Daewoo DTB-F071LH-DVI, Service Manual, Page: 4 / 21

2.Specification
indoor unit
Model
MSQ4I-07HRIN1 MSQ4I-09HRIN1 MSQ4I-12HRIN1 MSQ4I-18HRIN1
Power supply Ph-V-Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz
Cooling Capacity BTU/h 7,000 9,000 12,000 18,000
Heating Capacity BTU/h
8,500 11,000 14,000 21,000
Design Pressure (Hi/Lo) Mpa 4.2/2.5 4.2/2.5 4.2/2.5 4.2/2.5
Capacity
Max. Operating Pressure Mpa 3.5 3.5 3.5 3.5
Model YDK45-4F YDK45-4F YDK45-4F YDK45-4F
Brand Welling Welling Welling Welling
Power Input W 63 63 63 63
Capacitor uF
1.5uF/450V 1.5uF/450V 1.5uF/450V 2.5uF/450V
Indoor fan motor
Speed(hi/mi/lo) r/min 750/660/540 750/660/540 830/730/680 930/830/660
a.Number of rows 2 2 2 2
b.Tube pitch(a)x row pitch(b) mm
21x13.37 21x13.37 21x13.37 21x13.37
c.Fin spacing mm 1.3 1.3 1.3 1.3
d.Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
e.Tube outside dia.and type mm
Ф 7.94, innergroove
tube
Ф 7.94, innergroove
tube
Ф 7.94, innergroove
tube
Ф 7.94, innergroove
tube
f.Coil length x height x width mm 1185X210X26.7 1185X210X26.7 1185X210X26.7 1185X210X26.7
Indoor coil
g.Number of circuits 5 5 5 5
Indoor air flow (Hi/Mi/Lo) m3/h 600/500/420 600/500/420 680/580/500 860/760/650
Indoor noise level (Hi/Mi/Lo) dB(A) 36/33/30 36/33/30 36/33/30 43/40/38
Pipe size
Liquid side/ Gas side mm(inch)
φ 6.35 (1/4’)
φ 9.53 (3/8’)
φ 6.35 (1/4’)
φ 9.53 (3/8’)
φ 6.35 (1/4’)
φ 12.7 (1/2’)
φ 6.35 (1/4’)
φ 12.7 (1/2’)
Dimension (W*H*D) mm 580×254×580 580×254×580 580×254×580 580×254×580
Packing (W*H*D) mm 750x340×750 750x340×750 750x340×750 750x340×750
Indoor
unit(body)
Net/Gross weight(body) Kg
21/28 21/28 21/28 28/36