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WM–700700
● Electrical Wiring Diagram
Outdoor Unit: CMH1822
CMA
S
C
R
BLK
RED
Compressor
motor A
PTC. A
WHT
BLK WHT
OLR. A
CMB
R
C
S
RED
Compressor
motor B
WHT
OLR. B
BLK WHT
BLK
PTC. B
BLK
1
2
7
6
5
4
3
2
1
3
4
12
3
4
12
1
2
1
2
CONTROLLER
S. CB
RED
RED
YEL
YEL
1
2
1
2
S. CB
S. CB
S. CA
RED
RED
WHT
WHT
1
2
1
2
S. CA
S. CA
WHT
GRY
GRY
WHT
1
2
1
2
FMG
FMO
BRN
PNK
PNK
BRN
1
2
1
2
YEL
G
BLK
WHT
GRY
VLT
BLU
GB
FMB
SVB
CMB
24B
GA
FMA
SVA
CMA
24A
7
6
5
4
3
2
1
PNK
YEL
ORG
RED
BRN
Terminal
plate
RED
RED
BLK
Power supply
Terminal
plate
7PB
Control supply
TO INDOOR UNIT
7PA
Control supply
TO INDOOR UNIT
Terminal
plate
BLK
RED
BLK
REDGRN
(GRN/YEL)
GRN
(GRN/YEL)
SA
SA
RED
RED
BLK
RED
Power relay A
Power relay B
RED
BLU
ORG
BLU
ORG
PA1 PB2
PB1 PA2
FU Supply
CS
Capacitor A
BLK
BLU
(BLU)
(RED)
(WHT)
(GRN)
Capacitor B
Capacitor F
BLK
BLK
Thermistor
Fan motor
Solenoid
coil A
Solenoid
coil B
FM
A
B
WARNING:
To avoid electrical shock hazard, be sure to
disconnect power before checking, servicing
and/or cleaning any electrical parts.