Lennox MPA012S4S-1L

Lennox Mini-Split Service Manual / Page 90
208/230V MPA018S4S-1P Outdoor Unit Wiring Diagram
Typical wiring diagram. Refer to wiring diagram on the unit for actual wiring.
208/230V MPA024S4S-1P Outdoor Unit Wiring Diagram
Typical wiring diagram. Refer to wiring diagram on the unit for actual wiring.
1
2
3
OUT DOOR
FAN
RED
YELLOW
BLACK
Y/G
U
V
W
RY1
CN6
CN2
CN7
CN8
CN3
CN4
CN10
CN1
COMPRESSOR
Y/G
RED
BLUE
BLACK
OUTDOOR COIL
TEMP.
OUTDOOR TEMP.SENSOR
WHITE
BLACK
COMPRESSOR
TEMP.SENSOR
6
OUTDOOR
MAIN
PCB
BLUE
BLACK
RED
CN13
CN12
L-OUT
CN18
4-WAY VALVE
CN414
BLUE
BLUE
U
V
W
Y/G
CN6-1
Y/G
RED
BLUE
3
CN14
CN15
CRANKCASE HEATER
COMPRESSOR DISCHARGE
TEMP.SENSOR
BLACK
RED
L-OUT
2
Y/G
RED
BLACK
CN10
S
YELLOW
Y/G
CRANK CASE HEATER
PAN HEATER
Compressor
Control Board