Outdoor Unit
CMH1972
2-2-1. Outdoor Unit
Control PCB
Control Circuit Fuse
Controls
Part No.
Microprocessor
250V 25A
CB-CMH1972
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Pints (cc)
-
Micro F
VAC
External Finish
Acrylic baked-on enamel finish
FV50S ... 1.91 (900)
-
-
Internal Controller
Yes
Yes
Aluminum Plate Fin / Copper Tube
2
18.1
Face Area
ft
2
(m
2
)
6.40 (0.595)
Coil
Rows
Fins per inch
Heat Exchanger Coil
SIC-71FW-D490-1 ... 1
Compressor Oil ... Amount
8
90
750 / 750
Ohm
DC Motor
Type
Compressor Model / Nominal Output
Compressor
Coil Resistance (Ambient Temp. 68
°
F (20
°
C))
Ohm
DC Twin Rotary (Hermetic)
5KD240XAB21 / 1,700W
U - V :
V - W :
W - U :
0.720
0.708
0.726
CT (Peak current cut-off control)
Compressor Discharge Temp. Control
Operation cut-off control in abnormal ambient Temp.
Safety Device
Micro F
VAC
Run Capacitor
Crankcase Heater
Yes
Yes
Yes
Overload Relay
CS-7LN115
Model
Operation Temp.
Open : 239
°
F (115
°
C), Close : 212
°
F (100
°
C)
-
-
230V 30W
1 ... D18-1/8 (D460)
Fan
Propeller
Q'ty ... Dia.
inch (mm)
Type
Type
Over-Current Protection
Over-Heat Protection
(Ambient Temp. 68
°
F (20
°
C))
Fan Motor
Nominal Output
Coil Resistance
Safety Device
Rough Measure RPM (Cool / Heat)
Run Capacitor
Type
Model ... Q'ty
No. of Poles
W
2-2. Major Component Specifications
12
