Lennox MPA009S4S-L Série Instructions D'installation page 23

CODE PART NAME
COMPRESSOR
COMP
OUTDOOR DC FAN
FM1
HEAT1 CRANKCASE HEATER
H EA T 2 P A N H E A T E R
H-PRO HIGH PRESSURE SWITCH
L-PRO
LOW PRESSURE SWITCH
PFC INDUCTOR
L
SV
4-WAY VALVE
OUTDOOR COIL
T3
TEMP.SENSOR
T4 OUTDOOR TEMP.SENSOR
Figure 31. Schéma de câblage de l'unité extérieure 208/230V MPA030S4S-*P
V
U
Figure 32. Schéma de câblage des unités extérieures 115V MPB009S4S-*L et MPB012S4S-*L
BLACK
RED
COMP
BLUE
BLACK
Compressor
RED
Control Board
BLUE
CN54
BLUE
CN51
CN53
BLUE
CN52
YELLOW
YELLOW
L
REACTOR
BLUE
3
RED
OUTDOOR
BLACK
MAIN
W
PCB
Y/G
CN 21
OUTDOOR
T4
T5 T3
COMPRESSOR DISCHARGE
TEMP.
3
7
W
BLUE
SV
V
BLUE
U
RED
C RA N K CA S E H E A TE R
BLACK
P AN H EA T E R
T3
T4
H-PRO
L-PRO
7
Y/G Y/G
CN 1A
Y/G
2
CN 7
CN 31
3
6
FAN
Y/G
23
3
V1.0 2015/5/08
Y/G
FM1
SENSOR
3
CN12
CN33
CN3
CN4
CN10
CN22
CN40 HEAT1
CN44 HEAT2
BLACK
CN5
CN6
RED
BLACK
1 2 3
N
Y/G
2
4-WAY VALVE
CRANKCASE
HEATER
PAN
HEATER
3
CN11
YELLOW
S
BLACK
CN2
RED
P-1
Y/G
RED
B L A CK
Y E L LO W
BLACK
RED
JXI 2 3
1 L1 L2
L1 L2
Y/G
TO INDOOR UNIT POWER SUPPLY