outside EU only EER/COP according to Eurovent 2012, for use outside EU only (1) - Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. (1) - Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m.
  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 (2) - Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. (2) - Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. 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 (2) - Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. (2) - Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. 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 (2) - Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. (2) - Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m.
Space heating (Warm climate) TOL COPd (declared COP)       1.82 1.82     1.82 1.82     1.90 1.90
    Power input kW     0.77 0.77     0.77 0.77     0.87 0.87
  TBivalent Tbiv (bivalent temperature) °C     5 5     6 6     7 7
    Pdh (declared heating cap) kW     1.18 1.18     1.29 1.29     1.51 1.51
    COPd (declared COP)       4.84 4.84     4.74 4.74     4.82 4.82
    Power input kW     0.24 0.24     0.27 0.27     0.31 0.31
  B Condition (2°C) Pdh (declared heating cap) kW     1.18 1.18     1.29 1.29     1.51 1.51
    COPd (declared COP)       4.84 4.84     4.74 4.74     4.82 4.82
    Power input kW     0.24 0.24     0.27 0.27     0.31 0.31
  C Condition (7°C) Pdh (declared heating cap) kW     0.92 0.92     0.92 0.92     1.00 1.00
    COPd (declared COP)       6.10 6.10     6.13 6.13     6.11 6.11
    Power input kW     0.15 0.15     0.15 0.15     0.16 0.16
  D Condition (12°C) Pdh (declared heating cap) kW     1.00 1.00     1.00 1.00     1.10 1.10
    COPd (declared COP)       7.08 7.08     7.12 7.12     7.10 7.10
    Power input kW     21.00 21.00     21.00 21.00     21.00 21.00
Power consumption in other than active mode Crankcase heater mode PCK W     0.0 0.0     0.0 0.0     0.0 0.0
  Off mode POFF W     1.0 1.0     1.0 1.0     1.0 1.0
  Standby mode Cooling PSB W     1.0 1.0     1.0 1.0     1.0 1.0
    Heating PSB W     1.0 1.0     1.0 1.0     1.0 1.0
Notes     (3) - See separate drawing for electrical data (3) - See separate drawing for electrical data     (3) - See separate drawing for electrical data (3) - See separate drawing for electrical data     (3) - See separate drawing for electrical data (3) - See separate drawing for electrical data