Haier HBU-18HF03 Manual page 200

HCFU-28/42CF03, HCFU-28/42HF03
TRANS.
CN1
CN5
WIRED
P4
CONTROLLER
P3
P2
P1
OR
8
SWING
W B R BR GR
MOTOR
B
L N 3 4 5
Y/G
15
TO OUTDOOR UNIT
HCFU-42CH03, HCFU-42HK03
TRANS.
CN1
CN5
WIRED
P4(N2)
CONTROLLER
P3(N1)
P2(N)
P1(L)
8
OR
SWING
W B R
MOTOR
B
W
1 2 3
Y/G
W B R Y/G
TO OUTDOOR UNIT
CIRCUIT DIAGRAM OF INDOOR UNIT
4
REMOTE
RECEIVER
CN13
CN4
5
2
CN7
P7 P8 P9 P10 P11 P12
Y
P6(N4)
P5(N3)
R
10
OR Y Y
Y/G
M M
M M
PUMP
MOTOR
CAP.
CAP.
9
FAN MOTOR
W
NOTE:
1. PARTS 1 2 3 IN DASHED FRAME ARE NOT AVAILABLE FOR SOME TYPES.
2. PARTS 4 5 6 ARE OPTIONAL, AND THE LINE MARKED 14 ONLY AVAILABLE IN CONVERTIBLE TYPE
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 CONNECTED WIRES IN DASHED FRAME 10 11 DETERMINED BY PRODUCTS TYPES.
6. PARTS AND CONNECTED WIRES IN DASHED FRAME 12 13
7. REFER TO OPERATION MANUAL TO SET SW1-SW5
8. PART IN DASHED FRAME 15 IS NOT AVAILABLE FOR COOLING ONLY TYPE,THE L N ON TERMINAL BLOCK IS EQUAL TO 1 2
CIRCUIT DIAGRAM OF INDOOR UNIT
5
REMOTE
RECEIVER
CN13
CN14
CN17
(RECEIVE
(UP-DOWN)
CN4 (12V/ALM)
BOARD)
6
3
(CONTROLLER)
2
CN7
P7 P8 P9 P10 P11 P12
Y
P5(N3) P6(N4)
R
10
Y Y
OR
Y/G
M M
M M
PUMP
MOTOR
CAP. CAP.
9
FAN MOTOR
NOTE: 1. PARTS 1
2. PARTS 4
3. PARTS AND CONNECTED WIRES IN DASHED FRAME 7
AND ALSO NOT AVAILABLE IN AD***AMBEA(ECO) ,AND CORRESPONDINGLY THERE IS A CLIP ON PCB
4. PARTS AND CONNECTED WIRES IN DASHED FRAME 8
5. PARTS AND CONNECTED 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
Wiring diagram and PCB photo
6
REMOTE
CONTROLLER
CENTRALIZED
CN12
A B
CN16
CN11
CN15
14
13
UP-DN L-R
CN19 SW5
CN20
SW4
P13 P14 P15
P16
CN21
P17
SW3
BL W
SW2
(ROOM/PIPE) (FREEZE)
CN8
CN6 SW1
1
OUTDOOR
11
M
M
DEFROST TEMP.
SENSOR CONTROL
Y/G
SWING
12
ROOM
MOTOR
TEMP. PIPING TEMP.
SENSOR
SENSOR
9 ARE NOT AVAILABLE IN CONVERTIBLE TYPE,
ARE NOT AVAILABLE IN SOME TYPES.
ARE NOT AVAILABLE IN SOME TYPES.
4
REMOTE
CONTROLLER
CENTRALIZED
CN12
B
A
(ALARM)
CN16
CN11
(REMOTE)
(DOOR)
CN15
14
13 (FLOAT)
UP-DN L-R
CN19 SW5
CN20
SW4
P13 P14 P15
P16
(L') CN21
(N') P17
SW3
BL W
1
SW2
(ROOM/PIPE) (FREEZE)
CN8
CN6 SW1
11
M M
Y/G
PIPING TEMP.
SWING
12
ROOM SENSOR
MOTOR
TEMP.
SENSOR
2 3 IN DASHED FRAME ARE NOT AVAILABLE
5 6 ARE OPTIONAL, AND THE LINE MARKED 14 ONLY AVAILABLE IN CONVERTIBLE TYPE
-200-
0010577269
W:WHITE B:BLACK
R:RED Y:YELLOW
OR:ORANGE BL:BLUE
BR:BROWN GR:GRAY
Y/G:YELLOW/GREEN
CAP.:FAN MOTOR CAPACITOR
TRANS.:TRANSFORMER
OUTDOOR
PRESSURE
SWITCH CONTROL
3
7 FLOAT
SWITCH
0010576547
W:WHITE B:BLACK
R:RED Y:YELLOW
OR:ORANGE BL:BLUE
BR:BROWN
Y/G:YELLOW/GREEN
CAP.:FAN MOTOR CAPACITOR
TRANS.:TRANSFORMER
7
FLOAT
SWITCH
9 ARE NOT AVAILABLE IN CONVERTIBLE TYPE,
ARE NOT AVAILABLE IN DUCT TYPE