42Cjr018-723 / 38Cjr018-723 - Carrier 42CJR024-723 Service Manual

3-2. 42CJR018-723 / 38CJR018-723

Indoor
termina l
block
POWER SUPPLY
220 − 240 V ~ 50 Hz
OUTDOOR
TERMINAL
L N i
BLOCK
BLK
RED
GRN&YEL
RED
BLK
R
MAGNETIC
CONTACTOR
U
CAPACITOR
RED
S
WHI
C
BLK
PNK
R
COMPRESSOR
C
S R
COMPRESSOR TERMINAL
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
F01
6.3A 250V
CN30
CN31
CN27
GRN&YEL
1 2 3
INDOOR
UNIT
OUTDOOR
UNIT
2 3
1
GRN&YEL
BLK
BLK
i
RED
CHASSIS
SPARK KILLER
GRY
S T
(or A)
A1
A2 (or B)
V W
CAPACITOR
RED
WHI
BLK
RED
FAN MOTOR
Louver
motor
6 5 4 3 2
6 5 4 3 2
Varistor
MAIN P.C. BOARD
(WP-003)
– 13 –
FILE NO. SVM-05010-1
Infrared rays receive
and Indication parts
1 2 3 4 5 6 7 8 9 10
CN25
1 2 3 4 5 6 8 9 10
7
1 1 2 3 4 5 6 8 9 10
7
CN07
CN13
1 1 2 3 4 5 6 7 8 9 10
Power supply
circuit
Control
Fan motor
circuit
1 2 CN03
1 2
1
2 3 4 5 6
Thermo. Heat exchanger
sensor
sensor
1 2 3 4 5 6
(TA)
(TC)
1 2
CN01
2
1