Lennox MPA009S4S-*L Installation Instructions Manual page 25

Figure 35. 208/230V MLA009, MLA012 and 018S4S-*P Outdoor Unit Wiring Diagram
BLACK
RED
FM1
COMP
BLUE
3
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 36. 208/230V MLA024S4S-*P Outdoor Unit Wiring Diagram
Y/G
SV
HEAT1
Crankcase Heater
HEAT2
Base Pan Heater
25
CN33
4-WAY1
CN3
BLUE
BLUE
CN4
CN10
CN22
CN40
CN44
T3
T4
H-PRO
BLACK
CN5
L-PRO
CN6
RED
Y/G
EEV
CN20
YELLOW
S
BLACK
CN2
RED
P-1
Y/G
RED
BLACK
YELLOW
BLACK
RED
L1 L2
1 2 3
L1 L2
TO INDOOR UNIT POWER SUPPLY
Y/G