Lennox MPB009S4S-AP Instructions D'installation page 23

Table des Matières

Publicité

BLACK
RED
COMP
BLUE
YELLOW
L
CODE
COMP
CAP1
EEV
FM1
H-PRO
L
L-PRO
SV
TS
T3
T4
Figure 39. Schéma de câblage de l'unité extérieure 208/230V MLA024S4S­*P
CN2
CN3
Carte IPM et PFC
BLACK
RED
BLUE
COMP
CN8
3
DCFAN1
Figure 40. Schéma de câblage de l'unité extérieure 208 / 230V MLB036S4S­ * P et MLB048S4S­ * P
FM1
3
Y/G
3
W
BLACK
V
RED
U
BLUE
RED
CN54
BLUE
CN51
CN53
BLUE
CN52
YELLOW
PART NAME
COMPRESSOR
FAN MOTOR CAPACITOR
ELECTRIC EXPANSION
VALVE
OUTDOOR DC FAN
HIGH PRESSURE SWITCH
PFC INDUCTOR
LOW PRESSURE SWITCH
4-WAY VALVE
DISCHARGE
TEMPERATURE SENSOR
CONDENSER
TEMPERATURE SENSOR
OUTDOOR AMBIENT
TEMPERATURE SENSOR
CN4
RED
CT1
RED
CN2
Carte contrôleur principale
10
CN9
CN6
CN5
3
DCFAN2
6
SV
4-WAY1
BLUE
BLUE
HEAT1
Crankcase Heater
HEAT2
Base Pan Heater
T3
T4
H-PRO
L-PRO
Y/G
Y/G
P6
P5
BLACK
CN3
RED
CN1
BLUE
P7
BROWN
P8
XT3
BLACK
RED
WHITE
BLACK
CN25
RED
CN24
RED
BLUE
CN18
BLUE
CN17
6
COMP TOP
OLP TEMP
SENSOR
23
EEV
CN33
CN20
YELLOW
S
CN3
BLACK
CN2
CN4
RED
CN10
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
Y/G
XT2
Notes:
This symbol indicates the element is optional,
the actual shape shall be prevail.
HEAT_D
CODE
Y/G
COMP
The electric heating
belt of chassis
CAP1,CAP2
HEAT_Y
CT1
The electric heating
EEV
ELECTRIC EXPANSIVE VAL VE
belt of compressor
DCFAN1,DCFAN2
4-WAY
SV
HEAT_D,HEAT_Y
H-PRO
L-PRO
4-WAY
PAIQI
T3
T4
Y/G
PART NAME
COMPRESSOR
FAN MOTOR CAPACITOR
AC CURRENT DETECTOR
OUTDOOR DC FAN
CRANKCASE HEATING
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
4-WAY V ALVE
EXHAUST TEMPERATURE
SENSOR
CONDENSER TEMPERATURE
SENSOR
OUTDOOR AMBIENT
TEMPERATURE SENSOR

Publicité

Table des Matières
loading

Table des Matières