Indoor Pcb - Haier AU482FIBHA Service Manual

Model: AB092FCBHA AB142FCBHA AB182FCBHA
ELECTRO-EXPANSION VALVE
ROOM TEMP.SENSOR
GAS PIPING TEMP.SENSOR
LIQUID PIPING TEMP.SENSOR
FLOAT SWITCH
SIGNAL RECEIVER BOARD
Model: AC182FCBHA
SIGNAL RECEIVER BOARD
LOUVER MOTOR
LOUVER MOTOR
ELECTRO-EXPANSION VALVE
NOTE: WHEN INSTALLATION IN UNDER CEILING ,DIAL SWITCH ＂SW2
＂IN THE PC BOARD TO ＂OFF＂POSITION.WHEN INSTALLATION IN
FLOOR CONSOLE,DIAL SWITCH TO ＂ON＂POSTION.
M
CN6
CN18
B
CN16
CN5
W
CN4
BL
B
CN15
CN1
R
R
Y/G
W B
L
N
TO OUTDOOR UNIT
SW1
CN2
M
CN10 CN8
M
CN4
M
CN5
HI MED LO COM
M
CAPACITOR
FAN MOTOR

INDOOR PCB

TEST
CN17
serial
CN14 CN13 CN12 CN11
COM
W
B
Y
Y
Y/G
M
R R W
M
PUMP
C1
C2
LOUVER MOTOR
W
GAS PIPING TEMP.SENSOR
LIQUID PIPING TEMP.SENSOR
ROOM TEMP.SENSOR
BL
B
CN7
CN6
INDOOR PCB
ON
TEST
SW2
4
1 2 3 OFF
CN12
TEMP.COMPENSATION
250VAC,3.15A
FT2 FT1
W B
R R
W B Y/G
C1 C2
N L
TO OUTDOOR UNIT
CN10
LO
MED HI
M
CAPACITOR
FAN MOTOR
SP8
R R
Y/G
W