Sanyo CH1872 Service Manual

8FA2-5257-64000-2
REACTANCE
321
1 2 3
CM
COMPRESSOR
MOTOR
RED (PNK) WHT BLU
RED
(PNK)
WHT
BLU
FERRITE
CORE
3P
-
CONNECTOR (WHT)
R
S
T
W
W W
W
W
W
CONTROLLER
1 2 3 4
1 2
1 2
1 2
3 4
5
5
1 2 3 4
1 2 3 4
5
5
1 2 3 4
1 2 3 4
1 2
1 2
L1
W
L2
W
HIC
+
W
HIC
+
25A
MV0 RV0 RV1
DCFM
COMP
A-TH
U
W
V
2P-CONNECTOR
(
WHT
)
WHT WHT
WHT WHT
1
1
2
2
1 2 3 4 5 6 7
RV
FM
GRN/YEL
4WAY VALVE
COIL
FAN MOTOR
1 2 3 4 5 6 7
1 2 3 4 5 6 7
RED RED
BLK BLK
YEL
BLK BLK
BLU
RED
BLK
BLK BLK
WHT
YEL
BLU
RED
BLK
YEL
WHT
GRY
RED
ORG
WHT
COMPRESSOR
THERMISTOR
OVERLOAD RELAY
(OLR)
OUT DOOR
THERMISTOR
1 2 3 4
1 2 3 4
COIL/OUTDOOR
YEL YEL
COIL
THERMISTOR
7P-CONNECTOR (WHT)
2P-CONNECTOR (WHT)
MVO
MAGNETIC COIL
2P-CONNECTOR (RED)
WHT
WHT
WHT
WHT
1 1
2 2
BRN
W
BD
-
W
BD
-
WHT
W
HIC
-
W
HIC
-
BLK
W
AC2
W
AC2
BLU
NL
GND
1
2
3
4
5
6
POWER
SUPPLY
W
E1
GRN/YEL
W
E
GRN/YEL
TERMINAL
PLATE
FERRITE
CORE
GND
TO INDOOR UNIT
POWER RELAY
6
1
4
5
BLK
BLK
WHT
BLK
BLK
2P-CONNECTOR (BLK)
HIGH PRESSURE
SWITCH
1 1
2 2
WHT
W
A1
W
A2
RED
W
ACIN1
W
ACIN2
W
SI-A
BLK
WHT
RED
BLK
Outdoor Unit CH1872
WARNING
To avoid electrical shock hazard, be sure to
disconnect power before checking, servicing
and/or cleaning any electrical parts.
36

Sanyo CH1872 Specifications

General

Brand	Sanyo
Model	CH1872
Category	Air Conditioner
Language	English