Electric Data - Haier AU122AEERA Service Manual

10. Electric data

AB122ACERA
BR
BL
L N
Y/G
BR BL Y/G
POWER SUPPLY
AC122ACERA AD122ALERA
TRANS.
CN1
4
CN5
WIRED
P4(N2)
CONTROLLER
P3(N1)
P2(N)
P1(L)
7
OR
W B R B
@
@
W
Y/G
2 3
1 N L
W B R BL BR Y/G
TO OUTDOOR UNIT
POWER SUPPLY
Commercial Air Conditioner
CIRCUIT DIAGRAM OF INDOOR UNIT
M
PUMP
MOTOR
Y
Y
LED3
CN3
N1
CN18
SIGNAL
L
CN2
CN1
N
STEPMOTOR
FUSE1 CN17
PUMP
T3.15A/250VAC
CN4
CN21
TRANS.-I
CN20
MID
CN15 LOW
N2
R Y BL
R
W
B
Y/G
M
1 2 3
W B R Y/G
MOTOR
CAPACITOR
TO OUTDOOR UNIT
CIRCUIT DIAGRAM OF INDOOR UNIT
FUSE T2.0A/250VAC
M
R B BL B W
MC1 MC2 COM
N FG L
M
CN1
CN2
FILTER
MOTOR
CN14
CN17
(UP-DOWN)
(12V/ALM)
CN4
3
2
CN7
(CONTROLLER)
P7 P8 P9 P10 P11
P6(N4)
P5(N3)
R
9
OR Y Y
Y/G
M
FAN
M M
MOTOR
PUMP
SWING
MOTOR
MOTOR
FAN CAP.
5.PARTS AND CONNECTED WIRES IN DASHED FRAME 9 10 ARE NOT AVAILABLE IN AD14/182AMBEA, AND IN CONVERTIBLE TYPE,
CORRESPONDINGLY THERE IS A CLIP ON PCB. PARTS AND CONNECTED WIRES IN DASHED FRAME 11 ONLY FOR
AC142/182/242ACBEA/AC242ACEAA
?
PRODUCTS TYPE.
6. IN AC242ACBEA/AC242ACEAA,
LINES BETWEEN "1 AND L" , "2 AND N". IN *******BIA OR ******ERA TYPE,THE POWER SUPPLY COME FROM OUTDOOR UNIT,
AND THE FUSE TYPE IS T3.15A/250VAC
7.ABOUT THE TERMINAL BLOCK,MARK "BL" IS EQUAL "B" AND THE "BR" IS EQUAL "W".REFER TO OPERATION MANUAL TO SET SW1-SW5
Model: AU122AEERA AB122ACERA
ROOM
TEMP.
M
SENSOR
STEP
MOTOR
ON ON ON
ON
1234 1234 1234
12
BM4 BM3 BM1 BM2
CN16
CN22
RECEVIER ALARM
CN6
CN7
HIGH
W
RECEIVE
FAN
BOARD
MOTOR
Y/G
NOTE:
1.THE PARTS IN DASHED FRAME ARE OPTIONAL
2. REFER TO OPERATION MANUAL TO SET BM3 AND BM4
3.USER SHOULD NOT TO SET BM1 AND BM2
W:WHITE B:BLACK
Y:YELLOW Y/G:YELLOW/GREEN TEMP.:TEMPERATURE
REMOTE
REMOTE
CENTRALIZED
RECEIVER
CONTROLLER
8
P
B
A
CN16
CN13
(REMOTE)
(RECEIVE
5
BOARD)
CN19
CN20
P12 P13 P14 P15
(L')
(N')
Y BL W
(ROOM/PIPE) (FREEZE)
CN8
CN6
12
11
M
M
ROOM PIPING TEMP.
SENSOR
TEMP.
SWING MOTOR
SENSOR
TYPE .PARTS AND CONNECTED WIRES IN DASHED FRAME 12 DETERMINED BY
DASHED LINES MARKED @ CONNECTED TO "1 , 2" ON TERMINAL BLOCK, AND THERE ARE NO
49
AC122ACERA AD122ALERA
0010576979
PIPING TEMP.
SENSOR
WIRED
CONTROLLER
CN13
CN14
TRANS.-II
PIPE ROOM CONTROLLER
LED2 LED1
FLOAT REMOTE
CN8 CN10
Itophome
REMOTE
CENTRALIZED
CONTROLLER
FLOAT
SWITCH
BR:BROWN BL:BLUE R:RED
0010576546
W:WHITE B:BLACK
R:RED
OR:ORANGE BL:BLUE
6
BR:BROWN
Y/G:YELLOW/GREEN
TRANS.:TRANSFORMER
CN12
(ALARM)
10
CN11
(DOOR)
CN15
FLOAT
13
(FLOAT) SWITCH
SW5
SW4
P16
CN21
P17
SW3
1
NOTE:
SW2
1. PARTS 1 2 3 ARE NOT
SW1
AVAILABLE
2. PARTS 4 5 6 ARE
OPTIONAL, AND THE LINE
MARKED 13 ONLY AVAILABLE
IN CONVERTIBLE TYPE
3. PART 7 NOT AVAILABLE
IN DUCT TYPE
4. PARTS AND CONNECTED
WIRES IN DASHED FRAME 8
ONLY FOR AB14/182ACBEA
TRANSFORMER
CN12
CN11
Y:YELLOW