Service manual
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MSG-21HR
Ph-V-Hz
1, 220-240V~,50Hz
Capacity
Btu/h
21000
Input
W
2300
Rated current
A
10.5
EER
Btu/w.h
9.1, 2.7
Capacity
Btu/h
23500
Input
W
2400
Rated current
A
11
COP
W/W
2.9
A
14.5
A
42
Model
2V36S225AUD
Type
rotary
Brand
Matsushita
Capacity
Btu/h
20600
Input
W
2010
Rated current(RLA)
A
9.5
Locked rotor Amp(LRA)
A
42
Thermal protector
Internal
Capacitor
uF
50
Refrigerant oil
ml
680
Model
RPG25
Brand
WELLING
Input
W
53
Capacitor
uF
1.5uF/450V
Speed(hi/mi/lo)
r/min
1265
m3/h
800/760/700
dB(A)
41/37/33
Model
YDK53-6
Brand
WELLING
Input
W
100
Capacitor
uF
2.5
μ
F/450V
Speed
r/min
640
m
3
/h
2200
dB(A)
54
g
1740
MPa
2.6
Liquid side/ Gas side
mm
Ф
6.35/
Ф
12.7
Max. refrigerant pipe length
m
20
Max. difference in level
m
10
℃
17-30
℃
-7 - 45
m
2
34-49
Model
Power supply
Cooling
Heating
Max. current
Starting current
Compressor
Indoor
fan motor
Indoor air flow (Hi/Mi/Lo)
Indoor noise level (Hi/Mi/Lo)
Outdoor
fan motor
Outdoor air flow
Operation temp
Ambient temp
Application area
Outdoor noise level
Refrigerant type R410A
Design pressure
Refrigerant
piping
Note:
The noise date is base on hemi-anechoic chamber, during actual operation; these values are normally somewhat
different as a result of ambient condition.
The above design and specifications are subject to change without prior notice for product improvement.
Summary of Contents for MSG-05CR
Page 2: ......
Page 16: ...Service manual 12 5 Refrigerant cycle diagram Cooling only Heat pump mode...
Page 18: ...Service manual 14 However excludes the initial pull down stage...
Page 19: ...Service manual 15 7 Schematic diagram and Wiring diagram 7 1 Schematic diagram...
Page 23: ...Service manual 19 7 2 2 MSG 07HR MSG 09HR MSG 12HR...