B   BLACK
BL  BLUE
R   RED
W  WHITE
Y/G YELLOW
OR  ORANGE
/GREEN
GR  GRAY
BL
CN11
CN10
CN9
SPDU
CN10
OR
2
1
  The capacitor retains high voltage even after 
the plug-off. For your safety, be sure to wait at 
least 5 minutes. after plug off and use a tester 
to confirm the voltage between connector CN1 
and CN2 is less than DC 10V before start 
servicing.
  DON'T TOUCH CAPACITOR, EVEN AFTER 
PLUG-OFF ( DANGER OF ELECTRIC 
SHOCK)
WARNING
CAUTION
WIRING DIAGRAM OF OUTDOOR UNIT 
INDUCTANCE
COMPRESSOR
4-WAY VALVE
FAN MOTOR
FAN MOTOR
TERMINAL 
BLOCK
TO INDOOR UNIT
AMBIENT TEMP.SENSOR
TEMP.SENSOR OF HEAT
COMP.TEMP.SENSOR
FAN MOTOR   IS FOR“9000BTU”UNITS① ;
FAN MOTOR   IS FOR“12000BTU”UNITS② ;
20A/250VAC 
FUSE
CAPACITOR PCB BOARD
9
 
Model:
HSU-12HS03/R2(DB)
HSU-09HS03/R2(DB)Domestic Air Conditioner