Sanyo CH1872 Technical & Service Manual page 34

Outdoor Unit CH1872
U
W
V
W
W
W
COMP
1 2
1 2
1 2 3
1 2 3
S
R T
CM
OVERLOAD RELAY
COMPRESSOR
(OLR)
MOTOR
WARNING
REACTANCE
1 2
1 2
W W W W W W W
HIC + HIC + BD - BD - HIC -
L1 L2
CONTROLLER
DCFM
A-TH COIL/OUTDOOR
1 2 3 4 5 6 7
1 2 3 4 1 2 3 4
1 2 3 4 1 2 3 4
1 2 3 4 5 6 7
1 2 3 4 5 6 7
GRN/YEL
FAN MOTOR
WHT
WHT
To avoid electrical shock hazard, be sure to
disconnect power before checking, servicing
and/or cleaning any electrical parts.
W W W W W W
HIC -
AC2 AC2 A1 A2
E1
25A
ACIN1
ACIN2
SI-A
MV0 RV0
1 2 3 4 5
W
1 2 3 4 5
1 2
1 2 3 4 5
1 2
1 2 3 4 5
MVO
MAGNETIC COIL
RV
FM
4WAY VALVE
COIL
1 1
2 2
2P-CONNECTOR (RED)
34
BLK
POWER RELAY
6
5
BLK
W
FERRITE
E
CORE
BLK
W
WHT
W
RED
W
RV1
W
1 1
2 2
2P-CONNECTOR (BLK)
WHT
WHT
8FA2-5257-64000-2
1
4
TERMINAL
PLATE
1
2
3
GND
4
BLK 5
WHT
6
N L
POWER
SUPPLY
HIGH PRESSURE
SWITCH
BLK
BLK