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Figure 33. Schéma de câblage de l'unité extérieure MLA036S4M-*P
CN2
CN3
IPM&PFC BOARD
BLACK
RED
BLUE
COMP
CN8
CN5
3
3
DCFAN2
DCFAN1
6
Figure 34. Schéma de câblage de l'unité extérieure MLB048S4M- * P
CN4
RED
CT1
RED
CN2
Outdoor main Controller
Outdoor main Controller
10
CN9
CN6
S-F
CN7
3
6
6
6
6
IND OO R C OIL
OU TL ET
TE MP . S EN SO R
Y/G
Y/G
P6
P5
BLACK
CN3
RED
CN1
Y/G
P9
S-E
CN13
3
S-D
CN16
3
S-C
CN21
3
S-B
CN29
3
S-A
CN37
3
BLACK
RED
WHITE
BLACK
CN25
RED
CN24
RED
BLUE
CN18
BLUE
CN17
6
COMP . TOP
OLP T E MP
SENSO R
24
HE AT _1
HE AT _2
HE AT _2
HE AT _1
Y/G
CODE
COMP
CAP1,CAP2
FAN MOTOR CAPACITOR
HEAT_D
Y/G
The electric heating
CT1
belt of chassis
AC CURRENT DETECTOR
EEV
ELECTRIC EXPANSIVE VAL VE
HEAT_Y
The electric heating
OUTDOOR DC FAN
belt of compressor
DCFAN1,DCFAN2
ACFAN1,ACFAN2
OUTDOOR AC FAN
4-WAY
SV
HEAT_D,HEAT_Y
CRANKCASE HEATING
H-PRO
HIGH PRESSURE SWITCH
L-PRO
LOW PRESSURE SWITCH
SV
EXHAUST TEMPERATURE
PAIQI
CONDENSER TEMPERATURE
T3
T4
OUTDOOR AMBIENT
TEMPERATURE SENSOR
T2B
TEMPERATURE SENSOR
AC CURRENT DETECTOR
PAN HEATER
COMPRESSOR
DISCHARGE
TEMP. SENSOR
OUTDOOR COIL
TEMP. SENSOR
OUTDOOR
TEMP. SENSOR
INDOOR COIL OUTLET
TEMP. SENSOR
PART NAME
COMPRESSOR
4-WAY V ALVE
SENSOR
SENSOR
INDOOR CONDENSER
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