8FA2-5257-64000-2
REACTANCE
3
2
1
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
COI
L
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
N
L
GND
1
2
3
4
5
6
POWER
SUPPLY
W
E1
GRN/YEL
W
E
GRN/YEL
TERMINAL
PLATE
FERRITE
CORE
GND
TO INDOOR UNI
T
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