Midea MUE-18HRFNX-QRD0 Technical Manual page 31

MOD30U-42HFN8-QRD0
COMP
DRIVER BOARD
YELLOW
16022000031329
CODE PART NAME
COMPRESSOR
COMP
CAP1 FAN MOTOR CAPACITOR
ELECTRIC EXPANSIVE
EEV
VALVE
FM1 OUTDOOR DC FAN
FAN1 OUTDOOR AC FAN
THE ELECTRIC HEATING
HEAT1
BELT OF COMPRESSOR
THE ELECTRIC HEATING
H E A T 2
BELT OF CHASSIS
L1
PFC INDUCTOR
R E A T A N C E
L2
L-PRO
LOW PRESSURE SWITCH
H-PRO HIGH PRESSURE SWITCH
SV 4-WAY VALVE
EXHAUST
TP
TEMPERATURE SENSOR
CONDENSER
T3
TEMPERATURE SENSOR
OUTDOOR AMBIENT
T4
TEMPERATURE SENSOR
BLACK
RED
BLUE
Applicable to the units
adopting AC motor only
3
OPTIONAL
NOTE:Four-way valve is used in
7
the Cooling & Heating unit only
SV
4-WAY1
W
BLACK
V
RED
U
BLUE
OPTIONAL
RED
HEAT1
CN54
The electric heating
BLUE
belt of compressor
CN51
OPTIONAL
BLACK
HEAT2
CN53
The electric heating
belt of chassis
BLUE
CN52
T3
T4
H-PRO
YELLOW
L-PRO
L1
RED
Notes:
This symbol indicates the element is optional,
the actual shape shall be prevail.
NOTE:Use the magnetic ring
(not supplied, optional part)
to hitch the connective cable
of indoor and outdoor units
after installation. one magnetic
ring is used for one cable .
3
TP
CAP1
FAN1
5
~
CN42 CN43
BLACK
BLUE
CN3
BLACK
BLUE
ORANGE
CN4
or BLACK
CN33
CN41
CN10
CN22
ORANGE or RED
CN40
CN44
ORANGE
or BLACK
ORANGE or RED
Y/G
BLACK
CN5
CN6
7
RED
RED
L 2
YELLOW
GRAY
S1 S2
XT2
Y/G
OPTIONAL
TO INDOOR COMM. BUS
NOTE Please use 2-core
shielded wire.
EEV
Applicable to the units
adopting DC motor only
M
FM1
3
5
3
CN34 CN12 CN11
CN20
BLUE
BROWN
P-1
Y/G
BROWM
Y/G
XT1 ( ) 1 L ) ( 2 N L N
OPTIONAL
Y/G
TO INDOOR UNIT POWER SUPPLY
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