DM15-01.01.11-01en Service manual
Multi DC inverter R410A. Outdoor unit    15 
 
Outdoor Model  M50D-42HFN1-Q 
Power supply  V-ph-Hz  Single  Double  Three  FOUR  FIVE 
    220-240V- 50Hz, 1Ph 
Cooling 
Capacity kW 
2,05-5,28 4,10-8,21 6,15-10,55 8,21-11,72 
12,31 
Input             W 
680-1800 1400-2780 2100-3450 2700-3700  3830 
Rated current     A 
3.0-8.0 6.2-11.8 9.0-15.0 11.6-16.0 17,5 
EER     
/ /  /  / 3,21 
Heating 
Capacity kW 
2,05-5,28 4,10-8,21 6,15-10,55 8,21-11,72 
12,31 
Input             W 
680-1800 1400-2680 1995-3330 2580-3570  3410 
Rated current     A 
3.0-8.0 6.2-11.3 8.5-14.5 11.1-15.8 15,6 
COP    
/ /  /  / 3,61 
Max. input consumption          W  5600 
Max. input current   A  25 
Compressor 
Model      MNB36FAAMC-L 
Type      Twin-rotary 
Brand      MITSUBISHI 
Capacity       Btu/h  40603 
Input            W  3520 
Rated current(RLA)    A  13.4 
Locked rotor Amp(LRA)        A  ----- 
Thermal protector position    Internal 
Capacitor  μF ----- 
Refrigerant oil     ml  1400 
Outdoor fan 
motor 
Model      WZDK180-38G 
Qty      1 
Output W 180 
Capacitor  μF - - 
Speed(Hi/Med/Lo) r/min  800 
Outdoor coil 
Number of rows    3 
Tube pitch(a)* row pitch(b)    mm  21x13.37 
Fin spacing  mm  1.4 
Fin type      Hydrophilic aluminium 
Tube outside dia.and type    mm  Φ7,inner groove tube 
Coil length * height * width  mm  891x903x40.11 
Number of circuits    8 
Outdoor air flow       m3/h  5400 
Outdoor  sound pressure level  dB(A)  66 
Outdoor sound power level    dB(A)  72 
Throttle type    Capillary 
Outdoor unit 
Dimension(WxDxH) mm  990x345x965 
Packing(WxDxH) mm  1120x435x1100 
Net/Gross weight      kg  83.5/93 
Refrigerant   
Type      R410A 
GWP   2088 
Charged quantity  Kg  3.5 
Design pressure  MPa  4.2/1.5 
Refrigerant 
piping 
Liquid side/ Gas side      mm(inch) 5 x Φ6.35/Φ9.52(1/4"/3/8") 
Max. length for all rooms  m  75 
Max. length for one indoor unit  m  30