Air Conditioning Systems

YKD Series Heat Pump

Technical Specifications

Model PUHY-P200YKD (-BS) PUHY-P250YKD (-BS) PUHY-P300YKD (-BS)   PUHY-P350YKD (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz 3-phase 4-wire 380-400-415 V 50/60 Hz 3-phase 4-wire 380-400-415 V 50/60 Hz   3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity (Nominal) *1 kW 22.4 28.0 33.5   40.0
  kcal/h 20,000 25,000 30,000   35,000
  BTU/h 76,400 95,500 114,300   136,500
  Power input kW 4.48 5.88 7.59   9.66
  Current input A 7.5-7.1-6.9 9.9-9.4-9.0 12.8-12.1-11.7   16.3-15.4-14.9
  EER kW/kW 5.00 4.76 4.41   4.14
Temp. range of cooling Indoor W.B. 15.0~24.0 °C (59~75 °F) 15.0~24.0 °C (59~75 °F) 15.0~24.0 °C (59~75 °F)   15.0~24.0 °C (59~75 °F)
Outdoor D.B. -5.0~52.0 °C (23~126 °F) -5.0~52.0 °C (23~126 °F) -5.0~52.0 °C (23~126 °F)   -5.0~52.0 °C (23~126 °F)
Heating capacity (Nominal) *2 kW 22.4 28.0 33.5   40.0
  kcal/h 20,000 25,000 30,000   35,000
  BTU/h 76,400 95,500 114,300   136,500
  Power input kW 5.05 6.33 8.11   9.61
  Current input A 8.5-8.0-7.8 10.6-10.1-9.7 13.6-13.0-12.5   16.2-15.4-14.8
  COP kW/kW 4.43 4.42 4.13   4.16
Temp. range of heating Indoor D.B. 15.0~27.0 °C (59~81 °F) 15.0~27.0 °C (59~81 °F) 15.0~27.0 °C (59~81 °F)   15.0~27.0 °C (59~81 °F)
Outdoor W.B. -20.0~15.5 °C (-4~60 °F) -20.0~15.5 °C (-4~60 °F) -20.0~15.5 °C (-4~60 °F)   -20.0~15.5 °C (-4~60 °F)
Indoor unit connectable Total capacity 50~130% of outdoor unit capacity 50~130% of outdoor unit capacity 50~130% of outdoor unit capacity   50~130% of outdoor unit capacity
Model/Quantity P15~P250/1~17 P15~P250/1~21 P15~P250/1~26   P15~P400/1~30
Sound pressure level(measured in anechoic room) dB 57 58 61   61
Refrigerant piping diameter Liquid pipe mm (in.) 9.52 (3/8) Brazed 9.52 (3/8) Brazed (12.7 (1/2) Brazed, farthest length >= 90 m) 9.52 (3/8) Brazed (12.7 (1/2) Brazed, farthest length >= 40 m)   12.7 (1/2) Brazed
Gas pipe mm (in.) 22.2 (7/8) Brazed 22.2 (7/8) Brazed 22.2 (7/8) Brazed   28.58 (1-1/8) Brazed
Fan Type x Quantity Propeller fan x 1 Propeller fan x 1 Propeller fan x 1   Propeller fan x 1
  Air flow rate m3/min 175 175 185   210
  L/s 2,917 2,917 3,083   3,500
  cfm 6,179 6,179 6,532   7,415
  Control, Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor   Inverter-control, Direct-driven by motor
  Motor output kW 0.92 x 1 0.92 x 1 0.92 x 1   0.92 x 1
*3 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)   0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor Inverter scroll hermetic compressor Inverter scroll hermetic compressor   Inverter scroll hermetic compressor
  Starting method Inverter Inverter Inverter   Inverter
  Motor output kW 5.5 6.9 8.1   10.4
  Case heater kW  
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type) Pre-coated galvanized steel sheets (+powder coating for -BS type) Pre-coated galvanized steel sheets (+powder coating for -BS type)   Pre-coated galvanized steel sheets (+powder coating for -BS type)
External dimension H x W x D mm 1,650 x 920 x 740 1,650 x 920 x 740 1,650 x 920 x 740   1,650 x 1,220 x 740
in. 65 x 36-1/4 x 29-3/16 65 x 36-1/4 x 29-3/16 65 x 36-1/4 x 29-3/16   65 x 48-1/16 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi) High pressure sensor, High pressure switch at 4.15 MPa (601 psi) High pressure sensor, High pressure switch at 4.15 MPa (601 psi)   High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection Over-heat protection, Over-current protection Over-heat protection, Over-current protection   Over-heat protection, Over-current protection
Refrigerant Type x original charge R410A x 8.0 kg (18 lbs) R410A x 8.0 kg (18 lbs) R410A x 8.0 kg (18 lbs)   R410A x 11.5 kg (26 lbs)
Net weight kg (lbs) 191 (422) 191 (422) 204 (450)   243 (536)
Heat exchanger Salt-resistant cross fin & copper tube Salt-resistant cross fin & copper tube Salt-resistant cross fin & copper tube   Salt-resistant cross fin & copper tube
Optional parts Joint: CMY-Y102SS/LS-G2 Header: CMY-Y104/108/1010-G Joint: CMY-Y102SS/LS-G2 Header: CMY-Y104/108/1010-G Joint: CMY-Y102SS/LS-G2 Header: CMY-Y104/108/1010-G   Joint: CMY-Y102SS/LS-G2, CMY-Y202S-G2 Header: CMY-Y104/108/1010-G
Model PUHY-P400YKD (-BS) PUHY-P450YKD (-BS) PUHY-P500YKD (-BS)
Power source 3-phase 4-wire 380-400-415 V 50/60 Hz 3-phase 4-wire 380-400-415 V 50/60 Hz 3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity (Nominal) *1 kW 45.0 48.0 55.0
  kcal/h 40,000 43,000 49,000
  BTU/h 153,500 163,800 187,700
  Power input kW 12.71 14.32 16.22
  Current input A 21.4-20.3-19.6 24.1-22.9-22.1 27.3-26.0-25.0
  EER kW/kW 3.54 3.35 3.39
Temp. range of cooling Indoor W.B. 15.0~24.0 °C (59~75 °F) 15.0~24.0 °C (59~75 °F) 15.0~24.0 °C (59~75 °F)
Outdoor D.B. -5.0~52.0 °C (23~126 °F) -5.0~52.0 °C (23~126 °F) -5.0~52.0 °C (23~126 °F)
Heating capacity (Nominal) *2 kW 45.0 48.0 55.0
  kcal/h 40,000 43,000 49,000
  BTU/h 153,500 163,800 187,700
  Power input kW 10.92 13.33 15.71
  Current input A 18.4-17.5-16.8 22.5-21.3-20.6 26.5-25.1-24.2
  COP kW/kW 4.12 3.60 3.50
Temp. range of heating Indoor D.B. 15.0~27.0 °C (59~81 °F) 15.0~27.0 °C (59~81 °F) 15.0~27.0 °C (59~81 °F)
Outdoor W.B. -20.0~15.5 °C (-4~60 °F) -20.0~15.5 °C (-4~60 °F) -20.0~15.5 °C (-4~60 °F)
Indoor unit connectable Total capacity 50~130% of outdoor unit capacity 50~130% of outdoor unit capacity 50~130% of outdoor unit capacity
Model/Quantity P15~P500/1~34 P15~P500/1~39 P15~P500/1~43
Sound pressure level(measured in anechoic room) dB 63 63 65
Refrigerant piping diameter Liquid pipe mm (in.) 12.7 (1/2) Brazed 15.88 (5/8) Brazed 15.88 (5/8) Brazed
Gas pipe mm (in.) 28.58 (1-1/8) Brazed 28.58 (1-1/8) Brazed 28.58 (1-1/8) Brazed
Fan Type x Quantity Propeller fan x 1 Propeller fan x 1 Propeller fan x 2
  Air flow rate m3/min 210 210 360
  L/s 3,500 3,500 6,000
  cfm 7,415 7,415 12,712
  Control, Driving mechanism Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor Inverter-control, Direct-driven by motor
  Motor output kW 0.92 x 1 0.92 x 1 0.92 x 2
*3 External static press. 0 Pa (0 mmH2O) 0 Pa (0 mmH2O) 0 Pa (0 mmH2O)
Compressor Type Inverter scroll hermetic compressor Inverter scroll hermetic compressor Inverter scroll hermetic compressor
  Starting method Inverter Inverter Inverter
  Motor output kW 10.8 12.4 13.3
  Case heater kW
External finish Pre-coated galvanized steel sheets (+powder coating for -BS type) Pre-coated galvanized steel sheets (+powder coating for -BS type) Pre-coated galvanized steel sheets (+powder coating for -BS type)
External dimension H x W x D mm 1,650 x 1,220 x 740 1,650 x 1,220 x 740 1,650 x 1,750 x 740
in. 65 x 48-1/16 x 29-3/16 65 x 48-1/16 x 29-3/16 65 x 68-15/16 x 29-3/16
Protection devices High pressure protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi) High pressure sensor, High pressure switch at 4.15 MPa (601 psi) High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP./FAN) Over-heat protection, Over-current protection Over-heat protection, Over-current protection Over-heat protection, Over-current protection
Refrigerant Type x original charge R410A x 11.5 kg (26 lbs) R410A x 11.5 kg (26 lbs) R410A x 11.8 kg (27 lbs)
Net weight kg (lbs) 241 (532) 241 (532) 285 (629)
Heat exchanger Salt-resistant cross fin & copper tube Salt-resistant cross fin & copper tube Salt-resistant cross fin & copper tube
Optional parts Joint: CMY-Y102SS/LS-G2,CMY-Y202S-G2 Header: CMY-Y104/108/1010-G Joint: CMY-Y102SS/LS-G2,CMY-Y202S-G2 Header: CMY-Y104/108/1010-G Joint: CMY-Y102SS/LS-G2,CMY-Y202S-G2 Header: CMY-Y104/108/1010-G
  Indoor Outdoor Pipe length Level difference
Cooling 27 °CD.B./19 °CW.B. (81 °FD.B./66 °FW.B.) 35 °CD.B. (95 °FD.B.) 7.5 m (24-9/16 ft.) 0 m (0 ft.)
Heating 20 °CD.B. (68°FD.B.) 7 °CD.B./6 °CW.B. (45 °FD.B./43 °FW.B.) 7.5 m (24-9/16 ft.) 0 m (0 ft.)

 

  • *3 External static pressure option is available (30Pa, 60Pa / 3.1mmH2O, 6.1mmH2O)
  • *Nominal condition *1,*2 are subject to JIS B8615-2.
  • *Due to continuing improvement, above specifications may be subject to change without notice.
  • #(-BS) models have special salt resistant feature.

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