Lennox MPA024S4S-*P Installation Instructions Manual page 22

BLACK
RED
FM1
COMP
BLUE
3
Y/G
3
W
BLACK
V
RED
U
BLUE
RED
CN54
BLUE
CN51
CN53
BLUE
CN52
YELLOW
YELLOW
L
CODE PART NAME
COMPRESSOR
COMP
CAP1
FAN MOTOR CAPACITOR
ELECTRIC EXPANSION
EEV
VALVE
FM1 OUTDOOR DC FAN
HIGH PRESSURE SWITCH
H-PRO
L PFC INDUCTOR
L-PRO LOW PRESSURE SWITCH
SV
4-WAY VALVE
DISCHARGE
TS
TEMPERATURE SENSOR
CONDENSER
T3
TEMPERATURE SENSOR
OUTDOOR AMBIENT
T4
TEMPERATURE SENSOR
Figure 39. 208/230V MLA024S4S-*P Outdoor Unit Wiring Diagram
SV
4-WAY1
BLUE CN3
BLUE
CN4
HEAT1
CN10
Crankcase Heater
HEAT2
Base Pan Heater
T3
T4
H-PRO
L-PRO
22
EEV
CN33
CN20
YELLOW
S
BLACK
CN2
RED
CN22
CN40
P-1
Y/G
CN44
BLACK
CN5
CN6
RED
RED
BLACK
YELLOW
BLACK
RED
1 2 L1 L2
3
L1 L2
TO INDOOR UNIT POWER SUPPLY
Y/G
Y/G