Service manual
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MSG-18HRN2 MSG-21CRN2 MSG-21HRN2
Ph-V-Hz
1, 220-240V~,50Hz 1, 220-240V~,50Hz 1, 220-240V~,50Hz
Capacity Btu/h 17000
18000 18000
Input W 1890
2080 2080
Rated current A 8.5
9.5 9.5
EER Btu/w.h 9.0, 2.63
8.7, 2.54 8.7, 2.54
Capacity Btu/h 19000
----- 22000
Input W 1900
-----
2450
Rated current A 8.6
-----
11.2
COP W/W 2.93
-----
2.63
A131313
A41
44 44
Model PG295*2CS-4KU1
PG340X3CS-4KU2 PG340X3CS-4KU2
Type Rotary
Rotary Rotary
Brand GD Toshiba
TOSHIBA TOSHIBA
Capacity Btu/h 18083 20800 20800
Input W 1760 1970 1970
Rated current(RLA) A 8.5 9.2 9.2
Locked rotor Amp(LRA) A 40
Thermal protector Internal UP3SE0391-T09 UP3SE0391-T09
Capacitor uF 35UF/370V
50 50
Refrigerant oil ml 750
850 850
Model
RPG25 RPG25 RPG25
Brand WELLING WELLING WELLING
Input W 53
53 53
Capacitor uF 1.5uF/450V
1.5 1.5
Speed(hi/mi/lo) r/min 1260/1100/1000 1260/1100/1000 1260/1100/1000
m3/h
800/770/740 800/770/740 800/770/740
dB(A) 42/40/38
41/37/35 41/37/35
Model
YDK36-6 YDK53-6KB YDK53-6KB
Brand WELLING WELLING WELLING
Input W
96 150 150
Capacitor uF
2.5μF/450V 3.0μF/450V 3.0μF/450V
Speed r/min
900 840 840
m
3
h
1900 2300 2300
dB(A)535353
g
2100 2200
2100
MPa
2.8 2.8
2.8
Liquid side/ Gas side mm
Ф6.35/Ф12.7 Ф6.35/Ф12.7 Ф6.35/Ф12.7
Max. refrigerant pipe length m 15 20 20
Max. difference in level m 8 10 10
℃
17-30 17-30 17-30
℃
-7 - 45 18-45 -7 - 45
m
2
30-40 34-49 34-49
Operation temp
Ambient temp
Application area
Outdoor noise level
Refrigerant type R407C
Design pressure
Refrigerant
piping
Indoor air flow (Hi/Mi/Lo)
Indoor noise level (Hi/Mi/Lo)
Outdoor
fan motor
Outdoor air flow
Max. current
Starting current
Compressor
Indoor
fan motor
Model
Power supply
Cooling
Heating
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.
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