Specifications Table for LREQ-BY1R

LREQ15BY1R LREQ20BY1R
Casing Colour   Ivory white (Munsell code: 5Y7.5/1) Ivory white (Munsell code: 5Y7.5/1)
Dimensions Unit Height mm 1,680 1,680
    Width mm 1,240 1,240
    Depth mm 765 765
Weight Unit kg 331 337
Compressor 2 Type   Hermetically sealed scroll compressor Hermetically sealed scroll compressor
Fan Type   Propeller fan Propeller fan
  Quantity   2 2
  Air flow rate Cooling Nom. m³/min 230 240
Fan motor Output W 350 750
Fan motor 2 Output W 350 750
Heat exchanger Type   Cross fin coil Cross fin coil
Operation range Ambient temperature Max. °C 43 43
    Min. °C -20 (2) -20 (2)
  Evaporator Cooling Max. °CDB 10 10
      Min. °CDB -45 (1) -45 (1)
Refrigerant Type   R-410A R-410A
  GWP   2,087.5 2,087.5
  Charge kg 11.5 11.5
  Charge TCO2Eq 24.0 24.0
Power supply Phase   3~ 3~
  Frequency Hz 50 50
  Voltage V 380-415 380-415
Current Nominal running current (RLA) - 50Hz Compressor 1 Cooling A 7.0 9.5
    Compressor 2 Cooling A 8.2 8.4
    Compressor 3 Cooling A 8.2 8.4
Notes When target evaporating temperature is -20°C or lower, there is the possibility to add the refrigerant oil. If the refrigerant oil is added, the target evaporating temperature can not change to -20°C or higher. When target evaporating temperature is -20°C or lower, there is the possibility to add the refrigerant oil. If the refrigerant oil is added, the target evaporating temperature can not change to -20°C or higher.
  In the usage environment which outdoor temperature becomes lower than -10°C, installation of windbreak board or snowbreak hood is needed. For details, see the service manual. In the usage environment which outdoor temperature becomes lower than -10°C, installation of windbreak board or snowbreak hood is needed. For details, see the service manual.
  Operation conditions of outside unit: evaporating temperature = -10°C, outdoor temperature +32°C, Suction SH 10K Operation conditions of outside unit: evaporating temperature = -10°C, outdoor temperature +32°C, Suction SH 10K
  Have to use the Branch Pipe Kit (EKHRQZM) to divide a suction pipe between the outdoor units. Have to use the Branch Pipe Kit (EKHRQZM) to divide a suction pipe between the outdoor units.
  Have to use the refrigerant oil of DAIKIN service parts. (1 liter can: parts no, 5004333) Have to use the refrigerant oil of DAIKIN service parts. (1 liter can: parts no, 5004333)
  The other restricions refer the Operation Condition (3D085617). The other restricions refer the Operation Condition (3D085617).
  RLA is based on the following conditions: outdoor temperature: 32°C; Suction SH. 10K; Evaporating temperature -10°C. RLA is based on the following conditions: outdoor temperature: 32°C; Suction SH. 10K; Evaporating temperature -10°C.
  TOCA means the total value of each OC set. TOCA means the total value of each OC set.
  MSC means the maximum current during start up of the compressor MSC means the maximum current during start up of the compressor
  Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits. Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
  Maximum allowable voltage range variation between phases is 2%. Maximum allowable voltage range variation between phases is 2%.
  Select wire size based on the larger value of MCA or TOCA Select wire size based on the larger value of MCA or TOCA
  MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker). MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
  Compressor 2 and 3 Compressor 2 and 3
  Contains fluorinated greenhouse gases Contains fluorinated greenhouse gases