Toyotomi TAG3-A70EW, Service Manual

Page: 23 / 39

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TROUBLESHOOTING GUIDE
WIRING DIAGRAM
TAN :INDOOR UNIT
TAG :OUTDOOR UNIT
TAG3-A70EW
B
BL
BR
G
P : BLACK
: BLUE
: BROWN
: GREEN
: PINK
TAN3-A70EW
R
W
Y
GR : RED
: WHITE
: YELLOW
: GRAY
Ａ２−１
Ａ２−２
Ａ２−３
Ａ１−１
Ａ１−２
Ａ１−３
Ｌ
Ｎ
POWER
SOURCE
A１ ROOM
A２ ROOM
Ｂ−１
Ｂ−２
Ｂ−３
B ROOM
MOTOR
(FAN)
B
4
5
9
2
8
1
6
11
10
3
4WAY V. A
4WAY V. B
B
B
A
A
B
A B
A
BL
FUSE
250V
F2.0A
CAPACITOR
35μＦ
400ＶＡＣ CAPACITOR
30μＦ
400ＶＡＣ
B
W
GR
GR
COMPRESSOR
COMPRESSOR
R B
B
S(W)
R
(V)
C(U)
OHR
W
BR GR
S(W) R C(T)
Ｙ
CAPACITOR
4.0μＦ
500ＶＡＣ
BR
DEF.T.
DEF.T.
A2
A1
EXP.V.
EXP.V.
TRANSFORMER
BL
BL
R
R
P.C.
BOARD
W
W
TERMINAL
BLOCK
W
W
B
B
W B
G/Y
Ｒ
OR
P
W
BL
B
S
7
P
R
B
BL
PCB
(RECEIVER
&DISPLAY)
R
↓OUTDOOR UNIT
EARTH
TERMINAL
1 2 3
G/Y
TERMINAL
BLOCK
MOTOR
(LOUVER)
SENSOR
(TEMP.,HEAT
EXCHANGER)
SENSOR
(TEMP.,ROOM)
BL
BL
B
B
MANUAL SWITCH
B R W
PCB
(CONTROLLER)
S
P
FUSE
(250V T3.15A)
BR B W
MOTOR(FAN)
Y BL
BL
BL
R
R
TRANSFORMER
B B
CAPACITOR
1.2μF 400VAC