Control Board - Lennox MPA009S4S-*P Installation Instructions Manual

CRANKCASE HEATER
CN8
RED
BLACK
CN7
CN2
YELLOW
CN6 CN6-1
Y/G
Y/G
Figure 34. 208/230V MPA018S4S-*P Outdoor Unit Wiring Diagram
Compressor

Control Board

Figure 35. 208/230V MPA024S4S-*P Outdoor Unit Wiring Diagram
OUT DOOR
FAN
3
CN414
CN15
L-OUT
RY1
OUTDOOR
MAIN
PCB
Y/G
OUTDOOR TEMP.SENSOR
L-OUT
2
CRANK CASE HEATER
21
CN13
CN12
1
U
2
CN14
V
3
W
W
CN1
CN10
OUTDOOR COIL
COMPRESSOR
TEMP.
TEMP.SENSOR
Y/G
PAN HEATER
Y/G
BLUE
BLUE
V U
COMPRESSOR
Y/G
COMPRESSOR DISCHARGE
TEMP.SENSOR
S
CN10
YELLOW