Indoor Unit - Haier AU282AHBEA Service Manual

9.3 Indoor unit

AB092/122/142/182ACBIA, AC092/122/142/182ACBIA, AD092/122/142/182AMBIA, AB14/182ACBEA,
AC14/18/242ACBEA, AD14/182AMBEA
TRANS.
CN1
4
CN5
WIRED
P4(N2)
CONTROLLER
P3(N1)
P2(N)
P1(L)
7
OR
SWING
MOTOR
W B R B @
W @
Y/G
1 2 3 N L
W B R BL BR Y/G
TO OUTDOOR UNIT
POWER SUPPLY
AB242/28N/36N/42N/52NACBEA, AC28N/36N/42N/52NAFBEA, AD242/28N/36N/42NAMBEA,
AD242AMBIA
TRANS.
CN1
CN5
WIRED
P4(N2)
CONTROLLER
P3(N1)
P2(N)
P1(L)
8
OR
W B R
B
1 2 3
Y/G
W R
B Y/G
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
(CONTROLLER)
2
CN7
P7 P8 P9 P10 P11
P6(N4)
P5(N3)
R
9
12
OR Y Y
Y/G
M
FAN
M M
MOTOR
PUMP
MOTOR
FAN CAP.
5.PARTS AND CONNECED TWIRES IN DASHED FRAME 9 10 ARE NOT AVAILABLEIN AD14/182AMBEA,
AND CONVERTIBLE TYPE,AND CORRESPONDINGLY THERE IS A CLIP ON PCB
6.PARTS AND CONNECTED WIRES IN DASHED FRAME 11 ONLY FOR AC142/182/242ACBEA
7. PARTS AND CONNECTED WIRES IN DASHED FRAME 12 DETERMINED BY PRODUCTS TYPE
8. IN AC242ACBEA, DASHED LINES MARKED @ CONNETED TO "1 , 2" ON TERMINAL BLOCK,
AND THERE ARE NO LINES BETWEEN "1 AND L" , "2 AND N"
9. REFER TO OPERATION MANUAL TO SET SW1-SW5
CIRCUIT DIAGRAM OF INDOOR UNIT
REMOTE
RECEIVER
CN14
CN17
(UP-DOWN)
CN4
(12V/ALM)
5
3
(CONTROLLER)
2
CN7
P7 P8 P9 P10 P11
P5(N3) P6(N4)
R
10
OR Y Y
Y/G
M
M M
PUMP
SWING
MOTOR
MOTOR
CAP.
9
FAN MOTOR
W
NOTE:
1. PARTS 1
2. PARTS 4
3. PARTS AND CONNECTED WIRES IN DASHED FRAME 7
AND CORRESPONDINGLY THERE IS A CLIP ON PCB
4. PARTS AND CONNECTED WIRES IN DASHED FRAME 8
5. PARTS AND CONNCETED WIRES IN DASHED FRAME 10 11 DETERMINED BY PRODUCTS TYPE
6. PARTS AND CONNECTED WIRES IN DASHED FRAME 12 13 ONLY AVAILABLE IN AC***AFBEA TYPE
7. REFER TO OPERATION MANUAL TO SET SW1-SW5
REMOTE
REMOTE
CENTRALIZED
RECEIVER
CONTROLLER
8
P
B
A
CN16
CN13
(REMOTE)
(RECEIVE
5
BOARD)
13
CN19
CN20
P12 P13 P14 P15
(L') P16
(N') P17
Y BL W
(ROOM/PIPE)
(FREEZE)
CN8
CN6
11
M M
ROOM PIPING TEMP.
SENSOR
TEMP.
SWING MOTOR
SENSOR
6
4
B
CN13 A
CN16
(RECEIVE
(REMOTE)
BOARD)
13
UP-DN L-R
CN19
CN20
P12 P13 P14 P15
(L')
(N')
Y BL W
(ROOM/PIPE)
CN6
11
M M
Y/G
M
SWING
12
ROOM
MOTOR
TEMP.
CAP.
SENSOR
2 3 IN DASHED FRAME ARE NOT AVAILABLE
5 6 ARE OPTIONAL, AND THE LINE MARKED 14 ONLY AVAILABLE IN CONVERTIBLE TYPE
-231-
0010576546
W:WHITE
R:RED Y:YELLOW
OR:ORANGE BL:BLUE
6
BR:BROWN
Y/G:YELLOW/GREEN
TRANS.:TRANSFORMER
CN12
(ALARM)
10
CN11
(DOOR)
CN15
(FLOAT)
FLOAT
SW5
SWITCH
SW4
CN21
SW3
1
NOTE:
SW2
1. PARTS 1
SW1
AVAILABLE
2. PARTS 4
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
0010576547
W:WHITE
R:RED
REMOTE
OR:ORANGE BL:BLUE
CONTROLLER
BR:BROWN
CENTRALIZED
Y/G:YELLOW/GREEN
CAP.:FAN MOTOR CAPACITOR
CN12 TRANS.:TRANSFORMER
(ALARM)
CN11
(DOOR)
CN15
14
(FLOAT) 7
FLOAT
SW5
SWITCH
SW4
P16
CN21
P17
SW3
1
SW2
(FREEZE)
CN8
SW1
PIPING TEMP.
SENSOR
9 ARE NOT AVAILABLE IN CONVERTIBLE TYPE,
ARE NOT AVAILABLE IN DUCT TYPE
B:BLACK
2 3 ARE NOT
5 6 ARE
B:BLACK
Y:YELLOW