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7. Wiring Diagram
7-1 Indoor Unit
(OPTION)
YEL
BLK
1
1
CN81
CN65
2
2
SPI
(YEL)
3
3
(BLK)
4
4
(OPTION)
CN64
(WHT)
1
CN42
HUMIDITY SENSOR
2
(WHT)
(OPTION)
3
BLK
1
ROOM-TH
10K
2
INDOOR MID
3
10K
PIPE-TH
4
CN43
INDOOR IN
5
(WHT)
10K
PIPE-TH
6
THERMISTOR
RED
RED
1
1
1
CN61
2
2
2
(WHT)
3
3
3
CN51
4
4
4
(RED)
5
5
5
6
6
6
(OPTION)
(OPTION1)
CN62
RED
RED
1
1
1
(BLU)
2
2
2
3
3
3
CN51
4
4
4
(RED)
5
5
5
6
(OPTION)
(OPTION2)
RED
1
1
2
2
3
3
CN63
FJM/
4
4
5
5
(BLK)
NASA
6
6
7
7
CN32
8
8
9
9
(WHT)
10
10
(OPTION)
11
12
13
(OPTION)
14
CN72
CN75
CON01
(WHT)
(WHT)
(WHT)
BRN
1
1
2
2
3
CN77
CON03
(RED)
(RED)
CN91
RED
(WHT)
1
1
2
2
3
3
4
4
5
5
EMI
FILTER
CN76
CON02
(WHT)
(WHT)
RED
F701
1
1
T3.15A
2
2
250V
CN21
3
3
CN71
(RED)
(BLU)
5
GRN
4
ABSORBER
YEL
3
ORG
2
THERMAL FUSE
RED
1
(OPTION)
2
1
1(L) 2(N)
F1
F2
NOTE - THERMISTER MARK BASED ON THE TEMP 25 C
<->
Time out comm. (Inv Micom <-> Main Micom)
E203
EEV or Valve Close error-Self diagnosis
E422/E554
/Gas Leak Error
E458
Out door and Fan Error
E461
Comp. Starting Error
E464
IPM Over Current (O.C) Error
E465
Comp V_Iimit/I_limit Error
E500
Heatsink overheat or IPM overheat
INDOOR - UNIT
CODE NO : DB68-04014A
UP/DOWN STEP MOTOR
1 EA : OPTION 1
2 EA : OPTION 2
1
GRILLE STEP MOTOR
(OPTION)
5
1
UP/DOWN STEP MOTOR
(OPTION)
5
RED
UP/DOWN
STEP
MOTOR
(OPTION1)
RED
UP/DOWN
STEP
MOTOR1
WHT
1
1
1
2
2
2
UP/DOWN
3
3
3
STEP
4
4
4
MOTOR2
5
5
5
6
(OPTION2)
(OPTION)
RED
1
1
2
2
LEFT/RIGHT
3
3
STEP
4
4
MOTOR
5
5
(OPTION)
GRILLE
STEP
MOTOR1
BLK
YEL
1
1
1
2
2
2
GRILLE
3
3
3
STEP
4
4
4
MOTOR2
5
5
5
6
(OPTION)
(OPTION)
RED
WHT
1
1
2
M
2
3
3
BLDC
4
4
5
5
6
6
(OPTION)
ORG
1
1
RECEIVER
2
2
RED
3
3
1
1
4
4
2
2
ORG
3
3
1
1
RECEIVER
4
4
2
2
3
3
5
5
4
4
6
6
(OPTION)
7
7
RED
SPI
8
8
1
LIGHTING
2
9
9
10
10
(OPTION)
11
11
1
2
3
4
TEST CONNECTOR
5
GRN/YEL
NOISE
GRN/YEL
EARTH
(OPTION)
(OPTION)
1(L) 2(N) F1 F2
TERMINA
L BLOCK
L1
L2
F1
F2
L3
L4
F1
F2
1(L)/L1/L3 . POWER (L)
2(N)/L2/L4 . POWER (N)
F1 . COMMUNICATION
F2 . COMMUNICATION
SAMSUNG ELECTRONICS
53
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