14
7
WIRING DIAGRAM
OUTDOOR UNIT
WHT
R64A
WHT
BLU
BLU
RED
N
TO
INDOOR
UNIT
CONNECTING
230V~
12V
★
2
3
GRN/YLW
TB
R64B
R831
3
CN771
CN800
CN642
421
INVERTER P.C. BOARD
CN641
213
CN601
3
CN643
2
112
7
POWER P.C. BOARD
RT61 RT62
RT64
RT65
GRN
F71
CT
LDE
NR61
TR821
DB65
6
LEV
C
N
7
2
4
IC801
SR61
C65
1
2
1
CN721
X63
21S4
MF
2
1
2
3
BLK
TAB62
3
X64
L62
TAB61
F61
DSA
L63
T801
BLK
BLU
C62A
C62B
BLU
LD70
DB61
LD69
4
TAB63
BLK
L61
P
W
V
U
N
R61
2
CT761
CT781
IPM
CN61
U
W
MC
WHT
BLK
V
RED
RED
BLK
WHT
1
3
LD-U
LD-W
LD-V
C61B
F801
C
N
7
2
6
C
N
7
2
5
+++
SYMBOL
CT,CT761,CT781
C62A,C62B,C61B
C65
DB61,DB65
DSA
F61
F71,F801
IC801
IPM
SYMBOL
LEV
L61
L62,L63
MC
MF
NR61
RT61
RT62
RT64
SYMBOL
RT65
R61,R831
R64A,R64B
SR61
TB
TR821
T801
X63,X64
21S4
NAME
CURRENT TRANSFORMER
SMOOTHING CAPACITOR
FAN MOTOR CAPACITOR
DIODE MODULE
SURGE ABSORBER
FUSE (20A)
FUSE (3.15A)
INTELLIGENT POWER DEVICE
POWER TRANSISTOR MODULE
NAME
EXPANSION VALVE COIL
REACTOR
CMC COIL
COMPRESSOR
FAN MOTOR
VARISTOR
DEFROST THERMISTOR
DISCHARGE TEMPERATURE THERMISTOR
FIN TEMPERATURE THERMISTOR
NAME
AMBIENT TEMPERATURE THERMISTOR
CURRENT-DETECTING RESISTOR
CURRENT-LIMITING RESISTOR
SOLID STATE RELAY
TERMINAL BLOCK
SWITCHING POWER TRANSISTOR
TRANSFORMER
RELAY
REVERSING VALVE COIL
NOTE: 1. About the indoor side electric wiring
refer to the indoor unit electric wiring
diagram for servicing.
2. Use copper conductors only.
(For field wiring)
3. Symbols below indicate.
: Terminal block, : Connector
★ The 12V DC is NOT always against the ground.
Terminal 3 has 12V DC against terminal N.
However, between Terminal 3 and N, these
terminals are NOT electrically insulated by the
transformer or other device.
SUZ-A09VR.TH
SUZ-A12VR.TH
OC304A --1qxp 04.6.29 8:33 AM Page 14