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HAND in HAND
HIGHER and HIGHER
Haier Air conditioner
Cooperation – AIRCON For EuropeFor Europe
Cooperation – AIRCON For EuropeFor Europe
HFU-09H03/R2(DB) HFU-12H03/R2(DB)HSU-09H03/R2(DB) HSU-12H03/R2(DB)
Indoor unitIndoor unit
Power/HealthPower/Health timertimer OperateOperate
Cooperation – AIRCON For EuropeFor Europe
HSU-09HS03/R2(DB) HSU-12HS03/R2(DB)
Indoor UnitIndoor Unit
CoolCoolHeatHeatOperateOperate
Cooperation – AIRCON For EuropeFor Europe
Malfunction Codes� H &HT & HS��1�
*■ � �Indoor fan motor malfunction
1**� � ■Ambient temp sensor fault
****
AutoRecover
**
Twinklingtimes of outdoor LED 2
3
2
Malfunction codes
Outdoor Unit
Indoor Unit
*� � ■Exhaust temperature sensor
*� � �Defrosting temperature sensor fault
� � �Heat-exchange thermister anomaly
� ■ ■Room-temperature sensor malfunction
Power Timer operateOperate Heat Cool
Content
Explanation �□bright �flashing ■turn-off * Represents there is this functionExplanation �□bright �flashing ■turn-off * Represents there is this function
Cooperation – AIRCON For EuropeFor Europe
Malfunction Codes � H&HT & HS� �2�
*� � �High work-intense protection
7 only for outdoor**� � �EEPROM error
AutoRecover
Twinklingtimes of outdoor LED 2
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer OperateOperate Heat Cool
10or13*� ■ �Anomaly of compressor Running
14*� � ■AC electricity protection
*
4
5or6
*■ � ■Overheat protection for exhaust temperature
*■ ■ �Communication fault
between the indoor and outdoor units
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (1)
**� ■ ■Room-temperature sensor malfunction
AutoRecover
Malfunction codesOutdoor
UnitIndoor UnitPower Timer operate
operate Heat CoolContent
Countermeasure Flow Chart:Countermeasure Flow Chart:Check whether Terminals CN4(CN1 for HT) on the indoor mainboard contact well.
Pull out the terminals on the indoor mainboard and reinsert them.
NONO
Pull the sensor out of the mainboard, and measure the value of resistance between its two jumpers as well as the temperature at the temperature sensing head. Check the specifications of the sensor to decide whether the sensor is damaged.
Replace with a new sensor
YESYES Sensor damagedSensor
damaged
Malfunction unsolved
Malfunction unsolved
Sensor all right
Sensor all right
Replace with a new indoor mainboard.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (2)
**� � �Heat-exchange sensor malfunction
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer operateoperate Heat Cool
Countermeasure Flow Chart:Countermeasure Flow Chart:Check whether Terminals CN4(CN1 for HT) on the indoor mainboard contact well.
Pull out the terminals on the indoor mainboard and reinsert them.
NONO
Pull the sensor out of the mainboard, and measure the value of resistance between its two jumpers as well as the temperature at the temperature sensing head. Check the specifications of the sensor to decide whether the sensor is damaged.
Replace with a new sensor
YESYES Sensor damagedSensor
damaged
Malfunction unsolved
Malfunction unsolved
Sensor all right
Sensor all right
Replace with a new indoor mainboard.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (3)
**� � �Frost-removing temperature sensor fault
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer operateoperate Heat Cool
Countermeasure Flow Chart:Countermeasure Flow Chart:Check whether Terminal CN10 on the outdoor mainboard contact well.
Pull out the terminals on the outdoor mainboard and reinsert them.
NONO
Pull the sensor out of the mainboard, and measure the value of resistance between its two jumpers as well as the temperature at the temperature sensing head. Check the specifications of the sensor to decide whether the sensor is damaged.
Replace with a new sensor
YESYES Sensor damagedSensor
damaged
Malfunction unsolved
Malfunction unsolved
Sensor all right
Sensor all right
Replace with a new outdoor mainboard.
With the malfunction, LED2 on the outdoor mainboard blinks twice at frequency of 1 Hz and interval of 2 seconds or so.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (4)
**� � ■Exhaust temperature sensor
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer operateoperate Heat Cool
Countermeasure Flow Chart:Countermeasure Flow Chart:Check whether Terminal CN11 on the outdoor mainboard contact well.
Pull out the terminals on the outdoor mainboard and reinsert them.
NONO
Pull the sensor out of the mainboard, and measure the value of resistance between its two jumpers as well as the temperature at the temperature sensing head. Check the specifications of the sensor to decide whether the sensor is damaged.
Replace with a new sensor
YESYES Sensor damagedSensor
damaged
Malfunction unsolved
Malfunction unsolved
Sensor all right
Sensor all right
Replace with a new outdoor mainboard.
With the malfunction, LED2 on the outdoor mainboard blinks three times at frequency of 1 Hz and interval of 2 seconds or so.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (5)
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer operateoperate Heat Cool
**� � ■Ambient temp sensor fault
Countermeasure Flow Chart:Countermeasure Flow Chart:With the malfunction, LED2 on the outdoor mainboard blinks once at frequency of 1 Hz and interval of 2 seconds or so.
Check whether Terminal CN9 on the outdoor mainboard contact well.
Pull out the terminals on the outdoor mainboard and reinsert them.
NONO
Pull the sensor out of the mainboard, and measure the resistance between its two jumpers as well as the temperature at the temperature sensing head. Check the specifications of the sensor to decide whether the sensor is damaged.
Replace with a new sensor
YESYES Sensor damagedSensor
damaged
Malfunction unsolved
Malfunction unsolved
Sensor all right
Sensor all right
Replace with a new outdoor mainboard.
Cooperation – AIRCON For EuropeFor Europe
Mechanism of Sensor Malfunctions
The A/D circuit of sensor is as follows:The A/D circuit of sensor is as follows:
PORTR1
1K
R220K
C1
4.7uF/25V
R3R?
+5V
C1102
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (6-1)Auto
Recover
Outdoor Unit
Indoor Unit
Malfunction codesContent Power Timer operate
operate Heat Cool
* *■ ■ �Communication fault between the indoor and outdoor units
Countermeasure Flow Chart:Countermeasure Flow Chart:
YESYES
NONOConnect to the power supply, and turn it on with the remote controller to check whether it starts up normally.
1. If starting up normally, the outdoor mainboard needs dewetting;2. If starting up normally, but malfunction occurs again after a while, the outdoor mainboard needs dedusting.
Check whether the linking cable between the indoor and outdoor units is well connected and whether its core wires are well insulated.
Check the status of LED1 on the indoor mainboard.
See next page.�TO BE CONTINUED�
NONO
1.Reconnect the linking cable;2. Replace the linking cable with new one.
YESYES OFFOFF
NONO
1. If LED1 keeps on, the indoor mainboard is damaged;2. If LED1 blinks interruptedly, both the indoor and outdoor mainboards may be damaged. Judge as follow:
� measure the voltage between Jumpers 3 and 4 of IC12 on the indoor mainboard with a multimeter. If the voltage is of a constant value of 0VDC or 5VDC, the indoor mainboard is damaged;
� measure the voltage between Jumpers 3 and 4 of IC12 on the indoor mainboard with a multimeter. If the voltage varies between 0 and 3VDC, the outdoor mainboard is damaged.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (6-2)
Countermeasure Flow Chart�CONTINUE��Countermeasure Flow Chart�CONTINUE��
LED1 of indoor mainboard is OFF.
Trouble shooting process:1. Test the outdoor power supply (230VAC and +310VDC) with a multimeter. If 230VAC is available but 310DC not, the SPDU�IPDU, HT�module is damaged, replace it with a new one. If both 230VAC and 310DC are available, go forward to step 2.2. Measure the voltage across Jumpers 1 and 4 of Terminal CN7 on the outdoor mainboard with a multimeter. If +12DC is not available, the SPDU�IPDU, HT�module is damaged, replace it with a new one. If +12VDC is available, go forward to step 3.3. Within two minutes after the machine is supplied with power and turn on, measure the AC voltage between positions 1 and 3 on the terminal of outdoor unit with a multimeter. If the value varies between 0 and 80 VAC, the outdoor mainboard is damaged, replace it with a new one. If the value is constant at about 30V, the indoor mainboard is damaged, replace it with a new one.
AutoRecov
er
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer operateoperate Heat Cool
* *■ ■ �Communication fault between the indoor and outdoor units
Cooperation – AIRCON For EuropeFor Europe
R16
10K
C6102
C7102
IC2
R15
330
R182.2K
R14 1M
C5103
R132.2K
D6
1N4007D5
1N4007
R12
2W6.8K1
N
1
COM
R17
10K
+5
124
56
INDOOR UNIT
IC1
LED1
DQ12SD1781K
receive
send
+5V
TLP371 R1 820SEND
R2
1M
C1 0.001UF
R96.8K
R106.8K
R116.8K
D4 1N4007
R81M
C4
22UF/400VDC
D3
1N4007
D2
1N4007
C30.01UF
R61K
R510K
R710K
D1 1N4007
OUTDOOR UNIT
1
COM
1
N
1
LPOWER
IC4
R310K
R4
10K C20.01UF
+5V
RECEIVE
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (7)
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codesContent Power Timer operate
operate Heat Cool
*� ■ �Anomaly of compressor Running
Countermeasure Flow Chart�Countermeasure Flow Chart�Check the status of LED2 on the maindboard of outdoor unit and the running condition of outdoor unit within 3 minutes after startup.
Within 3 minutes after the machine is supplied with power and turned on with the remote controller, the outdoor unit stops shortly after startup, and the compressor will start up again 10 seconds after the machine stops. The above process repeats again and again. 1. The wiring of compressor is incorrect or the connection is poor;2. The compressor is damaged.
CASE1CASE1
At the stopped state, LED2 blinks � 1Hz � for several times, and after pause of 2 seconds or so, it blinks for the same times again.
LED2 blinking for 10 times indicates that the compressor might be damaged.
CASE2CASE2
LED2 blinking for 13 times indicates that Module SPDU might be damaged.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (8)
AutoRecov
er
Outdoor Unit
Indoor Unit
Malfunction codesContent Power Timer operate
operate Heat Cool
*■ � ■Overheat protection for exhaust temperature
Countermeasure Flow Chart�Countermeasure Flow Chart�
Electrify the machine again and turn it on with the remote controller, then measure the temperature at the exhaust temperature sensor of the compressor on the outdoor unit.
If the temperature exceeds 115� shortly after the machine starts up, the cryogen may have been leaked during installation, or there may be leakage in the piping system, or there may be other causes to make the exhaust temperature too high.
CASE1CASE1
Malfunctions occur after running for some time even though the measured temperature is below 115�.
Pull out the exhaust sensor and measure its resistance at standard temperatures. If the results deviate much from those in the resistance-temperature table, the sensor is damaged and needs replacing.
CASE2CASE2
Pull out the exhaust sensor and measure its resistance at standard temperatures. If the results do not deviate or deviate a little from those in the resistance-temperature table, the outdoor mainboard is damaged and needs replacing.
CASE1CASE1
CASE2CASE2
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (9)
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codesContent Power Timer operate
operate Heat Cool
*� � ■AC electricity protection
Countermeasure Flow Chart�Countermeasure Flow Chart�
Electrify the machine again and turn it on with the remote controller, then observe its operation.
If malfunctions are reported before or upon the compressor being started up, Module SPDU is damaged and needs replacing.
CASE1CASE1
The compressor is started normally, but malfunctions are reported after it has run for some time.
If the power supply is in order, the system may have been over or under charged with gas, which can be judged through the pressure of the measuring system.
CASE2CASE2
Check the power supply. If the voltage is too low or too high, the machine is not damaged. It is the power supply that needs to be changed or improved.
CASE2CASE2
CASE1CASE1
With this malfunction, LED2 on the outdoor mainboard blinks at a frequency of 1Hz and an interval of about 2 seconds for 14 times.
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (11)
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codesContent Power Timer operate
operate Heat Cool
*� � �High work-intense protection
Countermeasure Flow Chart�Countermeasure Flow Chart�
Electrify the machine again and turn it on with the remote controller, then observe its operation.
If the wind temperature is below 50�and the malfunction is reported after the machine has run for some time, check whether the sensor or the temperature monitoring circuit of the indoor mainboard is in order. See countermeasures for sensor troubles.
CASE1CASE1
If both the sensor and the temperature monitoring circuit of the indoor mainboard are in order, shoot the trouble as follows:1. Check whether the indoor unit blows poorly due to blocked filters or poor condition of the fan. If yes, clean the filters or reinstall the fan. If not, go forward to Case 2.2. Measure the pressure of the system. If the pressure is too high, the system is over charged with gas, otherwise go forward to Case 3.3. Find other causes to make the temperature of coil pipes on the indoor unit too high and take according measures.
CASE2CASE2
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (12)
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codesContent Power Timer operate
operate Heat Cool
* *� � �EEPROM error
Countermeasure Flow Chart�Countermeasure Flow Chart�
Check whether LED2 on the outdoor unit blinks 7 times at an interval of 2 seconds.
The indoor mainboard is damaged. Replace it with a new one.
NONO
The outdoor mainboard is damaged. Replace it with a new one. If the malfunction still exists, it is possible that the indoor mainboard is also damaged, and needs replacing with a new one.
YESYES
Cooperation – AIRCON For EuropeFor Europe
Countermeasures for Frequent Malfunctions (13)
AutoRecover
Outdoor Unit
Indoor Unit
Malfunction codes
Content Power Timer operateoperate Heat Cool
*■ � �Indoor fan motor malfunction
Countermeasure Flow Chart�Countermeasure Flow Chart�
Check whether Terminal CN8 (CN6 for HT) on the indoor mainboard is well inserted.
Pull out and reinsert the terminals.
NONO
Electrify the machine again and turn it on in the Cool state with the remote controller. Measure the voltage between the middle wire and the black side wire of Terminal CN8 on the indoor mainboard.
YESYES
Malfunction unsolved
Malfunction unsolved
YESYES
NONO
If there is variation of voltage, the indoor mainboard is damaged and needs replacing.
If there is no variation of voltage, the motor of the indoor unit is damaged and needs replacing.
Cooperation – AIRCON For EuropeFor EuropeCountermeasures for Other Frequent
Malfunctions (14)With the machine electrified, the remote controller cannot start itWith the machine electrified, the remote controller cannot start it
Countermeasure Flow Chart�Countermeasure Flow Chart�Open the front cover of the indoor unit and press the emergency button once.
If the air conditioner is started normally, check whether the battery in the remote controller is powerless, whether the remote controller is damaged and whether the signal receiver works well.
CASE1CASE1
If there is no response after the emergency button is pressed down, shoot the trouble as follows:1. Check whether there is voltage of 230VAC between Positions 1 and 2 on the terminal of the indoor unit. If not, check the power supply and the damage of the power cables. If yes, go forward to Step 2.2. Check the FUSE of the indoor mainboard. If burned out or broken, replace the fuse, or go forward to Step 3.3. Check with a multimeter whether the voltage between the two ulterior positions on Terminal CN1-2 of the indoor mainboard is 10VAC�14VAC. If no, the transformer needs replacing. If yes, the indoor mainboard might be damaged and needs replacing.
CASE2CASE2
If the remote controller resets itself frequently and the air conditioner cannot receive signals from the controller, the batteries in the remote controller need replacing.
The figure on the right shows the electric diagram for the indoor unit of DC products with Model H Economical Series.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32P04/INT24
P05/INT25
P06/INT26
P61
P07/INT27
P60
/RST
X0
X1
VSS
P37/BZ/PPG
P36/INT12
P35/INT11
P34/T0/INT10
P33/EC
C P32/UI/SI
P31/UO/SO
P30/UCK/SCK
P50/PWM
P70
P71
P72
P40/AN0
P41/AN1
P42/AN2
P43/AN3
P00/-INT20/AN4
P01/-INT21/AN5
P02/-INT22/AN6
P03/-INT23/AN7
VCC
FLZ
BUZ1
R2
1K
R1220
+12V
R410K
R5 10K
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»»Đ·ç
ĘŇÍâͨѶĘäłö
ąýÁăĽě˛â
Ëőʱ/×ÔĽě
Ó¦Ľ±żŞąŘ
R1210KCN10
TEST
+5V
SW1
+5V
+5V
C4 104
OSC1
8M
123
CN8 R710K
R6
2.2K C6
102
+5V
PG·´Ŕˇ
ŇŁżŘ˝ÓĘŐ
12345678 9
10111213141516
12345
CN6
+12V
ABCD
123
SW2R102.2K+5VR9 2.2K
×Ô¶ŻÔËĐĐ
»úĐÍѡÔń
C10 104
C7
102
12345
678
+5VC11104
IC2
IC3
IC1+5V
TIMERRUN
GND
+5V
REC
1234
CN4+5V
R133.3K
R1420K
C12102
C13
102
ROOMPIPE
R1510K
·ç»úĘäłöĂć°ĺѡÔń
µĽ°ĺѡÔń
ĘŇÍâͨѶĘäČë
A
B
C
D
·äĂůĆ÷
TXO
TXI
FLZPGO
C1102
C2103
C5103
C9103
R321K
E8
4.7U
R1910K
R1810KR20
1K
Q39013
R1710K
E4
470uF/16V
C15104
Vout 3G
ND
2Vin1
IC47805
FUSE1
T3.15A 250VACC20
0.47uF/275VAC
1
2
3
4
IN4007
ZE1S14K350
E3
1000uF/35V
C14
104
+5V+12VD5
IN4007
CN14AC-L
AC-N
D1D2
D3 D4
+5V
RL1
12345
CN9
FLZ
+12V
FLZ
FRED
FWHITE
C18
223/630VAC
C19
1.2uF/450VAC
AC-L
C
PGO
AC-N
12 3
4
1234
56
TLP521
TLP371
C17104
R28
330K
R272.2K
LED1
D7
IN4007
D6
IN4007
R29
2W6.8K
R262.2K
R25
10K
C16
102
+5V
ĘŇÍâͨѶĘäČë
+5V
R30
330Q2
9013
ĘŇÍâͨѶĘäłö
R232.2K
R22
1K
R242.2K
PGÇý¶Ż
+12VIC5
MOC3021
T1
T2
G 3
IC6
BT136/600E
6
4
1
2 R21
510
IC8
IC7
R31
1K
C21104
C22
104
123
SW3R392.2K
1234567
CN2-1
µçÔ´G
µçÔ´R
R34470
R36470
R37
100
R38
10K
R351K
C23
102
12
CN5
COM
220-N
123
CN1-1
123
CN1-2
CN11
CN12
E74.7U
+5
R11
2.2K
The figure on the right shows the electric diagram for the indoor unit of DC products with Smart Eye Series.
R110K
R162W/47K
R36
10k
C37
102
C31104
C30102
R172W/47K
C24102
C38102
12345
CN4
1 2 3 4 5
CN3
13 2
CX14M
Ď°ڷ粽˝řµç»ú
×ó°Ú·ç˛˝˝řµç»ú ÓҰڷ粽˝řµç»ú
Ăć°ĺͨѶĘäČë
ĽŻÖĐżŘÖĆ˝ÓĘŐĽŻÖĐżŘÖĆĘäłö
·çËŮ·´Ŕˇ
R26
10k
R2410K
Ăć°ĺͨѶĘäłö
¸şŔë×Ó
ąýÁă
1
220VL
1
220VN
FUSET3.15A
C15
0.1uF/275V EMI1
20mH
1
2
3
4
C1222U/450V
D10HER103
C7470U/16V
C8
220U/16V
+5
Vin1
GN
D2
Vout 3IC7
7805C18104D2
D1 D3
D41N4007
1N4007 1N4007
1N4007
R19
3.6/3W
C13472/1KV
R9
47K/2W
D8
1N4007
żŞąŘµçÔ´
ZE1S14K350
R6
27
C17
102
IC10
521
PTC41
IRQ2
RST3
PTF0/TACH24
PTF1/TACH35
PTF2/TACH26
PTF3/TACH37
PTF4/TACH08
NC9
PTF710
PTF5/TBCH111
PTF612
PTE0/TXD13
PTE1/RXD14
PTE2/TACH015
PTE3/TACH116
PTE4/SS17
PTE5/MISO18
PTE6/MOSI19
PTE7/SPSCK20
VSS21
VDD22
PTG0/KBD023
PTG1/KBD124
PTG2/KBD225
PA026
PA127
PA228
PA329
PA430
PA531
PA632 PA7 33ATB0/ATD0 34ATB1/ATD1 35ATB2/ATD2 36ATB3/ATD3 37ATB4/ATD4 38ATB5/ATD5 39ATB6/ATD6 40ATB7/ATD7 41PTD0 42PTD1 43VDDAREF 44AVSS/VREFL 45PTD2 46PTD3 47PTH0/KBD3 48PTH1/KBD4 49PTD4/TBCLK 50PTD5 51PTD6/TACLK 52PTD7 53VREFH 54VDDA 55VSSA 56CGMXFC 57OSC2 58OSC1 59PTC0 60PTC1 61PTC2/MCLK 62PTC3 63PTC5 64
AB32
IC1
908AB32
+5
R3510k
R2
1K
R2710K
+5
C32102
R3133K
R4
1K
R2810K
+5
R3
10KDQ3
2SD1781K
DQ22SD1781KÔ¶łĚͨĐĹ
12
CN7
IC12
TLP371
R39
330
R372.2K
R41 1M
C23103
R402.2K
D5
1N4007D6
1N4007
R18
2W6.8K1
220V-N
1
P3
R38
10K
+5
124
56
ĘŇÄÚÍâͨĐĹ
IC11
TLP521
12
CN2
LED1
123
CN6
CON3
+5
·ç»ú·´Ŕˇ
C33103
+5V
R3051K
R29 1K
+5
IC8
TLP3526
123
CN14C29
2UF 450V
+12V1
220VL
R8680/ 0.25WÄÚ·ç»ú
RC1
0.01U*120/300V
PGĘäłö
12
CN8
+5
C41103
´Ĺ±Ł»¤żŞąŘ R2010K
34 5
6781
2
IC5
24C01A
+5
C2
4.7UF/50V
C1
4.7UF/50V
1234
CN1
R22 1K
R21 1K
R453.3K 1%
R4420K 1%
RL2JQ1a-12V
+5
+12
12345
CN9
S1
+5R3210K
+5
R43
10K
PGĘäłö
ĘŇÍâͨĐĹ˝ÓĘŐ
ĘŇÍâͨĐĹ·˘ËÍ
×ĎÍâĎß
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ĘŇÎÂĹĚąÜ
×ÔĽě/Ëőʱ
TXDRXD
C28104
DQ52SD1781K
R25
1K
R231K
C34103
C36
102
C35
102
DQ42SD1781K
+5
Ăć°ĺͨĐĹ
SDASCL
D12UF4007
D9
PKMUR4200224
R7
27
C16
102
C9
470U/25V
+12
C6100U/16V
123456789 10 11 12 13 14 15 16
IC2 2003
123456789 10 11 12 13 14 15 16
IC4 2003
123456789 10 11 12 13 14 15 16
IC3 2003
´Ĺ±Ł»¤żŞąŘ12345
CN11
1 2 3 4 5
CN12
CD
AB
CD
BA
CD
BA
C
D
BA
Éϰڷ粽˝řµç»ú
+12 +12
+12
ą¦Âʼ̵çĆ÷
+12
+12+12
+12
C4100u/16v
C27104/50V
+5
C3100u/16v
C26
104/50V
+5
C5100u/16v
C25
104/50V
+5
C22104
C20104
1
220VL
P8
P1
P6
R11
500K
R13
500K
(şě)
(şě)
R46 22K R474.7K
+5
R3410K
ą¦Âʼ̵çĆ÷
ĽÓŃő
¸şŔë×Ó
IC9
Q817C
C14222/300VAC
R42150
R11
5.6K
C39
104/100V
D111N4148
32
1
IC6 TOP222Y
R12
15/1\4W
´ĹÖé
T1
C11
47U/50V
R5 10K
C40104/100V
D1310V/0.5W
»»Đ·çR3310K
R10
1K
+12
Q1
2SB1182
1
CN15-1
1
CN15-2
+12
R131.5K
LED2
ĽÓŃő/»»Đ·ç
·çËŮѡÔń
R48
10K SW
+5
·çËŮѡÔń
R4910K
The figure on the right shows the electric diagram for the outdoor unit of DC products with both Model H Economical and Smart Eye Series.
The figure on the right shows the wiring diagram for the indoor unit of DC products with Model H Economical Series.
The figure on the right shows the wiring diagram for the indoor unit of DC products with Smart Eye Series.
I NDO
OR P
CB
The figure on the right shows the wiring diagram for the outdoor unit of DC products with Model H Economical Series. B BLACK
BL BLUE
R RED
W WHI TE
Y/ G YELLOW
OR ORANGE
/ GREENGR GRAY
BL
CN11
CN10
CN9
SPDU
CN10
OR
2
1
The capaci t or r et ai ns hi gh vol t age even af t er t he pl ug- of f . For your saf et y, be sur e t o wai t at l east 5 mi nut es. af t er pl ug of f and use a t est er t o conf i r m t he vol t age bet ween connect or CN1 and CN2 i s l ess t han DC 10V bef or e st ar t ser vi ci ng.
DON' T TOUCH CAPACI TOR, EVEN AFTER PLUG- OFF ( DANGER OF ELECTRI C SHOCK)
WARNINGCAUTION
WI RI NG DI AGRAM OF OUTDOOR UNI T
I NDUCTANCE
COMPRESSOR
4- WAY VALVE
FAN MOTOR
FAN MOTOR
TERMI NAL BLOCK
TO I NDOOR UNI T
AMBI ENT TEMP. SENSOR
TEMP. SENSOR OF HEAT
COMP. TEMP. SENSOR
FAN MOTOR ˘ Ů I S FOR °9000BTU ±UNI TSŁ »
FAN MOTOR ˘ Ú I S FOR °12000BTU ±UNI TSŁ »
25A/250VAC
FUSE
CAPACI TOR PCB BOARD
The figure on the right shows the wiring diagram for the outdoor unit of DC products with Smart Eye Series.
2 5A
IPDU
OUTDOOR PCB