Wiring Diagram; Ras-18Nkhp-E / Ras-18Nah-E - Toshiba RAS-18NKHP-E Service Manual

3-1. RAS-18NKHP-E / RAS-18NAH-E

INDOOR
TERMINAL
BLOCK
POWER SUPPLY
220- 240 V ~ 50 Hz
OUTDOOR
TERMINAL
L N
BLOCK
FERRITE CORE
BLK
RED
BLK RED
MAGNETIC
CONTACTOR
R
U
CAPACITOR
RED
C
S
R
S
WHI
PNK
R
COMPRESSOR TERMINAL
COMPRESSOR

3. WIRING DIAGRAM

COLOR IDENTIFICATION
BRW : BROWN
RED : RED
WHI : WHITE
YEL : YELLOW
BLU : BLUE
BLK : BLACK
GRY : GRAY
PNK : PINK
ORN : ORANGE
GRN : GREEN
GRN&YEL : GREEN & YELLOW
BLK P04
DSA
6.3A
CN30
CN31
Serial Signal
CN23
2
1 3
INDOOR
UNIT
OUTDOOR
UNIT
1 2 3
i
GRN&YEL
GRN&YEL
i
CHASSIS
S
T
A1
52C
A2
V
W
CAPACITOR
RED
WHI
C
BLK RED
FAN MOTOR
Louver
motor
6 5 4 3 2 1
CN07
6 5 4 3 2 1
Varistor
F01
250V
MAIN P.C. BOARD
(WP-003)
circuit
TRANSFORMER
BLK
1 1
2
BLK
3 3
RED
1 1
RED
3 3
BLK
1 1
BLK
3 3
WHI
5 5
RED
7 7
GRY
9 9
BLU
1 1
3 3
YEL
BLU
1 1
3 3
BLU
COIL FOR
4 WAY VALVE
BLK
– 9 –
FILE NO. SVM-06004
Infrared rays receive
and Indication parts
1 2 3 4 5 6 7 8 9 10
CN25
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 8 9 10
7
CN13
1 2 3 4 5 6 7 8 9 10
+12 VDC
+5 VDC
WP-003
1 2 3 4 5 6
1 2 3 4 5 6
MAIN P.C. BOARD (MCC-890)
CN06
CN05
TNR
SG01
R74
F01
250VAC T6. 3A
TNR
R73
CN01
RY07
CN11
CR11
RY05
CN02
CR12
CR13
RY06
CN03
3
1
1
BLK
DISCHARGE
PIPE
SENSOR (TD)
BLU
1 1
CN07 2
3 3
BLU
BLK
1 1
CN08 2
3 3
BLK
HEAT
EXCHANGER
SENSOR (TE)