Haier AE092FLAIA [105/139] Indoor 1

Haier AU52NFIAKA [105/139] Indoor 1
MP3A wiring diagram:
6
5
1
3
2
4
M
M
4
2
3
1
5
6
M
CN6
1
2
SERIAL
L1 N1
C1
L2 N2
C2
L3 N3
C3
Y/G
electronic
expansion
valve3
NOTE: Power supply and communication wire must be connected with the corresponding indoor units.Wiring sequence must be
correspondent respectively,L and N must not be connected reversely,otherwise, it will cause the unit not work and demaged.
On running, "indoor 1" must be electrified always, or air conditioner does not work normally.When the system is equipped with MP2A,
the installer should use the corresponding two-way electronic expansion valve communication wiring and its driver port
.
B:Black
BR:Brown
W:White
Y/G:Yellow/ Green
65
4
3
2
1
BW
BR
BW
BR
BW
BR
MP3A wiring diagram
0010577068
electronic
expansion
valve2
electronic
expansion
valve1
CN10
CN11
CN12
CN9
CN8
CN7
CN4
CN5
CN6
CN1
CN2
CN3
CN15
CN14
CN13
Control board
FUSE T3.15A/250VAC
indoor 1
indoor 2
indoor 3
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
M
M
LOUVER MOTOR
LOUVER MOTOR
SW1
R
FAN MOTOR
CAPACITOR
HI
MED
M
LO
COM
CN5
TO OUTDOOR UNIT
C2
B
W
N
L
R
Y/G
C1
FT1
W
B
FT2
Y/G
W
R
R
TEST
CN6
CN2
CN8CN10
CN4
CN12
INDOOR PCB
TEMP.COMPENSATION
250VAC,3.15A
1
4
3
2
OFF
ON
SW2
CN7
BL
B
SP8
W
GAS PIPING TEMP.SENSOR
LIQUID PIPING TEMP.SENSOR
ROOM TEMP.SENSOR
SIGNAL RECEIVER BOARD
ELECTRO-EXPANSION VALVE
AC182FCAHA:
Commercial Air Conditioner
Model: AU28/342FHAIA,
AU522FIAKA, AU52,60NFIAKA
-101-

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