Outdoor Unit Wiring Diagram; Outdoor Pcb - Haier HFU-09HA03/R(DB) Techical Data

Outdoor（for 09/12 unit）
WARNING
NOTES
DON'T TOUCH CAPACITOR, EVEN AFTER
PLUG-OFF ( DANGER OF ELECTRIC SHOCK)
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
CN301 and CN302 is less than DC
10V before start servicing.
DEFROST TEMP.SENSOR
AMBIENT TEMP.SENSOR
SUCTION TEMP.SENSOR
DISCHARGE TEMP.SENSOR
NOTES ： THE DOTTED PARTS
ARE OPTIONAL.
Outdoor（for 18 unit）

OUTDOOR UNIT WIRING DIAGRAM

WARNING
CAUTION
DON'T TOUCH CAPACITOR, EVEN AFTER
PLUG-OFF ( DANGER OF ELECTRIC SHOCK)
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 P
and N is less than DC 10V before
start servicing.
DEFROST TEMP.SENSOR
AMBIENT TEMP.SENSOR
SUCTION.TEMP.SENSOR
COMP.TEMP.SENSOR
NOTES:
THE PARTS OF DOTTED ARE OPTIONAL
HFU-09,12,18HA03/R2(DB)
WIRING DIAGRAM OF OUTDOOR UNIT
CN3
CN14
CN8 CN7
CN10
CN11
CN12
CN16
CN13
EXPANSION
VALVE
COMPRESSOR
CN11
CN10

OUTDOOR PCB

ELECTRIC
DC FAN MOTOR
EXPANSION VALVE
12
POWER MODULE
AC-L
AC-N
CN11
CN10
CN4
FUSE1
CN5
NOTES：
B：BLACK
R：RED
FOUR-WAY VALVE BL：BLUE
0010562188
LI
(CN3) W
MODULE BOARD
(CN1)
AC-L
(CN2)
AC-N
W
LO
(CN4)
CAP BOARD
P512
Double-way air exchange
MOTOR
Single-way air exchange
MOTOR
4-WAY VALVE
AC FAN MOTOR
Wiring Diagrams
0010510022
LI (CN7) W
(CN8) REACTOR
(CN9)
W
LO (CN6)
TERMINAL
BLOCK
TO FRESH AIR MOTOR
TO BILATERAL FRESH AIR MOTOR
W：WHITE
REACTOR
T25A/250VAC
TERMINAL BLOCK
R
B： BLACK
R： RED
OR：ORANGE
BL：BLUE
W： WHITE
Y/G：YELLOW
/GREEN
Domestic Air Conditioner