DM16-01.01.11-01en Service manual
Multi DC inverter R410A. Outdoor unit 7
Outdoor Model M4OE-28HFN1-Q
Indoor unit combination Single Double Three Four
Power supply V-ph-Hz 220-240V- 50Hz, 1Ph
Cooling
Capacity Btu/h 5000-15000 12000-21000 18000-24000 28000
Input W 1334-1784 1730-2403 2234-2777 2556
Rated current A 5.8-7.8 7.5-10.7 9.7-12.1 11,1
EER W/W / / / 3,21
Heating
Capacity Btu/h 5000-15000 12000-21000 18000-27000 30000
Input W 1656-2520 2131-3419 2959-3515 2435
Rated current A 7.2-11.0 9.3-14.9 12.9-15.3 10,6
COP W/W / / / 3,61
Max. input consumption W 3500
Max. input current A 17
Compressor
Model ATF235D22UMT
Type ROTARY
Brand GMCC
Capacity Btu/h 24345
Input W 1970
Rated current(RLA) A 6,95
Locked rotor Amp(LRA) A -----
Thermal protector position EXTERNAL
Capacitor μF -----
Refrigerant oil ml POE(VG74)/670
Outdoor fan
motor
New Model ZKFN-120-8-2
Model WZDK120-38G-W
Qty 1
Output W 120(Output)
Capacitor μF -----
Speed(Hi/Med/Lo) r/min 800
Outdoor coil
Number of rows 1,6
Tube pitch(a)* row pitch(b) mm 25.4x22
Fin spacing mm 1,3
Fin type Hydrophilic aluminium
Tube outside dia.and type mm Φ9.52,innergroove tube
Coil length * height * width mm 1005x762x22+580x762x22
Number of circuits 4
Outdoor air flow m3/h 3800
Outdoor sound pressure level dB(A) 61
Throttle type Capillary+EXV
Outdoor unit
Dimension(WxDxH) mm 946x410x810
Packing(WxDxH) mm 1090x500x865
Net/Gross weight kg 67.6/73.4
Refrigerant
Type R410A
GWP 2088
Charged quantity Kg 2,4
Design pressure MPa 4.2/1.5
Refrigerant
piping
Liquid side/ Gas side mm(inch) 4 x Φ6.35/3x Φ9.52+1xΦ12.7(4x1/4"/3x3/8"+1x1/2")
Max. length for all rooms m 60
Max. length for one indoor unit m 30
Max. height difference
between indoor and outdoor
unit
OU higher than
IU
m 10
OU lower than
IU
m 15
Max. height difference between indoor units m 10
Ambient
temperature
Cooling
℃
-15-50
Heating ℃ -15-24
1.The above design and specifications are subject to change without prior notice for product improvement.
2.The values given in the table for the noise level reflect the levels in hemi-anechoic rooms.
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