Lennox MPA009S4S-*L

22
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
Figure 29. 208/230V MPA024S4S-*P Outdoor Unit Wiring Diagram
COMP
FM1
MAIN BOARD
U
V
W
Y/G
Y/G
L
L-PRO
T3
T4
CODE PART NAME
COMPRESSOR
HEAT1
4-WAY VALVE
COMP
H-PRO
L-PRO
LOW PRESSURE SWITCH
HIGH PRESSURE SWITCH
T3
T4
OUTDOOR COIL
TEMP.SENSOR
OUTDOOR TEMP.SENSOR
CRANKCASE HEATER
H-PRO
SV
L
PFC INDUCTOR
Y/G
COMPRESSOR DISCHARGE
TEMP.
RED
BLACK
V
U
CN19
CN51
CN55
W
BLACK
RED
7
7
YELLOW
BLUE
P-1
FM1
OUTDOOR DC FAN
CN53
CN3
CN4
CN10
CN40
CN22
CN44
CN8
CN9
CN7
CN2
CN1
CN5
CN54
CN52
3
CN33
CN6
SV
BLUE
BLUE
HEAT2
HEAT1
CN12 CN11
3
3
3
BLACK
RED
BLUE
BLUE
BLUE
YELLOW
RED
BLACK
RED
BLACK
JXI
L2
TO INDOOR UNIT
POWER SUPPLY
Y/G
2
3
L1
1
RED
RED
BLACK
YELLOW
S
BL A C K
YE L L O W
L1
L2
CR A N K C A S E HE A TE R
PA N H E A T E R
HE A T2
PA N H E AT E R
SE N S O R
V1.0 2015/5/08
Compressor
Control Board
Figure 30. 208/230V MPA030S4S-*P Outdoor Unit Wiring Diagram