– 16 –
TROUBLESHOOTING GUIDE
WIRING DIAGRAM
TAN-A70IV(A)
TAG-A70IV(A)
B
BL
BR
G
GR
OR
P
R
W
Y
: BLACK
: BLUE
: BROWN
: GREEN
:GRAY
: ORANGE
: PINK
: RED
: WHITE
: YELLOW
G/Y
EARTH
TERMINAL
SENSOR
(TEMP.,HEAT
EXCHANGER)
SENSOR
(TEMP.,ROOM)
MOTOR
(FAN)
PCB
(RECEIVER
&DISPLAY)
MANUAL SWITCH
TERMINAL
BLOCK
FUSE
250V
T3.15A
PCB
(CONTROLLER)
POWER
SOURCE
3 2 1
OUTDOOR UNIT
B
R
W
BR
B
B
BL
BL
BL
MOTOR
(LOUVER)
17
15
−
+
COMPRESSOR
OR
Y
REACTOR
4WAY V.
MOTOR
(FAN)
SENSOR
(TEMP.,DISCHARGE)
SENSOR
(TEMP.,
OUTDOOR)
SENSOR
(TEMP.,
DEFROST)
B
W
R
B
W
R
VOLTAGE
P.C.B
11
10
Y
EXP.V.
14
13
B
R
GR
W
9
1
2
4
3
6
8
5
GR
P
3
1
2
TERMINAL
BLOCK
INDOOR
UNIT
※
※
※
GR
Y/G
T
S
R
R
T
S
CAPACITOR
4.0
μF
500
VAC
B
B
※
※
18
19
B
B